MCIWndReturnString macro
The MCIWndReturnString macro retrieves the reply to the most recent MCI string command sent to an MCI device. Information in the reply is supplied as a null-terminated string. You can use this macro or explicitly send the MCIWNDM_RETURNSTRING message.
Syntax
LONG MCIWndReturnString( hwnd, lp, len );
Parameters
- hwnd
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Handle of the MCIWnd window.
- lp
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Pointer to an application-defined buffer to contain the null-terminated string.
- len
-
Size, in bytes, of the buffer.
Return value
Returns an integer corresponding to the MCI string.
Remarks
If the null-terminated string is longer than the buffer, the string is truncated.
Requirements
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Minimum supported client | Windows 2000 Professional [desktop apps only] |
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Minimum supported server | Windows 2000 Server [desktop apps only] |
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Header |
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Build date: 10/27/2012
