ModifierKeysValueSerializer.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Base / System / Windows / Input / ModifierKeysValueSerializer.cs / 1305600 / ModifierKeysValueSerializer.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// File: ModifierKeysValueSerializer.cs
//
// Description: 
//
//      ModifierKeysValueSerializer : Serializes a Modifier to and from a string. 
// 
// Features:
// 
// History:
//  08/04/2005       created: Chuck Jazdzewski
//
// Copyright (C) 2005 by Microsoft Corporation.  All rights reserved. 
//
//--------------------------------------------------------------------------- 
 
using System;
using System.ComponentModel;    // for TypeConverter 
using System.Globalization;     // for CultureInfo
using System.Reflection;
using MS.Internal;
using System.Windows; 
using System.Windows.Input;
using System.Windows.Markup; 
using MS.Utility; 

namespace System.Windows.Input 
{
    /// 
    /// Key Converter class for converting between a string and the Type of a Modifiers
    ///  
    /// 
    public class ModifierKeysValueSerializer : ValueSerializer 
    { 
        /// 
        /// CanConvertFromString() 
        /// 
        /// 
        /// 
        ///  
        /// 
        public override bool CanConvertFromString(string value, IValueSerializerContext context) 
        { 
            return true;
        } 

        /// 
        /// CanConvertToString()
        ///  
        /// 
        ///  
        ///  
        /// 
        public override bool CanConvertToString(object value, IValueSerializerContext context) 
        {
            return (value is ModifierKeys) && ModifierKeysConverter.IsDefinedModifierKeys((ModifierKeys)value);
        }
 
        /// 
        /// ConvertFromString() 
        ///  
        /// 
        ///  
        /// 
        public override object ConvertFromString(string value, IValueSerializerContext context)
        {
            TypeConverter converter = TypeDescriptor.GetConverter(typeof(ModifierKeys)); 
            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(ModifierKeys));
            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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