KeyGestureValueSerializer.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Core / System / Windows / Input / Command / KeyGestureValueSerializer.cs / 1 / KeyGestureValueSerializer.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// 
// Description: KeyGestureValueSerializer - Serializes a KeyGesture 
//              to and from a string
// 
//
// History:
//  08/04/2005    : Chuck Jazdzewski - Created
// 
//---------------------------------------------------------------------------
 
using System; 
using System.ComponentModel;    // for TypeConverter
using System.Globalization;     // for CultureInfo 
using System.Windows;
using System.Windows.Input;
using System.Windows.Markup;
 
#pragma warning disable 1634, 1691  // suppressing PreSharp warnings
 
namespace System.Windows.Input 
{
    ///  
    /// KeyGestureValueSerializer - Converter class for serializing a KeyGesture
    /// 
    public class KeyGestureValueSerializer : ValueSerializer
    { 
        /// 
        /// CanConvertFromString() 
        ///  
        /// 
        ///  
        /// 
        /// 
        public override bool CanConvertFromString(string value, IValueSerializerContext context)
        { 
            return true;
        } 
 
        /// 
        /// CanConvertToString() 
        /// 
        /// 
        /// 
        ///  
        /// 
        public override bool CanConvertToString(object value, IValueSerializerContext context) 
        { 
            KeyGesture keyGesture = value as KeyGesture;
 
            #pragma warning disable 6506
            return (keyGesture != null)
                && ModifierKeysConverter.IsDefinedModifierKeys(keyGesture.Modifiers)
                && KeyGestureConverter.IsDefinedKey(keyGesture.Key); 
            #pragma warning restore 6506
        } 
 
        /// 
        /// ConvertFromString() 
        /// 
        /// 
        /// 
        ///  
        public override object ConvertFromString(string value, IValueSerializerContext context)
        { 
            TypeConverter converter = TypeDescriptor.GetConverter(typeof(KeyGesture)); 
            if (converter != null)
                return converter.ConvertFromString(value); 
            else
                return base.ConvertFromString(value, context);
        }
 
        /// 
        /// ConvertToString() 
        ///  
        /// 
        ///  
        /// 
        public override string ConvertToString(object value, IValueSerializerContext context)
        {
            TypeConverter converter = TypeDescriptor.GetConverter(typeof(KeyGesture)); 
            if (converter != null)
                return converter.ConvertToInvariantString(value); 
            else 
                return base.ConvertToString(value, context);
        } 
    }
}


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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