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XmlBinaryReaderSession.TryLookup Method (Int32, XmlDictionaryString)

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

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

public bool TryLookup(
	int key,
	out XmlDictionaryString result
)

Parameters

key
Type: System.Int32

The key to search on.

result
Type: System.Xml.XmlDictionaryString

When this method returns, contains a string if an entry is found; otherwise, null. This parameter is passed uninitialized.

Return Value

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

Implements

IXmlDictionary.TryLookup(Int32, XmlDictionaryString)

ExceptionCondition
ArgumentNullException

key is null.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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