MessageHeaders.FindHeader Method (String, String)

 

Finds a message header in this collection by the specified LocalName and namespace URI of the header element.

Namespace:   System.ServiceModel.Channels
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

public int FindHeader(
	string name,
	string ns
)

Parameters

name
Type: System.String

The LocalName of the header XML element.

ns
Type: System.String

The namespace URI of the header XML element.

Return Value

Type: System.Int32

The index of the message header in this collection if found or -1 if the header specified does not exist.

Exception Condition
ArgumentNullException

Arguments are null.

MessageHeaderException

The header specified by the arguments exists multiple times.

Universal Windows Platform
Available since 8
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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