XamlSerializerUtil.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 / Markup / XamlSerializerUtil.cs / 1 / XamlSerializerUtil.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// File: XamlSerializerUtil.cs
//
// Description: 
//   Static Helper methods used for Serialization.
// 
// Copyright (C) 2005 by Microsoft Corporation.  All rights reserved. 
//
//--------------------------------------------------------------------------- 

using System;
using MS.Internal.PresentationCore;
 
namespace System.Windows.Markup
{ 
    ///  
    ///     Static helper methods used for Serialization process
    ///  
    internal static class XamlCoreSerializerUtil
    {
        static XamlCoreSerializerUtil()
        { 
            //
            // Dummy code to keep IAddChildInternal from being optimized out of 
            // PresentationCore. PLEASE REMOVE WHEN IAddChildInternal DISAPPEARS. 
            //
            ThrowIfIAddChildInternal("not IAddChildInternal"); 
        }


        internal static void ThrowIfIAddChildInternal(object o) 
        {
            // 
            // Dummy code to keep IAddChildInternal from being optimized out of 
            // PresentationCore. PLEASE REMOVE WHEN IAddChildInternal DISAPPEARS.
            // 
            if ( o is IAddChildInternal)
            {
                throw new InvalidOperationException();
            } 
        }
 
        ///  
        ///     Throw an exception if the passed string is not empty and is not
        ///     all whitespace.  This is used to check IAddChild.AddText calls for 
        ///     objects that don't handle text, but may get some whitespace if
        ///     if xml:space="preserve" is set in xaml.
        /// 
        internal static void ThrowIfNonWhiteSpaceInAddText(string s) 
        {
            if (s != null) 
            { 
                for (int i = 0; i < s.Length; i++)
                { 
                    if (!Char.IsWhiteSpace(s[i]))
                    {
                        throw new ArgumentException(SR.Get(SRID.NonWhiteSpaceInAddText, s));
                    } 
                }
            } 
        } 
    }
} 


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

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