MCIWNDM_GETFILENAME message
The MCIWNDM_GETFILENAME message retrieves the filename currently used by an MCI device. You can send this message explicitly or by using the MCIWndGetFileName macro.
MCIWNDM_GETFILENAME
wParam = (WPARAM) (UINT) len;
lParam = (LPARAM) (LPVOID) lp;
Parameters
-
len
-
Size, in bytes, of the buffer.
-
lp
-
Pointer to an application-defined buffer to return the filename.
Return Value
Returns zero if successful or 1 otherwise.
Remarks
If the null-terminated string containing the filename is longer than the buffer, MCIWnd truncates the filename.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps only] |
| Minimum supported server |
Windows 2000 Server [desktop apps only] |
| Header |
|