XmlBinaryReaderSession::TryLookup Method (Int32, XmlDictionaryString^%)

 
System_CAPS_noteNote

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

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

public:
virtual bool TryLookup(
	int key,
	[OutAttribute] XmlDictionaryString^% result
) sealed

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.

Exception Condition
ArgumentNullException

key is null.

Universal Windows Platform
Available since 8
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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