private bool EnumMonitors(IntPtr hMonitor, IntPtr hdcMonitor, ref DisplayDDC.Rect lprcMonitor, IntPtr dwData)
{
int physicalMonitorCount = 0;
DisplayDDC.GetNumberOfPhysicalMonitorsFromHMONITOR(hMonitor, out physicalMonitorCount);
DisplayDDC.Physical_Monitor[] physicalMonitors;
DisplayDDC.GetPhysicalMonitorsFromHMONITOR(hMonitor, out physicalMonitors);
for(int i = 0; i < physicalMonitors.Length; ++i) {
bool success = DisplayDDC.SetVCPFeature(physicalMonitors[i].hPhysicalMonitor, 0x60, 0x01);
}
IntPtr physicalMonitorsPtr = Marshal.AllocHGlobal(Marshal.SizeOf(physicalMonitors[0]) * physicalMonitors.Length);
Marshal.StructureToPtr(physicalMonitors[0], physicalMonitorsPtr, false);
DisplayDDC.DestroyPhysicalMonitors(physicalMonitors.Length, physicalMonitorsPtr);
Marshal.FreeHGlobal(physicalMonitorsPtr);
return true;
}
private static bool EnumMonitorsInit(IntPtr hMonitor, IntPtr hdcMonitor, ref DisplayDDC.Rect lprcMonitor, IntPtr dwData)
{
uint physicalMonitorCount = 0;
DisplayDDC.GetNumberOfPhysicalMonitorsFromHMONITOR(hMonitor, out physicalMonitorCount);
DisplayDDC.Physical_Monitor[] physicalMonitors;
bool success = DisplayDDC.GetPhysicalMonitorsFromHMONITOR(hMonitor, out physicalMonitors);
if (success)
{
DisplayDDC.physicalMonitors.Add(physicalMonitors);
}
return true; // Return true to continue enumeration.
}