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IWSDEndpointProxy::SendTwoWayRequest method

Applies to: desktop apps only

Sends a two-way request message using a synchronous call pattern.

Syntax

Copy

HRESULT SendTwoWayRequest(
  [in]            const void *pBody,
  [in]            const WSD_OPERATION *pOperation,
  [in, optional]  WSD_SYNCHRONOUS_RESPONSE_CONTEXT *pResponseContext
);

Parameters

pBody [in]: The body of the message.
pOperation [in]: Reference to a WSD_OPERATION structure that specifies the operation to perform.
pResponseContext [in, optional]: Reference to a WSD_SYNCHRONOUS_RESPONSE_CONTEXT structure or other context structure that specifies the context for handling the response to the request.

Return value

Possible return values include, but are not limited to, the following:

Return code	Description
S_OK	Method completed successfully.
E_POINTER	pOperation is NULL.

Remarks

This method is normally only called by generated proxy code.

WSD_SYNCHRONOUS_RESPONSE_CONTEXT is used for the responseContext value when a synchronous call pattern is used.

Requirements