Monitor GetNumberOfPhysicalMonitorsFromHMONITOR Function
Monitor Configuration API |
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GetNumberOfPhysicalMonitorsFromHMONITOR Function
Retrieves the number of physical monitors associated with an HMONITOR monitor handle. Call this function before calling GetPhysicalMonitorsFromHMONITOR.
Syntax
BOOL GetNumberOfPhysicalMonitorsFromHMONITOR( HMONITOR hMonitor, LPDWORD pdwNumberOfPhysicalMonitors );
Parameters
hMonitor
[in] A monitor handle. Monitor handles are returned by several Multiple Display Monitor functions, including EnumDisplayMonitors and MonitorFromWindow, which are part of the graphics device interface (GDI).
pdwNumberOfPhysicalMonitors
[out] Receives the number of physical monitors associated with the monitor handle.
Return Value
If the function succeeds, the return value is TRUE. If the function fails, the return value is FALSE. To get extended error information, call GetLastError.
Requirements
Client: Requires Windows Vista.
Header: Include PhysicalMonitorEnumerationAPI.h.
Library: Use dxva2.lib.
See Also
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