public static string[] GetDesktopNames(string winStationName)
{
IntPtr stationHandle = OpenWindowStation(winStationName, true, WinStationAccess.WINSTA_ENUMDESKTOPS | WinStationAccess.WINSTA_ENUMERATE);
if (stationHandle == IntPtr.Zero)
{
throw new Win32ErrorCodeException("OpenWindowStation('" + winStationName + "')");
}
try
{
IList <string> list = new List <string>();
EnumDesktopsDelegate callback = new EnumDesktopsDelegate((string desktopName, IntPtr lParam) => {
list.Add(desktopName);
return(true);
});
if (!EnumDesktops(stationHandle, callback, IntPtr.Zero))
{
throw new Win32ErrorCodeException("EnumDesktops('" + winStationName + "')");
}
return(list.ToArray());
}
finally
{
CloseWindowStation(stationHandle);
}
}
public static string[] EnumerateDesktops(string winStationName)
{
var winStation = OpenWindowStation(winStationName, true, 0x00020000);
if (winStation == IntPtr.Zero)
{
throw new Exception("Winstation could not be opened : " + Marshal.GetLastWin32Error());
}
var tArrayList = new ArrayList();
var desktopDelegate = new EnumDesktopsDelegate(HandleDesktopEntry);
EnumDesktops(winStation, desktopDelegate, IntPtr.Zero);
var desktops = new string[tArrayList.Count];
tArrayList.CopyTo(desktops);
tArrayList.Clear();
CloseWindowStation(winStation);
return(desktops);
}
public static extern bool EnumDesktops(IntPtr hwinsta, EnumDesktopsDelegate
lpEnumFunc, IntPtr lParam);
public static extern bool EnumDesktops(IntPtr hwinsta, EnumDesktopsDelegate lpEnumFunc, IntPtr lParam);
public static extern bool EnumDesktops(
IntPtr winStation,
EnumDesktopsDelegate EnumFunc,
IntPtr lParam
);
internal static extern bool EnumDesktops(IntPtr hWinSta, EnumDesktopsDelegate lpEnumFunc, IntPtr lParam);
