DependencyPropertyValueSerializer.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 / Base / System / Windows / DependencyPropertyValueSerializer.cs / 1 / DependencyPropertyValueSerializer.cs
                        

                        
                            //------------------------------------------------------------------------ 
//
//  Microsoft Windows Client Platform
//  Copyright (C) Microsoft Corporation, 2005
// 
//  File:      CommandValueSerializer.cs
// 
//  Contents:  ValueSerializer for DependencyProperty 
//
//  Created:   04/28/2005 chuckj 
//
//-----------------------------------------------------------------------

using System; 
using System.Collections.Generic;
using System.Text; 
using System.Windows.Markup; 

namespace System.Windows 
{
    internal class DependencyPropertyValueSerializer : ValueSerializer
    {
        public override bool CanConvertToString(object value, IValueSerializerContext context) 
        {
            return ValueSerializer.GetSerializerFor(typeof(Type), context) != null; 
        } 

        public override bool CanConvertFromString(string value, IValueSerializerContext context) 
        {
            return ValueSerializer.GetSerializerFor(typeof(Type), context) != null;
        }
 
        public override string ConvertToString(object value, IValueSerializerContext context)
        { 
            DependencyProperty property = value as DependencyProperty; 
            if (property != null)
            { 
                ValueSerializer typeSerializer = ValueSerializer.GetSerializerFor(typeof(Type), context);
                if (typeSerializer != null)
                {
                    return typeSerializer.ConvertToString(property.OwnerType, context) + "." + property.Name; 
                }
            } 
 
            throw GetConvertToException(value, typeof(string));
        } 

        public override IEnumerable TypeReferences(object value, IValueSerializerContext context)
        {
            DependencyProperty property = value as DependencyProperty; 
            if (property != null)
            { 
                return new Type[] { property.OwnerType }; 
            }
            else 
            {
                return base.TypeReferences(value, context);
            }
        } 

        public override object ConvertFromString(string value, IValueSerializerContext context) 
        { 
            ValueSerializer typeSerializer = ValueSerializer.GetSerializerFor(typeof(Type), context);
            if (typeSerializer != null) 
            {
                int dotIndex = value.IndexOf('.');
                if (dotIndex >= 0)
                { 
                    string typeName = value.Substring(0, dotIndex - 1);
                    Type ownerType = typeSerializer.ConvertFromString(typeName, context) as Type; 
                    if (ownerType != null) 
                    {
                        return DependencyProperty.FromName(typeName, ownerType); 
                    }
                }
            }
            throw GetConvertFromException(value); 
        }
    } 
} 

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

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