/// <summary>
/// Loops through all connected monitors and caches their display information
/// into an array
/// </summary>
/// <returns>Display array</returns>
public static Display[] GetDisplays()
{
List <Display> displays = new List <Display>();
MonitorEnumProc callback = (IntPtr hMonitor, IntPtr hdcMonitor, ref Rect lprcMonitor, int d) => {
MonitorInfoEx info = new MonitorInfoEx();
info.Size = Marshal.SizeOf(info);
if (User32Interop.GetMonitorInfo(hMonitor, ref info))
{
Rectangle r = lprcMonitor.ToRectangle();
Display display = new Display(hMonitor, r, info.DeviceName, true);
displays.Add(display);
}
return(true);
};
bool result = User32Interop.EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero, callback, 0);
if (result)
{
return(displays.ToArray());
}
return(null);
}
/// <summary>
/// Loops through all connected monitors and caches their display information
/// into an array
/// </summary>
/// <returns>Display array</returns>
public static Display[] GetDisplays()
{
List <Display> displays = new List <Display>();
MonitorEnumProc callback = (IntPtr hMonitor, IntPtr hdcMonitor, ref Rect lprcMonitor, int d) =>
{
MonitorInfoEx info = new MonitorInfoEx();
info.Size = Marshal.SizeOf(info);
if (User32Interop.GetMonitorInfo(hMonitor, ref info))
{
Rectangle r = lprcMonitor.ToRectangle();
DISPLAY_DEVICE displayDevice = new DISPLAY_DEVICE();
displayDevice.cb = Marshal.SizeOf(displayDevice);
const int EDD_GET_DEVICE_INTERFACE_NAME = 0x1;
uint deviceIndex = 0;
string deviceID = string.Empty;
string deviceString = string.Empty;
string monitorID = string.Empty;
int displayIndex = -1;
int monitorIndex = -1;
while (EnumDisplayDevices(null, deviceIndex, ref displayDevice, 0))
{
if (info.DeviceName == displayDevice.DeviceName)
{
DISPLAY_DEVICE monDisplayDevice = new DISPLAY_DEVICE();
monDisplayDevice.cb = Marshal.SizeOf(monDisplayDevice);
uint monitorNum = 0;
EnumDisplayDevices(displayDevice.DeviceName, monitorNum, ref monDisplayDevice, EDD_GET_DEVICE_INTERFACE_NAME);
try
{
deviceID = monDisplayDevice.DeviceID;
deviceString = monDisplayDevice.DeviceString;
monitorID = deviceID.Substring(deviceID.IndexOf("DISPLAY#") + 8, 7);
Int32.TryParse(info.DeviceName.Substring(info.DeviceName.IndexOf("DISPLAY") + 7),
out displayIndex);
Int32.TryParse(
monDisplayDevice.DeviceName.Substring(
monDisplayDevice.DeviceName.IndexOf("Monitor") + 7), out monitorIndex);
monitorNum++;
break;
}
catch (Exception)
{
}
}
deviceIndex++;
}
Display display = new Display(hMonitor, r, info.DeviceName, true, deviceID, deviceString, monitorID, displayIndex, monitorIndex);
displays.Add(display);
}
return(true);
};
//deviceIndex = 0;
//while()
//{
// LogManager.Log(displayDevice.DeviceID);
// deviceIndex++;
//}
bool result = User32Interop.EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero, callback, 0);
if (result)
{
return(displays.ToArray());
}
return(null);
}