diff -r 000000000000 -r f6eca6facd07 Win32API.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Win32API.cs	Sat Jun 14 12:51:25 2014 +0200
@@ -0,0 +1,100 @@
+//=============================================================================
+// COPYRIGHT: Prosoft-Lanz
+//=============================================================================
+//
+// $Workfile: Win32API.cs $
+//
+// PROJECT : CodeProject Components
+// VERSION : 1.00
+// CREATION : 19.02.2003
+// AUTHOR : JCL
+//
+// DETAILS : This class implement Win32 API calls
+//           and the contants used for these calls.
+//
+//-----------------------------------------------------------------------------
+using System;
+using System.Text;
+using System.Drawing;
+using System.Windows.Forms;
+using System.Runtime.InteropServices;
+
+namespace CodeProject.Win32API
+{
+	///////////////////////////////////////////////////////////////////////
+	#region Generic declarations
+
+	/// <summary>
+	/// Rectangle parameters exposed as a structure.
+	/// </summary>
+	public struct RECT
+	{
+		/// <summary>
+		/// Rectangle members.
+		/// </summary>
+		public int left, top, right, bottom;
+	}
+
+	#endregion
+
+	///////////////////////////////////////////////////////////////////////
+	#region Util class
+
+	/// <summary>
+	/// Utility functions.
+	/// </summary>
+	public sealed class API
+	{
+		private API() {}	// To remove the constructor from the documentation!
+
+		/// <summary>
+		/// Get true multiscreen size.
+		/// </summary>
+		public static Rectangle TrueScreenRect
+		{
+			get
+			{
+				// get the biggest screen area
+				Rectangle rectScreen = Screen.PrimaryScreen.WorkingArea;
+				int left = rectScreen.Left;
+				int top = rectScreen.Top;
+				int right = rectScreen.Right;
+				int bottom = rectScreen.Bottom;
+				foreach (Screen screen in Screen.AllScreens)
+				{
+					left = Math.Min(left, screen.WorkingArea.Left);
+					right = Math.Max(right, screen.WorkingArea.Right);
+					top = Math.Min(top, screen.WorkingArea.Top);
+					bottom = Math.Max(bottom, screen.WorkingArea.Bottom);
+				}
+				return new Rectangle(left, top, right-left, bottom-top);
+			}
+		}
+	}
+
+	#endregion
+
+	///////////////////////////////////////////////////////////////////////
+	#region USER32 class
+
+	/// <summary>
+	/// Class to expose USER32 API functions.
+	/// </summary>
+	public sealed class USER32
+	{
+		private USER32() {}	// To remove the constructor from the documentation!
+
+		[DllImport("user32", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
+		internal static extern int GetWindowRect(IntPtr hWnd, ref RECT rect);
+
+		[DllImport("user32", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
+		internal static extern int MoveWindow(IntPtr hWnd, int x, int y, int w, int h, int repaint);
+
+		[DllImport("user32", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
+		internal static extern IntPtr GetActiveWindow();
+
+		[DllImport("user32", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
+		internal static extern int GetClassName(IntPtr hwnd, StringBuilder lpClassName, int nMaxCount);
+	}
+	#endregion
+}