//******************************************************************************************************//  StringToBooleanConverter.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://  ----------------------------------------------------------------------------------------------------//  08/17/2011 - Mehulbhai P Thakkar//       Generated original version of source code.//  12/20/2012 - Starlynn Danyelle Gilliam//       Modified Header.////****************************************************************************************************** using System;using System.Globalization;using System.Windows.Data; namespace GSF.TimeSeries.UI.Converters{    /// <summary>    /// Represents an <see cref="IValueConverter"/> class, which takes string value and converts it to boolean.    /// </summary>    public class StringToBooleanConverter : IValueConverter    {        #region [ IValueConverter Implementation ]         /// <summary>        /// Converts string to boolean value.        /// </summary>        /// <param name="value">String value to be converted.</param>        /// <param name="targetType">The type of the binding target property.</param>        /// <param name="parameter">The converter parameter to use in conversion.</param>        /// <param name="culture">The culture to use in conversion.</param>        /// <returns>Boolean value.</returns>        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)        {            if ((object)value != null)            {                string temp = value.ToString().ToUpper();                if (temp == "TRUE" || temp == "1" || temp == "IPHA" || temp == "IPHM" || temp == "VPHA" || temp == "VPHM" || temp == "FREQ")                    return true;                else                    return false;            }            else                return false;        }         /// <summary>        /// Converts boolean value to string.        /// </summary>        /// <param name="value">Boolean value to be converted.</param>        /// <param name="targetType">The type of the binding target property.</param>        /// <param name="parameter">The converter parameter to use in conversion.</param>        /// <param name="culture">The culture to use in conversion.</param>        /// <returns>String value.</returns>        /// <remarks>This method has not been implemented.</remarks>        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)        {            return null;        }         #endregion    } }