Export (0) Print
Expand All

ICancelMethodCalls::TestCancel method

Determines whether a call has been canceled.

Syntax


HRESULT TestCancel();

Parameters

This method has no parameters.

Return value

If the call was canceled, the return value is RPC_E_CALL_CANCELED. Otherwise, it is RPC_S_CALLPENDING.

Remarks

The server object calls TestCancel to determine if the call has been canceled. If the call has been canceled, the server should clean up the necessary resources and return control to the client.

This method can be called from both the client and the server.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

ObjIdl.h

IDL

ObjIdl.Idl

IID

IID_ICancelMethodCalls is defined as 00000029-0000-0000-C000-000000000046

See also

CoTestCancel
ICancelMethodCalls

 

 

Community Additions

ADD
Show:
© 2014 Microsoft