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XmlBinaryReaderSession.TryLookup Method (Int32, XmlDictionaryString%)

.NET Framework 4

Checks whether the internal collection contains an entry matching a key.

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

public bool TryLookup(
	int key,
	out XmlDictionaryString result
)

Parameters

key: Type: System.Int32
The key to search on.

result: Type: System.Xml.XmlDictionaryString%
The XmlDictionaryString, if found; otherwise null.

Return Value

Type: System.Boolean
true if an entry matching the key was found; otherwise false.

Implements

IXmlDictionary.TryLookup(Int32, XmlDictionaryString)

Exceptions

Exception	Condition
ArgumentNullException	key is null.

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

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

Reference

XmlBinaryReaderSession Class

TryLookup Overload

System.Xml Namespace

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