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XmlBinaryWriterSession.TryAdd Method

.NET Framework 4.5

Tries to add an XmlDictionaryString to the internal collection.

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

public virtual bool TryAdd(
	XmlDictionaryString value,
	out int key
)

Parameters

value: Type: System.Xml.XmlDictionaryString
The XmlDictionaryString to add.

key: Type: System.Int32
The key of the XmlDictionaryString that was successfully added.

Return Value

Type: System.Boolean
true, unless an exception was thrown.

Exceptions

Exception	Condition
ArgumentNullException	value is null.
InvalidOperationException	An entry with key = key already exists.

Remarks

When you use this class you must override this method to send the collection of keys along with the message. Without overriding, a new key is added to the collection, which is saved, but not sent with the message.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

.NET for Windows Store apps

Supported in: Windows 8

Platforms

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.

Reference

XmlBinaryWriterSession Class

System.Xml Namespace

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