DelegatingXmlDictionaryReader.ReadValueChunk Method

Article
10/05/2012

[Starting with the .NET Framework 4.5, Windows Identity Foundation (WIF) has been fully integrated into the .NET Framework. The version of WIF addressed by this topic, WIF 3.5, is deprecated and should only be used when developing against the .NET Framework 3.5 SP1 or the .NET Framework 4. For more information about WIF in the .NET Framework 4.5, also known as WIF 4.5, see the Windows Identity Foundation documentation in the .NET Framework 4.5 Development Guide.]

Reads large streams of text embedded in an XML document.

Namespace: Microsoft.IdentityModel.Protocols.XmlSignature
Assembly: Microsoft.IdentityModel (in Microsoft.IdentityModel.dll)

Usage

'Usage
Dim instance As DelegatingXmlDictionaryReader
Dim buffer As Char()
Dim index As Integer
Dim count As Integer
Dim returnValue As Integer

returnValue = instance.ReadValueChunk(buffer, index, count)

Syntax

'Declaration
Public Overrides Function ReadValueChunk ( _
    buffer As Char(), _
    index As Integer, _
    count As Integer _
) As Integer

public override int ReadValueChunk (
    char[] buffer,
    int index,
    int count
)

public:
virtual int ReadValueChunk (
    array<wchar_t>^ buffer, 
    int index, 
    int count
) override

public int ReadValueChunk (
    char[] buffer, 
    int index, 
    int count
)

public override function ReadValueChunk (
    buffer : char[], 
    index : int, 
    count : int
) : int

Parameters

buffer
The array of characters that serves as the buffer to which the text contents are written. This value cannot be null.

index
The offset within the buffer where the System.Xml.XmlReader can start to copy the results.

count
The maximum number of characters to copy into the buffer. The actual number of characters copied is returned from this method.

Return Value

The number of characters read into the buffer. The value zero is returned when there is no more text content.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Target Platforms

Windows 7, Windows Server 2008 R2, Windows Vista SP2, Windows Server 2008 SP2, Windows Server 2003 SP2 (32-bit or 64-bit)

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