MCIWndGetPositionString
The MCIWndGetPositionString
macro retrieves the numerical value of the current position within the content
of the MCI device. This macro also provides the current position in string form
in an application-defined buffer. You can use this macro or explicitly send the
MCIWNDM_GETPOSITION
message.
LONG MCIWndGetPositionString(
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hwnd, |
|
|
lp, |
|
|
len |
|
|
); |
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Parameters
hwnd
Handle of the
MCIWnd window.
lp
Address of an
application-defined buffer used to return the position. Use zero to inhibit
retrieval of the position as a string.
If the device
supports tracks, the string position information is returned in the form
TT:MM:SS:FF where TT corresponds to tracks, MM and SS correspond to minutes and
seconds, and FF corresponds to frames.
len
Size, in
bytes, of the buffer. If the null-terminated string is longer than the buffer,
it is truncated. Use zero to inhibit retrieval of the position as a string.
Return Values
Returns an
integer corresponding to the current position. The units for the position value
depend on the current time format.
See Also