# ICorProfilerCallback::RemotingClientSendingMessage Method

Notifies the profiler that the client is sending a request to the server.

## Syntax

HRESULT RemotingClientSendingMessage(
[in] BOOL fIsAsync);


## Parameters

pCookie
[in] A value that corresponds with the value provided in ICorProfilerCallback::RemotingServerReceivingMessage under these conditions:

• Remoting GUID cookies are active.

• The channel succeeds in transmitting the message.

• GUID cookies are active on the server-side process.

This allows easy pairing of remoting calls and the creation of a logical call stack.

fIsAsync
[in] A value that is true if the call is asynchronous; otherwise, false.

## Requirements

Platforms: See System Requirements.