MyStatusProc
The MyStatusProc
function describes an application-defined status callback function used by the ICM_SET_STATUS_PROC message and the ICSetStatusProc function.
LONG MyStatusProc(
|
LPARAM lParam, |
|
|
UINT Message |
|
|
); |
|
Parameters
lParam
Constant
specified with the status callback address.
Message
Status flag.
It can be one of the following values:
ICSTATUS_END
A lengthy
operation is finishing.
ICSTATUS_START
A lengthy
operation is starting.
ICSTATUS_STATUS
Operation is
proceeding, and is lParam percent done.
ICSTATUS_YIELD
A lengthy
operation is proceeding. This value has the same meaning as ICSTATUS_STATUS but
does not indicate a value for percentage done.
Return Values
Returns zero
if processing should continue or a nonzero value if it should end.
See Also