//******************************************************************************************************
//  ClientSideExtensions.cs - Gbtc
//
//  Copyright © 2012, Grid Protection Alliance.  All Rights Reserved.
//
//  Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See
//  the NOTICE file distributed with this work for additional information regarding copyright ownership.
//  The GPA licenses this file to you under the Eclipse Public License -v 1.0 (the "License"); you may
//  not use this file except in compliance with the License. You may obtain a copy of the License at:
//
//      http://www.opensource.org/licenses/eclipse-1.0.php
//
//  Unless agreed to in writing, the subject software distributed under the License is distributed on an
//  "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the
//  License for the specific language governing permissions and limitations.
//
//  Code Modification History:
//  ----------------------------------------------------------------------------------------------------
//  12/22/2010 - Pinal C. Patel
//       Generated original version of source code.
//  06/15/2011 - Pinal C. Patel
//       Added Refresh(), Show(), ShowDialog(), ShowPopup(), Close() and MsgBox() client-side extensions.
//  12/20/2012 - Starlynn Danyelle Gilliam
//       Modified Header.
//
//******************************************************************************************************

using System;
using System.Text;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;

namespace GSF.Web.UI
{
    #region [ Enumerations ]

    /// <summary>
    /// Specifies the buttons to be displayed in a message box.
    /// </summary>
    [Flags]
    public enum MsgBoxStyle
    {
        /// <summary>
        /// OK Button.
        /// </summary>
        OKOnly = 0,
        /// <summary>
        /// OK and Cancel buttons.
        /// </summary>
        OKCancel = 1,
        /// <summary>
        /// Abort,Retry, and Ignore buttons.
        /// </summary>
        AbortRetryIgnore = 2,
        /// <summary>
        /// Yes, No, and Cancel buttons.
        /// </summary>
        YesNoCancel = 3,
        /// <summary>
        /// Yes and No buttons.
        /// </summary>
        YesNo = 4,
        /// <summary>
        /// Retry and Cancel buttons.
        /// </summary>
        RetryCancel = 5,
        /// <summary>
        /// Critical message.
        /// </summary>
        Critical = 16,
        /// <summary>
        /// Warning query.
        /// </summary>
        Question = 32,
        /// <summary>
        /// Warning message.
        /// </summary>
        Exclamation = 48,
        /// <summary>
        /// Information message.
        /// </summary>
        Information = 64,
        /// <summary>
        /// First button is default.
        /// </summary>
        DefaultButton1 = 0,
        /// <summary>
        /// Second button is default.
        /// </summary>
        DefaultButton2 = 256,
        /// <summary>
        /// Third button is default.
        /// </summary>
        DefaultButton3 = 512,
        /// <summary>
        /// Fourth button is default.
        /// </summary>
        DefaultButton4 = 768,
        /// <summary>
        /// Application modal message box.
        /// </summary>
        ApplicationModal = 0,
        /// <summary>
        /// System modal message box.
        /// </summary>
        SystemModal = 4096,
    }

    #endregion

    /// <summary>
    /// Defines javascript client-side extensions for web controls.
    /// </summary>
    public static class ClientSideExtensions
    {
        /// <summary>
        /// Performs JavaScript encoding on given string.
        /// </summary>
        /// <param name="text">The string to be encoded.</param>
        public static string JavaScriptEncode(ref string text)
        {
            text = text.Replace("\\", "\\\\");
            text = text.Replace("'", "\\'");
            text = text.Replace("\"", "\\\"");
            text = text.Replace(Convert.ToChar(8), '\b');
            text = text.Replace(Convert.ToChar(9), '\t');
            text = text.Replace(Convert.ToChar(10), '\r');
            text = text.Replace(Convert.ToChar(12), '\f');
            text = text.Replace(Convert.ToChar(13), '\n');

            return text;
        }

        /// <summary>
        /// Decodes JavaScript characters from given string.
        /// </summary>
        /// <param name="text">The string to be decoded.</param>
        public static string JavaScriptDecode(ref string text)
        {
            text = text.Replace("\\\\", "\\");
            text = text.Replace("\\'", "'");
            text = text.Replace("\\\"", "\"");
            text = text.Replace('\b', Convert.ToChar(8));
            text = text.Replace('\t', Convert.ToChar(9));
            text = text.Replace('\r', Convert.ToChar(10));
            text = text.Replace('\f', Convert.ToChar(12));
            text = text.Replace('\n', Convert.ToChar(13));

            return text;
        }

        /// <summary>
        /// Registers a default button to be activated when the ENTER key is pressed inside this <paramref name="textbox"/>.
        /// </summary>
        /// <param name="textbox"><see cref="TextBox"/> for which the default button is to be registered.</param>
        /// <param name="control">Button <see cref="Control"/> to be assigned as the default action handler.</param>
        public static void SetDefaultButton(this TextBox textbox, Control control)
        {
            if (!textbox.Page.ClientScript.IsClientScriptBlockRegistered("DefaultButton"))
            {
                StringBuilder script = new StringBuilder();
                script.Append("<script language=\"javascript\">\r\n");
                script.Append("   function DefaultButton(e, controlId)\r\n");
                script.Append("   {\r\n");
                script.Append("       if (e.keyCode == 13 || e.charCode == 13)\r\n");
                script.Append("       {\r\n");
                script.Append("           e.returnValue = false;\r\n");
                script.Append("           e.cancel = true;\r\n");
                script.Append("           if (document.getElementById(controlId) != null)\r\n");
                script.Append("           {\r\n");
                script.Append("               document.getElementById(controlId).click();\r\n");
                script.Append("           }\r\n");
                script.Append("       }\r\n");
                script.Append("   }\r\n");
                script.Append("</script>\r\n");

                textbox.Page.ClientScript.RegisterClientScriptBlock(textbox.Page.GetType(), "DefaultButton", script.ToString());
            }

            textbox.Attributes.Add("OnKeyDown", "javascript:DefaultButton(event, \'" + control.ClientID + "\')");
        }

        /// <summary>
        /// Registers the <paramref name="button"/> to be disabled after one click to prevent multiple postbacks.
        /// </summary>
        /// <param name="button"><see cref="Button"/> for which submit once script is to be registered.</param>
        public static void SetSubmitOnce(this Button button)
        {
            StringBuilder script = new StringBuilder();
            if (button.CausesValidation)
            {
                script.Append("if (typeof(Page_ClientValidate) == \'function\') {");
                script.Append("if (Page_ClientValidate() == false) { return false; }}");
            }
            script.Append("this.disabled = true;");
            script.AppendFormat("{0};", button.Page.ClientScript.GetPostBackEventReference(button, null));

            button.OnClientClick = script.ToString();
        }

        /// <summary>
        /// Brings the <paramref name="page"/>'s browser window to the foreground.
        /// </summary>
        /// <param name="page"><see cref="Page"/> to be brought to the foreground.</param>
        public static void BringToFront(this Page page)
        {
            if (!page.ClientScript.IsStartupScriptRegistered("BringToFront"))
            {
                StringBuilder script = new StringBuilder();
                script.Append("<script language=\"javascript\">\r\n");
                script.Append("   window.focus();\r\n");
                script.Append("</script>\r\n");

                page.ClientScript.RegisterStartupScript(page.GetType(), "BringToFront", script.ToString());
            }
        }

        /// <summary>
        /// Pushes the <paramref name="page"/>'s browser window to the background.
        /// </summary>
        /// <param name="page"><see cref="Page"/> to be pushed to the background.</param>
        public static void PushToBack(this Page page)
        {
            if (!page.ClientScript.IsStartupScriptRegistered("PushToBack"))
            {
                StringBuilder script = new StringBuilder();
                script.Append("<script language=\"javascript\">\r\n");
                script.Append("   window.blur();\r\n");
                script.Append("</script>\r\n");

                page.ClientScript.RegisterStartupScript(page.GetType(), "PushToBack", script.ToString());
            }
        }

        /// <summary>
        /// Registers this <paramref name="page"/> to perform a page refresh.
        /// </summary>
        /// <param name="page"><see cref="Page"/> to refresh.</param>
        /// <param name="refreshOnLoad">Refreshes the <paramref name="page"/> after the page content has loaded.</param>
        public static void Refresh(this Page page, bool refreshOnLoad = false)
        {
            if (!page.ClientScript.IsClientScriptBlockRegistered("Refresh"))
                page.ClientScript.RegisterClientScriptBlock(page.GetType(), "Refresh", GetRefreshScript());

            if (refreshOnLoad)
            {
                // Refresh page after page load.
                if (!page.ClientScript.IsStartupScriptRegistered("RefreshPostLoad"))
                {
                    StringBuilder script = new StringBuilder();
                    script.Append("<script language=\"javascript\">\r\n");
                    script.Append("   Refresh();\r\n");
                    script.Append("</script>\r\n");

                    page.ClientScript.RegisterStartupScript(page.GetType(), "RefreshPostLoad", script.ToString());
                }
            }
            else
            {
                // Refresh page before page load.
                if (!page.ClientScript.IsClientScriptBlockRegistered("RefreshPreLoad"))
                {
                    StringBuilder script = new StringBuilder();
                    script.Append("<script language=\"javascript\">\r\n");
                    script.Append("   Refresh();\r\n");
                    script.Append("</script>\r\n");

                    page.ClientScript.RegisterClientScriptBlock(page.GetType(), "RefreshPreLoad", script.ToString());
                }
            }
        }

        /// <summary>
        /// Registers the <paramref name="control"/> to perform a page refresh.
        /// </summary>
        /// <param name="control"><see cref="Control"/> that will perform a page refresh when clicked.</param>
        public static void Refresh(this Control control)
        {
            if (!control.Page.ClientScript.IsClientScriptBlockRegistered("Refresh"))
                control.Page.ClientScript.RegisterClientScriptBlock(control.Page.GetType(), "Refresh", GetRefreshScript());

            HookupScriptToControl(control, "javascript:return(Refresh())", "OnClick");
        }

        /// <summary>
        /// Shows a modeless popup window for the specified web page <paramref name="url"/> when the <paramref name="page"/> has loaded.
        /// </summary>
        /// <param name="page"><see name="Page"/> that will show the popup window when loaded.</param>
        /// <param name="url">Web page url for which the popup windows is to be shown.</param>
        /// <param name="height">Height of the popup window.</param>
        /// <param name="width">Width of the popup window.</param>
        /// <param name="left">Location of the popup window on X-axis.</param>
        /// <param name="top">Location of the popup window on Y-axis.</param>
        /// <param name="center">True if the popup window is to be centered, otherwise False.</param>
        /// <param name="help">True if help button is to be displayed, otherwise False.</param>
        /// <param name="resizable">True if the popup window can be resized, otherwise False.</param>
        /// <param name="status">True if the status bar is to be displayed, otherwise False.</param>
        public static void Show(this Page page, string url, int height = 400, int width = 600, int left = 0, int top = 0, bool center = true, bool help = false, bool resizable = false, bool status = false)
        {
            if (!page.ClientScript.IsClientScriptBlockRegistered("Show"))
                page.ClientScript.RegisterClientScriptBlock(page.GetType(), "Show", GetShowScript());

            if (!page.ClientScript.IsStartupScriptRegistered("Show." + url))
            {
                StringBuilder script = new StringBuilder();
                script.Append("<script language=\"javascript\">\r\n");
                script.Append("   Show('" + url + "', " + height + ", " + width + ", " + left + ", " + top + ", " +
                                            Math.Abs(Convert.ToInt32(center)) + ", " + Math.Abs(Convert.ToInt32(help)) + ", " +
                                            Math.Abs(Convert.ToInt32(resizable)) + ", " + Math.Abs(Convert.ToInt32(status)) + ");\r\n");
                script.Append("</script>\r\n");

                page.ClientScript.RegisterStartupScript(page.GetType(), "Show." + url, script.ToString());
            }
        }

        /// <summary>
        /// Shows a modeless popup window for the specified web page <paramref name="url"/> when the <paramref name="control"/> is clicked.
        /// </summary>
        /// <param name="control"><see name="Control"/> that will show the popup window when clicked.</param>
        /// <param name="url">Web page url for which the popup windows is to be shown.</param>
        /// <param name="height">Height of the popup window.</param>
        /// <param name="width">Width of the popup window.</param>
        /// <param name="left">Location of the popup window on X-axis.</param>
        /// <param name="top">Location of the popup window on Y-axis.</param>
        /// <param name="center">True if the popup window is to be centered, otherwise False.</param>
        /// <param name="help">True if help button is to be displayed, otherwise False.</param>
        /// <param name="resizable">True if the popup window can be resized, otherwise False.</param>
        /// <param name="status">True if the status bar is to be displayed, otherwise False.</param>
        public static void Show(this Control control, string url, int height = 400, int width = 600, int left = 0, int top = 0, bool center = true, bool help = false, bool resizable = false, bool status = false)
        {
            if (!control.Page.ClientScript.IsClientScriptBlockRegistered("Show"))
                control.Page.ClientScript.RegisterClientScriptBlock(control.Page.GetType(), "Show", GetShowScript());

            HookupScriptToControl(control, "javascript:return(Show('" + url + "', " + height + ", " + width + ", " + left + ", " +
                                            top + ", " + Math.Abs(Convert.ToInt32(center)) + ", " + Math.Abs(Convert.ToInt32(help)) + ", " +
                                            Math.Abs(Convert.ToInt32(resizable)) + ", " + Math.Abs(Convert.ToInt32(status)) + "))", "OnClick");
        }

        /// <summary>
        /// Shows a modal popup window for the specified web page <paramref name="url"/> when the <paramref name="page"/> has loaded.
        /// </summary>
        /// <param name="page">Web page that will show the popup window when loaded.</param>
        /// <param name="url">Web page url for which the popup windows is to be shown.</param>
        /// <param name="dialogResultHolder"><see cref="Control"/> whose text is to updated with the text returned by the web page displayed in the popup window.</param>
        /// <param name="height">Height of the popup window.</param>
        /// <param name="width">Width of the popup window.</param>
        /// <param name="left">Location of the popup window on X-axis.</param>
        /// <param name="top">Location of the popup window on Y-axis.</param>
        /// <param name="center">True if the popup window is to be centered, otherwise False.</param>
        /// <param name="help">True if help button is to be displayed, otherwise False.</param>
        /// <param name="resizable">True if the popup window can be resized, otherwise False.</param>
        /// <param name="status">True if the status bar is to be displayed, otherwise False.</param>
        public static void ShowDialog(this Page page, string url, Control dialogResultHolder = null, int height = 400, int width = 600, int left = 0, int top = 0, bool center = true, bool help = false, bool resizable = false, bool status = false)
        {
            if (!page.ClientScript.IsClientScriptBlockRegistered("ShowDialog"))
                page.ClientScript.RegisterClientScriptBlock(page.GetType(), "ShowDialog", GetShowDialogScript());

            if (!page.ClientScript.IsStartupScriptRegistered("ShowDialog." + url))
            {
                StringBuilder script = new StringBuilder();
                script.Append("<input type=\"hidden\" name=\"GSF_EVENT_TARGET\" value=\"\" />\r\n");
                script.Append("<input type=\"hidden\" name=\"GSF_EVENT_ARGUMENT\" value=\"\" />\r\n");
                script.Append("<script language=\"javascript\">\r\n");
                if (dialogResultHolder != null)
                {
                    script.Append("   ShowDialog('" + url + "', '" + dialogResultHolder.ClientID + "', " + height + ", " + width + ", " +
                                                    left + ", " + top + ", " + Math.Abs(Convert.ToInt32(center)) + ", " + Math.Abs(Convert.ToInt32(help)) + ", " +
                                                    Math.Abs(Convert.ToInt32(resizable)) + ", " + Math.Abs(Convert.ToInt32(status)) + ");\r\n");
                }
                else
                {
                    script.Append("   if (ShowDialog('" + url + "', null, " + height + ", " + width + ", " + left + ", " + top + ", " +
                                                        Math.Abs(Convert.ToInt32(center)) + ", " + Math.Abs(Convert.ToInt32(help)) + ", " +
                                                        Math.Abs(Convert.ToInt32(resizable)) + ", " + Math.Abs(Convert.ToInt32(status)) + "))\r\n");
                    script.Append("   {\r\n");
                    foreach (Control control in page.Controls)
                    {
                        if (control is HtmlForm)
                        {
                            script.Append("       " + control.ClientID + ".GSF_EVENT_TARGET.value = 'ShowDialog';\r\n");
                            script.Append("       " + control.ClientID + ".GSF_EVENT_ARGUMENT.value = '" + url + "';\r\n");
                            script.Append("       document." + control.ClientID + ".submit();\r\n");
                            break;
                        }
                    }
                    script.Append("   }\r\n");
                }
                script.Append("</script>\r\n");

                page.ClientScript.RegisterStartupScript(page.GetType(), "ShowDialog." + url, script.ToString());
            }
        }

        /// <summary>
        /// Shows a modal popup window for the specified web page <paramref name="url"/> when the <paramref name="control"/> is clicked.
        /// </summary>
        /// <param name="control"><see cref="Control"/> that will show the popup window when clicked.</param>
        /// <param name="url">Web page url for which the popup windows is to be shown.</param>
        /// <param name="dialogResultHolder"><see cref="Control"/> whose text is to updated with the text returned by the web page displayed in the popup window.</param>
        /// <param name="height">Height of the popup window.</param>
        /// <param name="width">Width of the popup window.</param>
        /// <param name="left">Location of the popup window on X-axis.</param>
        /// <param name="top">Location of the popup window on Y-axis.</param>
        /// <param name="center">True if the popup window is to be centered, otherwise False.</param>
        /// <param name="help">True if help button is to be displayed, otherwise False.</param>
        /// <param name="resizable">True if the popup window can be resized, otherwise False.</param>
        /// <param name="status">True if the status bar is to be displayed, otherwise False.</param>
        public static void ShowDialog(this Control control, string url, Control dialogResultHolder = null, int height = 400, int width = 600, int left = 0, int top = 0, bool center = true, bool help = false, bool resizable = false, bool status = false)
        {
            if (!control.Page.ClientScript.IsClientScriptBlockRegistered("ShowDialog"))
                control.Page.ClientScript.RegisterClientScriptBlock(control.Page.GetType(), "ShowDialog", GetShowDialogScript());

            if (dialogResultHolder != null)
            {
                HookupScriptToControl(control, "javascript:return(ShowDialog('" + url + "', '" + dialogResultHolder.ClientID + "', " +
                                                                    height + ", " + width + ", " + left + ", " + top + ", " +
                                                                    Math.Abs(Convert.ToInt32(center)) + ", " + Math.Abs(Convert.ToInt32(help)) + ", " +
                                                                    Math.Abs(Convert.ToInt32(resizable)) + ", " + Math.Abs(Convert.ToInt32(status)) + "))", "OnClick");
            }
            else
            {
                HookupScriptToControl(control, "javascript:return(ShowDialog('" + url + "', null, " + height + ", " + width + ", " + left + ", " + top + ", " +
                                                                                Math.Abs(Convert.ToInt32(center)) + ", " + Math.Abs(Convert.ToInt32(help)) + ", " +
                                                                                Math.Abs(Convert.ToInt32(resizable)) + ", " + Math.Abs(Convert.ToInt32(status)) + "))", "OnClick");
            }
        }

        /// <summary>
        /// Shows a popup for the specified web page <paramref name="url"/> when the <paramref name="page"/> has loaded.
        /// </summary>
        /// <param name="page"><see cref="Page"/> that will show the popup when loaded.</param>
        /// <param name="url">Web page url for which the popup is to be shown.</param>
        /// <param name="height">Height of the popup.</param>
        /// <param name="width">Width of the popup.</param>
        /// <param name="left">Location of the popup on X-axis.</param>
        /// <param name="top">Location of the popup on Y-axis.</param>
        /// <param name="center">True if the popup is to be centered, otherwise False.</param>
        /// <param name="resizable">True if the popup can be resized, otherwise False.</param>
        /// <param name="scrollbars">True is the scrollbars are to be displayed, otherwise False.</param>
        /// <param name="toolbar">True if the toolbar is to be displayed, otherwise False.</param>
        /// <param name="menubar">True if the menu bar is to be displayed, otherwise False.</param>
        /// <param name="location">True if the address bar is to be displayed, otherwise False.</param>
        /// <param name="status">True if the status bar is to be displayed, otherwise False.</param>
        /// <param name="directories">True if the directories buttons (Netscape only) are to be displayed, otherwise False.</param>
        public static void ShowPopup(this Page page, string url, int height = 400, int width = 600, int left = 0, int top = 0, bool center = true, bool resizable = false, bool scrollbars = false, bool toolbar = false, bool menubar = false, bool location = false, bool status = false, bool directories = false)
        {
            if (!page.ClientScript.IsClientScriptBlockRegistered("ShowPopup"))
                page.ClientScript.RegisterClientScriptBlock(page.GetType(), "ShowPopup", GetShowPopupScript());

            if (!page.ClientScript.IsStartupScriptRegistered("ShowPopup." + url))
            {
                StringBuilder script = new StringBuilder();
                script.Append("<script language=\"javascript\">\r\n");
                script.Append("   ShowPopup('" + url + "', " + height + ", " + width + ", " + left + ", " + top + ", " +
                                                Math.Abs(Convert.ToInt32(center)) + ", " + Math.Abs(Convert.ToInt32(resizable)) + ", " +
                                                Math.Abs(Convert.ToInt32(scrollbars)) + ", " + Math.Abs(Convert.ToInt32(toolbar)) + ", " +
                                                Math.Abs(Convert.ToInt32(menubar)) + ", " + Math.Abs(Convert.ToInt32(location)) + ", " +
                                                Math.Abs(Convert.ToInt32(status)) + ", " + Math.Abs(Convert.ToInt32(directories)) + ");\r\n");
                script.Append("</script>\r\n");

                page.ClientScript.RegisterStartupScript(page.GetType(), "ShowPopup." + url, script.ToString());
            }
        }

        /// <summary>
        /// Shows a popup for the specified web page <paramref name="url"/> when the <paramref name="control"/> is clicked.
        /// </summary>
        /// <param name="control"><see cref="Control"/> that will show the popup when clicked.</param>
        /// <param name="url">Web page url for which the popup is to be shown.</param>
        /// <param name="height">Height of the popup.</param>
        /// <param name="width">Width of the popup.</param>
        /// <param name="left">Location of the popup on X-axis.</param>
        /// <param name="top">Location of the popup on Y-axis.</param>
        /// <param name="center">True if the popup is to be centered, otherwise False.</param>
        /// <param name="resizable">True if the popup can be resized, otherwise False.</param>
        /// <param name="scrollbars">True is the scrollbars are to be displayed, otherwise False.</param>
        /// <param name="toolbar">True if the toolbar is to be displayed, otherwise False.</param>
        /// <param name="menubar">True if the menu bar is to be displayed, otherwise False.</param>
        /// <param name="location">True if the address bar is to be displayed, otherwise False.</param>
        /// <param name="status">True if the status bar is to be displayed, otherwise False.</param>
        /// <param name="directories">True if the directories buttons (Netscape only) are to be displayed, otherwise False.</param>
        public static void ShowPopup(this Control control, string url, int height = 400, int width = 600, int left = 0, int top = 0, bool center = true, bool resizable = false, bool scrollbars = false, bool toolbar = false, bool menubar = false, bool location = false, bool status = false, bool directories = false)
        {
            if (!control.Page.ClientScript.IsClientScriptBlockRegistered("ShowPopup"))
                control.Page.ClientScript.RegisterClientScriptBlock(control.Page.GetType(), "ShowPopup", GetShowPopupScript());

            HookupScriptToControl(control, "javascript:return(ShowPopup('" + url + "', " + height + ", " + width + ", " + left + ", " + top + ", " +
                                                                Math.Abs(Convert.ToInt32(center)) + ", " + Math.Abs(Convert.ToInt32(resizable)) + ", " +
                                                                Math.Abs(Convert.ToInt32(scrollbars)) + ", " + Math.Abs(Convert.ToInt32(toolbar)) + ", " +
                                                                Math.Abs(Convert.ToInt32(menubar)) + ", " + Math.Abs(Convert.ToInt32(location)) + ", " +
                                                                Math.Abs(Convert.ToInt32(status)) + ", " + Math.Abs(Convert.ToInt32(directories)) + "))", "OnClick");
        }

        /// <summary>
        /// Closes the current <paramref name="page"/> when it has finished loading in the browser and returns the specified <paramref name="returnValue"/> to the web page that opened it.
        /// </summary>
        /// <param name="page"><see cref="Page"/> to be closed.</param>
        /// <param name="returnValue">Value to be returned to the parent web page.</param>
        public static void Close(this Page page, string returnValue = null)
        {
            if (!page.ClientScript.IsClientScriptBlockRegistered("Close"))
                page.ClientScript.RegisterClientScriptBlock(page.GetType(), "Close", GetCloseScript());

            if (!page.ClientScript.IsStartupScriptRegistered("Close.Page"))
            {
                StringBuilder script = new StringBuilder();
                script.Append("<script language=\"javascript\">\r\n");
                script.Append("   Close('" + returnValue + "');\r\n");
                script.Append("</script>\r\n");

                page.ClientScript.RegisterStartupScript(page.GetType(), "Close.Page", script.ToString());
            }
        }

        /// <summary>
        /// Closes the current page when the <paramref name="control"/> is clicked and returns the specified <paramref name="returnValue"/> to the web page that opened it.
        /// </summary>
        /// <param name="control"><see cref="Control"/> that will close the current web page when clicked.</param>
        /// <param name="returnValue">Value to be returned to the parent web page.</param>
        public static void Close(this Control control, string returnValue = null)
        {
            if (!control.Page.ClientScript.IsClientScriptBlockRegistered("Close"))
                control.Page.ClientScript.RegisterClientScriptBlock(control.Page.GetType(), "Close", GetCloseScript());

            HookupScriptToControl(control, "javascript:return(Close('" + returnValue + "'))", "OnClick");
        }

        /// <summary>
        /// Shows a windows application style message box when the <paramref name="page"/> has loaded.
        /// </summary>
        /// <param name="page"><see cref="Page"/> that will show the message box when loaded.</param>
        /// <param name="prompt">Text that is to be displayed in the message box.</param>
        /// <param name="title">Title of the message box.</param>
        /// <param name="buttons">Buttons to be displayed in the message box.</param>
        /// <param name="doPostBack">True if a post-back is to be performed when either OK, Retry, or Yes buttons are clicked in the message box, otherwise False.</param>
        public static void MsgBox(this Page page, string prompt, string title, MsgBoxStyle buttons, bool doPostBack = false)
        {
            if (!page.ClientScript.IsClientScriptBlockRegistered("ShowMsgBox"))
                page.ClientScript.RegisterClientScriptBlock(page.GetType(), "ShowMsgBox", GetMsgBoxScript());

            if (!page.ClientScript.IsStartupScriptRegistered("ShowMsgBox." + prompt))
            {
                StringBuilder script = new StringBuilder();
                script.Append("<input type=\"hidden\" name=\"GSF_EVENT_TARGET\" value=\"\" />\r\n");
                script.Append("<input type=\"hidden\" name=\"GSF_EVENT_ARGUMENT\" value=\"\" />\r\n");
                script.Append("<script language=\"javascript\">\r\n");
                script.Append("   if (ShowMsgBox('" + JavaScriptEncode(ref prompt) + " ', '" + title + "', " + (int)buttons + ", " + doPostBack.ToString().ToLower() + "))\r\n");
                script.Append("   {\r\n");
                foreach (Control control in page.Controls)
                {
                    if (control is HtmlForm)
                    {
                        script.Append("       " + control.ClientID + ".GSF_EVENT_TARGET.value = 'MsgBox';\r\n");
                        script.Append("       " + control.ClientID + ".GSF_EVENT_ARGUMENT.value = '" + title + "';\r\n");
                        script.Append("       document." + control.ClientID + ".submit();\r\n");
                        break;
                    }
                }
                script.Append("   }\r\n");
                script.Append("</script>\r\n");

                page.ClientScript.RegisterStartupScript(page.GetType(), "ShowMsgBox." + prompt, script.ToString());
            }
        }

        /// <summary>
        /// Shows a windows application style message box when the <paramref name="control"/> is clicked.
        /// </summary>
        /// <param name="control"><see cref="Control"/> that will show the message box when clicked.</param>
        /// <param name="prompt">Text that is to be displayed in the message box.</param>
        /// <param name="title">Title of the message box.</param>
        /// <param name="buttons">Buttons to be displayed in the message box.</param>
        /// <param name="doPostBack">True if a post-back is to be performed when either OK, Retry, or Yes buttons are clicked in the message box, otherwise False.</param>
        public static void MsgBox(this Control control, string prompt, string title, MsgBoxStyle buttons, bool doPostBack = false)
        {
            if (!control.Page.ClientScript.IsClientScriptBlockRegistered("ShowMsgBox"))
                control.Page.ClientScript.RegisterClientScriptBlock(control.Page.GetType(), "ShowMsgBox", GetMsgBoxScript());

            HookupScriptToControl(control, "javascript:return(ShowMsgBox('" + JavaScriptEncode(ref prompt) + " ', '" + title + "', " + (int)buttons + ", " + doPostBack.ToString().ToLower() + "))", "OnClick");
        }

        private static void HookupScriptToControl(Control control, string script, string attribute)
        {
            if (control is Button)
                ((Button)control).Attributes.Add(attribute, script);
            else if (control is LinkButton)
                ((LinkButton)control).Attributes.Add(attribute, script);
            else if (control is ImageButton)
                ((ImageButton)control).Attributes.Add(attribute, script);
            else if (control is Image)
                ((Image)control).Attributes.Add(attribute, script);
            else if (control is Label)
                ((Label)control).Attributes.Add(attribute, script);
            else if (control is TextBox)
                ((TextBox)control).Attributes.Add(attribute, script);
        }

        private static string GetRefreshScript()
        {
            StringBuilder script = new StringBuilder();
            script.Append("<script language=\"javascript\">\r\n");
            script.Append("   function Refresh()\r\n");
            script.Append("   {\r\n");
            script.Append("       window.location.href = unescape(window.location.pathname);\r\n");
            script.Append("       return false;\r\n");
            script.Append("   }\r\n");
            script.Append("</script>\r\n");

            return script.ToString();
        }

        private static string GetShowScript()
        {
            StringBuilder script = new StringBuilder();
            script.Append("<script language=\"javascript\">\r\n");
            script.Append("   function Show(url, height, width, left, top, center, help, resizable, status)\r\n");
            script.Append("   {\r\n");
            script.Append("       window.showModelessDialog(url, window.self, \'dialogWidth:\' + width + \'px;dialogHeight:\' + height + \'px;left:\' + left + \';top:\' + top + \';center:\' + center + \';help:\' + help + \';resizable:\' + resizable + \';status:\' + status);\r\n");
            script.Append("       return false;\r\n");
            script.Append("   }\r\n");
            script.Append("</script>\r\n");

            return script.ToString();
        }

        private static string GetShowDialogScript()
        {
            StringBuilder script = new StringBuilder();
            script.Append("<script language=\"javascript\">\r\n");
            script.Append("   function ShowDialog(url, resultHolderId, height, width, left, top, center, help, resizable, status)\r\n");
            script.Append("   {\r\n");
            script.Append("       returnValue = window.showModalDialog(url, window.self,\'dialogWidth:\' + width + \'px;dialogHeight:\' + height + \'px;left:\' + left + \';top:\' + top + \';center:\' + center + \';help:\' + help + \';resizable:\' + resizable + \';status:\' + status);\r\n");
            script.Append("       if (returnValue != null)\r\n");
            script.Append("       {\r\n");
            script.Append("           if ((resultHolderId != null) && (document.getElementById(resultHolderId) != null))\r\n");
            script.Append("           {\r\n");
            script.Append("               document.getElementById(resultHolderId).value = returnValue;\r\n");
            script.Append("               return false;\r\n");
            script.Append("           }\r\n");
            script.Append("           else\r\n");
            script.Append("           {\r\n");
            script.Append("               return true;\r\n");
            script.Append("           }\r\n");
            script.Append("       }\r\n");
            script.Append("       else\r\n");
            script.Append("       {\r\n");
            script.Append("           return false;\r\n");
            script.Append("       }\r\n");
            script.Append("   }\r\n");
            script.Append("</script>\r\n");

            return script.ToString();
        }

        private static string GetShowPopupScript()
        {
            StringBuilder script = new StringBuilder();
            script.Append("<script language=\"javascript\">\r\n");
            script.Append("   function ShowPopup(url, height, width, left, top, center, resizable, scrollbars, toolbar, menubar, location, status, directories)\r\n");
            script.Append("   {\r\n");
            script.Append("       specialCharacters = /([^a-zA-Z0-9\\s])/gi;\r\n");
            script.Append("       popupName = url.replace(specialCharacters, \'\');\r\n");
            script.Append("       if (center)\r\n");
            script.Append("       {\r\n");
            script.Append("           popup = window.open(url, popupName, \'height=\' + height + \',width=\' + width + \',top=\' + ((screen.availHeight / 2) - (height / 2)) + \',left=\' + ((screen.availWidth / 2) - (width / 2)) + \',resizable=\' + resizable + \',scrollbars=\' + scrollbars + \',toolbar=\' + toolbar + \',menubar=\' + menubar + \',location=\' + location + \',status=\' + status + \',directories=\' + directories);\r\n");
            script.Append("       }\r\n");
            script.Append("       else\r\n");
            script.Append("       {\r\n");
            script.Append("            popup = window.open(url, popupName, \'height=\' + height + \',width=\' + width + \',top=\' + top + \',left=\' + left + \',resizable=\' + resizable + \',scrollbars=\' + scrollbars + \',toolbar=\' + toolbar + \',menubar=\' + menubar + \',location=\' + location + \',status=\' + status + \',directories=\' + directories);\r\n");
            script.Append("       }\r\n");
            script.Append("       popup.focus();\t\n");
            script.Append("       return false;\r\n");
            script.Append("   }\r\n");
            script.Append("</script>\r\n");

            return script.ToString();
        }

        private static string GetCloseScript()
        {
            StringBuilder script = new StringBuilder();
            script.Append("<script language=\"javascript\">\r\n");
            script.Append("   function Close(returnValue)\r\n");
            script.Append("   {\r\n");
            script.Append("       if (returnValue == \'\')\r\n");
            script.Append("       {\r\n");
            script.Append("           returnValue = null;\r\n");
            script.Append("       }\r\n");
            script.Append("       window.returnValue = returnValue;\r\n");
            script.Append("       window.close();\r\n");
            script.Append("       return false;\r\n");
            script.Append("   }\r\n");
            script.Append("</script>\r\n");

            return script.ToString();
        }

        private static string GetMsgBoxScript()
        {
            StringBuilder script = new StringBuilder();
            script.Append("<script language=\"vbscript\">\r\n");
            script.Append("   Function ShowMsgBox(prompt, title, buttons, doPostBack)\r\n");
            script.Append("       result = MsgBox(prompt, buttons ,title)\r\n");
            script.Append("       If doPostBack Then\r\n");
            script.Append("           If (result = vbOK) Or (result = vbRetry) Or (result = vbYes) Then\r\n");
            script.Append("               ShowMsgBox = True\r\n");
            script.Append("           Else\r\n");
            script.Append("               ShowMsgBox = False\r\n");
            script.Append("           End If\r\n");
            script.Append("       Else\r\n");
            script.Append("           ShowMsgBox = False\r\n");
            script.Append("       End If\r\n");
            script.Append("   End Function\r\n");
            script.Append("</script>\r\n");

            return script.ToString();
        }

        #region [ Old Code ]

        ///// <summary>
        ///// The different types of client-side scripts.
        ///// </summary>
        ///// <remarks></remarks>
        //private enum ClientSideScript
        //{
        //    Focus,
        //    DefaultButton,
        //    Show,
        //    ShowDialog,
        //    ShowPopup,
        //    Close,
        //    MsgBox,
        //    Refresh,
        //    Maximize,
        //    Minimize,
        //    RunClientExe
        //}

        ///// <summary>
        ///// Creates the appropriate client-side script based on the specified PCS.Web.ClientSideScript value.
        ///// </summary>
        ///// <param name="script">One of the PCS.Web.ClientSideScript values.</param>
        ///// <returns>The client-side script for the specified PCS.Web.ClientSideScript value</returns>
        ///// <remarks></remarks>
        //private static string CreateClientSideScript(ClientSideScript script)
        //{

        //    string clientScript = "";
        //    switch (script)
        //    {
        //        case ClientSideScript.Focus: // Client-side script for Focus.
        //            System.Text.StringBuilder with_1 = new StringBuilder();
        //            with_1.Append("<script language=\"javascript\">" + System.Environment.NewLine);
        //            with_1.Append("   function Focus(controlId)" + System.Environment.NewLine);
        //            with_1.Append("   {" + System.Environment.NewLine);
        //            with_1.Append("       if (document.getElementById(controlId) != null)" + System.Environment.NewLine);
        //            with_1.Append("       {" + System.Environment.NewLine);
        //            with_1.Append("           document.getElementById(controlId).focus();" + System.Environment.NewLine);
        //            with_1.Append("       }" + System.Environment.NewLine);
        //            with_1.Append("   }" + System.Environment.NewLine);
        //            with_1.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_1.ToString();
        //            break;
        //        case ClientSideScript.DefaultButton: // Client-side script for DefaultButton.
        //            System.Text.StringBuilder with_2 = new StringBuilder();
        //            with_2.Append("<script language=\"javascript\">" + System.Environment.NewLine);
        //            with_2.Append("   function DefaultButton(controlId)" + System.Environment.NewLine);
        //            with_2.Append("   {" + System.Environment.NewLine);
        //            with_2.Append("       if (event.keyCode == 13)" + System.Environment.NewLine);
        //            with_2.Append("       {" + System.Environment.NewLine);
        //            with_2.Append("           event.returnValue = false;" + System.Environment.NewLine);
        //            with_2.Append("           event.cancel = true;" + System.Environment.NewLine);
        //            with_2.Append("           if (document.getElementById(controlId) != null)" + System.Environment.NewLine);
        //            with_2.Append("           {" + System.Environment.NewLine);
        //            with_2.Append("               document.getElementById(controlId).click();" + System.Environment.NewLine);
        //            with_2.Append("           }" + System.Environment.NewLine);
        //            with_2.Append("       }" + System.Environment.NewLine);
        //            with_2.Append("   }" + System.Environment.NewLine);
        //            with_2.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_2.ToString();
        //            break;
        //        case ClientSideScript.Show: // Client-side script for Show.
        //            System.Text.StringBuilder with_3 = new StringBuilder();
        //            with_3.Append("<script language=\"javascript\">" + System.Environment.NewLine);
        //            with_3.Append("   function Show(url, height, width, left, top, center, help, resizable, status)" + System.Environment.NewLine);
        //            with_3.Append("   {" + System.Environment.NewLine);
        //            with_3.Append("       window.showModelessDialog(url, window.self,\'dialogWidth:\' + width + \'px;dialogHeight:\' + height + \'px;left:\' + left + \';top:\' + top + \';center:\' + center + \';help:\' + help + \';resizable:\' + resizable + \';status:\' + status);" + System.Environment.NewLine);
        //            with_3.Append("       return false;" + System.Environment.NewLine);
        //            with_3.Append("   }" + System.Environment.NewLine);
        //            with_3.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_3.ToString();
        //            break;
        //        case ClientSideScript.ShowDialog: //Client-side script for ShowDialog.
        //            System.Text.StringBuilder with_4 = new StringBuilder();
        //            with_4.Append("<script language=\"javascript\">" + System.Environment.NewLine);
        //            with_4.Append("   function ShowDialog(url, resultHolderId, height, width, left, top, center, help, resizable, status)" + System.Environment.NewLine);
        //            with_4.Append("   {" + System.Environment.NewLine);
        //            with_4.Append("       returnValue = window.showModalDialog(url, window.self,\'dialogWidth:\' + width + \'px;dialogHeight:\' + height + \'px;left:\' + left + \';top:\' + top + \';center:\' + center + \';help:\' + help + \';resizable:\' + resizable + \';status:\' + status);" + System.Environment.NewLine);
        //            with_4.Append("       if (returnValue != null)" + System.Environment.NewLine);
        //            with_4.Append("       {" + System.Environment.NewLine);
        //            with_4.Append("           if ((resultHolderId != null) && (document.getElementById(resultHolderId) != null))" + System.Environment.NewLine);
        //            with_4.Append("           {" + System.Environment.NewLine);
        //            with_4.Append("               document.getElementById(resultHolderId).value = returnValue;" + System.Environment.NewLine);
        //            with_4.Append("               return false;" + System.Environment.NewLine);
        //            with_4.Append("           }" + System.Environment.NewLine);
        //            with_4.Append("           else" + System.Environment.NewLine);
        //            with_4.Append("           {" + System.Environment.NewLine);
        //            with_4.Append("               return true;" + System.Environment.NewLine);
        //            with_4.Append("           }" + System.Environment.NewLine);
        //            with_4.Append("       }" + System.Environment.NewLine);
        //            with_4.Append("       else" + System.Environment.NewLine);
        //            with_4.Append("       {" + System.Environment.NewLine);
        //            with_4.Append("           return false;" + System.Environment.NewLine);
        //            with_4.Append("       }" + System.Environment.NewLine);
        //            with_4.Append("   }" + System.Environment.NewLine);
        //            with_4.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_4.ToString();
        //            break;
        //        case ClientSideScript.ShowPopup: // Client-side script for ShowPopup.
        //            System.Text.StringBuilder with_5 = new StringBuilder();
        //            with_5.Append("<script language=\"javascript\">" + System.Environment.NewLine);
        //            with_5.Append("   function ShowPopup(url, height, width, left, top, center, resizable, scrollbars, toolbar, menubar, location, status, directories)" + System.Environment.NewLine);
        //            with_5.Append("   {" + System.Environment.NewLine);
        //            with_5.Append("       specialCharacters = /([^a-zA-Z0-9\\s])/gi;" + System.Environment.NewLine);
        //            with_5.Append("       popupName = url.replace(specialCharacters, \'\');" + System.Environment.NewLine);
        //            with_5.Append("       if (center)" + System.Environment.NewLine);
        //            with_5.Append("       {" + System.Environment.NewLine);
        //            with_5.Append("           popup = window.open(url, popupName, \'height=\' + height + \',width=\' + width + \',top=\' + ((screen.availHeight / 2) - (height / 2)) + \',left=\' + ((screen.availWidth / 2) - (width / 2)) + \',resizable=\' + resizable + \',scrollbars=\' + scrollbars + \',toolbar=\' + toolbar + \',menubar=\' + menubar + \',location=\' + location + \',status=\' + status + \',directories=\' + directories);" + System.Environment.NewLine);
        //            with_5.Append("       }" + System.Environment.NewLine);
        //            with_5.Append("       else" + System.Environment.NewLine);
        //            with_5.Append("       {" + System.Environment.NewLine);
        //            with_5.Append("            popup = window.open(url, popupName, \'height=\' + height + \',width=\' + width + \',top=\' + top + \',left=\' + left + \',resizable=\' + resizable + \',scrollbars=\' + scrollbars + \',toolbar=\' + toolbar + \',menubar=\' + menubar + \',location=\' + location + \',status=\' + status + \',directories=\' + directories);" + System.Environment.NewLine);
        //            with_5.Append("       }" + System.Environment.NewLine);
        //            with_5.Append("       popup.focus();" + System.Environment.NewLine);
        //            with_5.Append("       return false;" + System.Environment.NewLine);
        //            with_5.Append("   }" + System.Environment.NewLine);
        //            with_5.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_5.ToString();
        //            break;
        //        case ClientSideScript.Close: // Client-side script for Close.
        //            System.Text.StringBuilder with_6 = new StringBuilder();
        //            with_6.Append("<script language=\"javascript\">" + System.Environment.NewLine);
        //            with_6.Append("   function Close(returnValue)" + System.Environment.NewLine);
        //            with_6.Append("   {" + System.Environment.NewLine);
        //            with_6.Append("       if (returnValue == \'\')" + System.Environment.NewLine);
        //            with_6.Append("       {" + System.Environment.NewLine);
        //            with_6.Append("           returnValue = null;" + System.Environment.NewLine);
        //            with_6.Append("       }" + System.Environment.NewLine);
        //            with_6.Append("       window.returnValue = returnValue;" + System.Environment.NewLine);
        //            with_6.Append("       window.close();" + System.Environment.NewLine);
        //            with_6.Append("       return false;" + System.Environment.NewLine);
        //            with_6.Append("   }" + System.Environment.NewLine);
        //            with_6.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_6.ToString();
        //            break;
        //        case ClientSideScript.MsgBox: // Client-side script for MsgBox.
        //            System.Text.StringBuilder with_7 = new StringBuilder();
        //            with_7.Append("<script language=\"vbscript\">" + System.Environment.NewLine);
        //            with_7.Append("   Function ShowMsgBox(prompt, title, buttons, doPostBack)" + System.Environment.NewLine);
        //            with_7.Append("       result = MsgBox(prompt, buttons ,title)" + System.Environment.NewLine);
        //            with_7.Append("       If doPostBack Then" + System.Environment.NewLine);
        //            with_7.Append("           If (result = vbOK) Or (result = vbRetry) Or (result = vbYes) Then" + System.Environment.NewLine);
        //            with_7.Append("               ShowMsgBox = True" + System.Environment.NewLine);
        //            with_7.Append("           Else" + System.Environment.NewLine);
        //            with_7.Append("               ShowMsgBox = False" + System.Environment.NewLine);
        //            with_7.Append("           End If" + System.Environment.NewLine);
        //            with_7.Append("       Else" + System.Environment.NewLine);
        //            with_7.Append("           ShowMsgBox = False" + System.Environment.NewLine);
        //            with_7.Append("       End If" + System.Environment.NewLine);
        //            with_7.Append("   End Function" + System.Environment.NewLine);
        //            with_7.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_7.ToString();
        //            break;
        //        case ClientSideScript.Refresh: // Client-side script for Refresh.
        //            System.Text.StringBuilder with_8 = new StringBuilder();
        //            with_8.Append("<script language=\"javascript\">" + System.Environment.NewLine);
        //            with_8.Append("   function Refresh()" + System.Environment.NewLine);
        //            with_8.Append("   {" + System.Environment.NewLine);
        //            with_8.Append("       window.location.href = unescape(window.location.pathname);" + System.Environment.NewLine);
        //            with_8.Append("       return false;" + System.Environment.NewLine);
        //            with_8.Append("   }" + System.Environment.NewLine);
        //            with_8.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_8.ToString();
        //            break;
        //        case ClientSideScript.Maximize: // Client-side script for Maximize.
        //            System.Text.StringBuilder with_9 = new StringBuilder();
        //            with_9.Append("<script language=\"javascript\">" + System.Environment.NewLine);
        //            with_9.Append("   function Maximize()" + System.Environment.NewLine);
        //            with_9.Append("   {" + System.Environment.NewLine);
        //            with_9.Append("       window.moveTo(0, 0);" + System.Environment.NewLine);
        //            with_9.Append("       window.resizeTo(window.screen.availWidth, window.screen.availHeight);" + System.Environment.NewLine);
        //            with_9.Append("       return false;" + System.Environment.NewLine);
        //            with_9.Append("   }" + System.Environment.NewLine);
        //            with_9.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_9.ToString();
        //            break;
        //        case ClientSideScript.Minimize: // Client-side script for Minimize.
        //            System.Text.StringBuilder with_10 = new StringBuilder();
        //            with_10.Append("<script language=\"javascript\">" + System.Environment.NewLine);
        //            with_10.Append("   function Minimize()" + System.Environment.NewLine);
        //            with_10.Append("   {" + System.Environment.NewLine);
        //            with_10.Append("       window.blur();" + System.Environment.NewLine);
        //            with_10.Append("       return false;" + System.Environment.NewLine);
        //            with_10.Append("   }" + System.Environment.NewLine);
        //            with_10.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_10.ToString();
        //            break;
        //        case ClientSideScript.RunClientExe: // Client-side script for RunClientExe.
        //            System.Text.StringBuilder with_11 = new StringBuilder();
        //            with_11.Append("<script language=\"vbscript\">" + System.Environment.NewLine);
        //            with_11.Append("   Function RunClientExe(exeToRun)" + System.Environment.NewLine);
        //            with_11.Append("       On Error Resume Next" + System.Environment.NewLine);
        //            with_11.Append("       Set shell = CreateObject(\"WScript.Shell\")" + System.Environment.NewLine);
        //            with_11.Append("       returnCode = shell.Run(exeToRun)" + System.Environment.NewLine);
        //            with_11.Append("       Set shell = Nothing" + System.Environment.NewLine);
        //            with_11.Append("       If Err.number <> 0 Then" + System.Environment.NewLine);
        //            with_11.Append("           result = MsgBox(\"Failed to execute \" & exeToRun & \".\", 16, \"RunClientExe\")" + System.Environment.NewLine);
        //            with_11.Append("           RunClientExe = True" + System.Environment.NewLine);
        //            with_11.Append("       Else" + System.Environment.NewLine);
        //            with_11.Append("           RunClientExe = False" + System.Environment.NewLine);
        //            with_11.Append("       End If" + System.Environment.NewLine);
        //            with_11.Append("   End Function" + System.Environment.NewLine);
        //            with_11.Append("</script>" + System.Environment.NewLine);

        //            clientScript = with_11.ToString();
        //            break;
        //    }

        //    return clientScript;
        //}

        #endregion
    }
}