Export (0) Print
Expand All

XmlDictionaryWriter.WriteValue Method (IStreamProvider)

Writes a value from an IStreamProvider.

Namespace:  System.Xml
Assembly:  System.Runtime.Serialization (in System.Runtime.Serialization.dll)

public virtual void WriteValue(
	IStreamProvider value


Type: System.Xml.IStreamProvider

The IStreamProvider value to write.


value is null.


value returns a null stream object.


An XmlDictionaryWriter method was called before a previous asynchronous operation finished. In this case, InvalidOperationException is thrown with the message “An asynchronous operation is already in progress.”

The contents of the stream provided by the IStreamProvider are written as Base64 data, unless this method is overridden in a derived class.

For the asynchronous version of this method, see WriteValueAsync.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

© 2014 Microsoft