Cancels the specified call completion request. TheCompletionID parameter specifies the request that is to be canceled.

Declaration

procedure UncompleteCall(CompletionID: DWORD);

Remarks

This function works in an asynchronous manner. See the SyncMode property to read more about the handling of asynchronous functions. Please refer to the section "lineUncompleteCall" in TAPI's documentation for a more detailed information.

Errors

Using this function may cause an EhbTapiError exception . Possible errors are:

LINEERR_INVALLINEHANDLE, LINEERR_OPERATIONFAILED, LINEERR_INVALCOMPLETIONID, LINEERR_RESOURCEUNAVAIL, LINEERR_NOMEM, LINEERR_UNINITIALIZED, LINEERR_OPERATIONUNAVAIL.

See Also

CompleteCall