• Article

MessageHeaders.FindHeader Method (String, String, array<String[])

Microsoft Silverlight will reach end of support after October 2021. Learn more.

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

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

Syntax

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

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

Parameters

  • name
    Type: System.String
    The LocalName of the header XML element.
  • ns
    Type: System.String
    The namespace URI of the header XML element.
  • actors
    Type: array<System.String[]
    The targeted recipient of the message header.

Return Value

Type: System.Int32
The index of the message header in this collection.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.