Legal Note: This code is based on the code of Oleg Levin. You can find the original in the next Link :
Source Codeusing System;
using System.Runtime.InteropServices;
using System.Windows.Forms;
[Flags()]
public enum FullScreenFlags : int
{
SwHide = 0,
ShowTaskbar = 0x1,
HideTaskbar = 0x2,
ShowSipButton = 0x4,
HideSipButton = 0x8,
SwRestore = 9,
ShowStartIcon = 0x10,
HideStartIcon = 0x20
}
static class FullScreen
{
#region Win32 API Calls
///
/// The GetCapture function retrieves a handle to the window
/// ///
[DllImport("coredll.dll")]
private static extern IntPtr GetCapture();
///
/// The SetCapture function sets the mouse capture to
/// the specified window belonging to the current thread
/// ///
///
[DllImport("coredll.dll")]
private static extern IntPtr SetCapture(IntPtr hWnd);
///
/// This function can be used to take over certain areas of the screen
/// It is used to modify the taskbar, Input Panel button,
/// or Start menu icon.
/// ///
///
///
[DllImport("aygshell.dll", SetLastError = true)]
private static extern bool SHFullScreen(IntPtr hwnd, int state);
///
/// The function retrieves the handle to the top-level
/// window whose class name and window name match
/// the specified strings. This function does not search child windows.
/// ///
///
///
[DllImport("coredll.dll", SetLastError = true)]
private static extern IntPtr FindWindowW(string lpClass, string
lpWindow);
///
/// changes the position and dimensions of the specified window
/// ///
///
///
///
///
///
///
[DllImport("coredll.dll", SetLastError = true)]
private static extern IntPtr MoveWindow(IntPtr hwnd, int x, int y, int
w, int l, int repaint);
#endregion
#region General Methods
///
/// obtain the window handle of a .Net window or control
/// ///
///
public static IntPtr GetHWnd(Control c)
{
IntPtr hOldWnd = GetCapture();
c.Capture = true;
IntPtr hWnd = GetCapture();
c.Capture = false;
SetCapture(hOldWnd);
return hWnd;
}
///
/// Set Full Screen Mode
/// ///
public static void StartFullScreen()
{
//Set Full Screen For Windows CE Device
//Normalize windows state
//form.WindowState = FormWindowState.Normal;
// Here we must to put the windows name
IntPtr iptr = FindWindowW(null, "WindoName");
SHFullScreen(iptr, (int)FullScreenFlags.HideStartIcon & (int)FullScreenFlags.HideTaskbar & (int)FullScreenFlags.HideSipButton);
//detect taskbar height
MoveWindow(iptr, 0 , -40, 240, 395, 1);
//int taskbarHeight = Screen.PrimaryScreen.Bounds .Height - Screen.PrimaryScreen.WorkingArea.Height;
//// move the viewing window north taskbar height to get rid of the command
////bar
iptr = FindWindowW("menu_worker", null);
SHFullScreen(iptr, (int)FullScreenFlags.SwHide);
MoveWindow( iptr, 0, 0, 0, 0, 1);
iptr = FindWindowW("MS_SIPBUTTON", null);
SHFullScreen(iptr, (int)FullScreenFlags.SwHide);
MoveWindow(iptr, 0, 0, 0, 0, 1);
//// move the task bar south taskbar height so that its not visible anylonger
IntPtr iptrTB = FindWindowW("HHTaskBar", null);
SHFullScreen(iptrTB, (int)FullScreenFlags.SwHide);
MoveWindow(iptrTB, 0, 0, 0, 0, 1);
}
///
/// Stop Full Screen Mode
/// ///
#endregion
}
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