MCIWndOpen macro (vfw.h)
The MCIWndOpen macro opens an MCI device and associates it with an MCIWnd window. For MCI devices that use data files, this macro can also open a specified data file, name a new file to be created, or display a dialog box to let the user select a file to open. You can use this macro or explicitly send the MCIWNDM_OPEN message.
void MCIWndOpen( hwnd, sz, f );
Handle of the MCIWnd window.
Pointer to a null-terminated string identifying the filename or MCI Device Names to open. Specify −1 for this parameter to display the Open dialog box.
Flags associated with the device or file to open. The MCIWNDOPENF_NEW flag specifies a new file is to be created with the name specified in szFile.
|Minimum supported client||Windows 2000 Professional [desktop apps only]|
|Minimum supported server||Windows 2000 Server [desktop apps only]|