MessageHeaders.FindHeader Method

Definition

Namespace:

System.ServiceModel.Channels

Assembly:

System.ServiceModel.Primitives.dll

Package:

System.ServiceModel.Primitives v8.0.0

Finds a message header in this collection.

Overloads

FindHeader(String, String)	Finds a message header in this collection by the specified LocalName and namespace URI of the header element.
FindHeader(String, String, String[])	Finds a message header in this collection by the specified LocalName, namespace URI and actors of the header element.

FindHeader(String, String)

Source:

MessageHeaders.cs

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

public:
 int FindHeader(System::String ^ name, System::String ^ ns);

public int FindHeader (string name, string ns);

member this.FindHeader : string * string -> int

Public Function FindHeader (name As String, ns As String) As Integer

Parameters

name

String

The LocalName of the header XML element.

ns

String

The namespace URI of the header XML element.

Returns

Int32

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

Exceptions

ArgumentNullException

Arguments are null.

MessageHeaderException

The header specified by the arguments exists multiple times.

FindHeader(String, String, String[])

Source:

MessageHeaders.cs

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

public:
 int FindHeader(System::String ^ name, System::String ^ ns, ... cli::array <System::String ^> ^ actors);

public int FindHeader (string name, string ns, params string[] actors);

member this.FindHeader : string * string * string[] -> int

Public Function FindHeader (name As String, ns As String, ParamArray actors As String()) As Integer

Parameters

name

String

The LocalName of the header XML element.

ns

String

The namespace URI of the header XML element.

actors

String[]

The targeted recipient of the message header.

Returns

Int32

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

Exceptions

ArgumentNullException

Arguments are null.

MessageHeaderException

The header specified by the arguments exists multiple times.