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IWSDMessageParameters interface (wsdbase.h)

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Use this interface to communicate message specific information up and down the protocol stack.

Inheritance

The IWSDMessageParameters interface inherits from the IUnknown interface. IWSDMessageParameters also has these types of members:

Methods

The IWSDMessageParameters interface has these methods.

 
IWSDMessageParameters::GetLocalAddress

Retrieves the generic address object representing the local address that received the message.
IWSDMessageParameters::GetLowerParameters

Retrieves message parameters from the layer below this layer in the protocol stack.
IWSDMessageParameters::GetRemoteAddress

Retrieves the generic address object representing the remote address from which the message was sent.
IWSDMessageParameters::SetLocalAddress

Sets a generic address object representing the source address that should send the message.
IWSDMessageParameters::SetRemoteAddress

Sets the generic address object representing the remote address to where the message is sent.

Remarks

In a request-response message pattern, the parameters also provide a way for the transport to determine where the response message for a given request should be sent. To enable this, the message parameters for a request must always be passed down the stack with the corresponding response.

Since message parameters can be packaged with a request or a response, and can be sent or received, the meaning of the local and remote address depends on the direction the message parameters.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header wsdbase.h (include Wsdapi.h)