//******************************************************************************************************//  PropertyGridExtensions.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 MIT License (MIT), 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/MIT////  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://  ----------------------------------------------------------------------------------------------------//  03/16/2007 - J. Ritchie Carroll//       Generated original version of source code.//  10/01/2008 - J. Ritchie Carroll//       Converted to C# extensions.//  03/20/2009 - Pinal C. Patel//       Edited code comments.//  09/14/2009 - Stephen C. Wills//       Added new header and license agreement.//  12/20/2012 - Starlynn Danyelle Gilliam//       Modified Header.////****************************************************************************************************** using System;using System.Reflection;using System.Windows.Forms; namespace GSF.Windows.Forms{    /// <summary>    /// Defines extension functions for the <see cref="PropertyGrid"/> control.    /// </summary>    public static class PropertyGridExtensions    {        /// <summary>        /// Adjusts a property grid's label ratio        /// </summary>        /// <param name="grid">Property grid to adjust</param>        /// <param name="ratio">Ratio to use use for label column</param>        /// <remarks>        /// <para>Smaller ratios (e.g., 1.75) produce a wider label column.</para>        /// <para>        /// This function only has an effect on property grids when their Visible property is set to True.  To use        /// this on an initially hidden property grid - set the property grid's Visible property to True at design        /// time, call this function during form load, then set the Visible property to False.        /// </para>        /// <para>        /// This function was written to work with the .NET 2.0 PropertyGrid control.  Note that reflection is used        /// to set private properties of the property grid and as a result this function may not work with future        /// versions of the .NET property grid.        /// </para>        /// </remarks>        public static void AdjustLabelRatio(this PropertyGrid grid, double ratio)        {            object gridView = typeof(PropertyGrid).GetField("gridView", BindingFlags.Instance | BindingFlags.NonPublic).GetValue(grid);            gridView.GetType().GetField("labelRatio").SetValue(gridView, ratio);        }         /// <summary>        /// Adjusts a property grid's comment area height        /// </summary>        /// <param name="grid">Property grid to adjust</param>        /// <param name="lines">Number of lines to display in comment area</param>        /// <remarks>        /// <para>        /// This function only has an effect on property grids when their Visible property is set to True.  To use        /// this on an initially hidden property grid - set the property grid's Visible property to True at design        /// time, call this function during form load, then set the Visible property to False.        /// </para>        /// <para>        /// This function was written to work with the .NET 2.0 PropertyGrid control.  Note that reflection is used        /// to set private properties of the property grid and as a result this function may not work with future        /// versions of the .NET property grid.        /// </para>        /// </remarks>        public static void AdjustCommentAreaHeight(this PropertyGrid grid, int lines)        {            Control.ControlCollection propertyGridControls = (Control.ControlCollection)typeof(PropertyGrid).GetProperty("Controls").GetValue(grid, null);            Type itemType;             foreach (Control item in propertyGridControls)            {                itemType = item.GetType();                 if (string.Compare(itemType.Name, "DocComment", true) == 0)                {                    itemType.GetField("userSized", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(item, true);                    itemType.GetProperty("Lines").SetValue(item, lines, null);                    break;                }            }        }    }}