pinvoke.net: Edit: user32.ClientToScreen

@msdn=http://search.microsoft.com/search/results.aspx?qu=$$$
@pinvoke=http://pinvoke.net/$$$.htm

Summary: The ClientToScreen API converts the client-area coordinates of a specified point to screen coordinates.

!!!!C# Signature:
 [DllImport("user32.dll")]
 static extern bool ClientToScreen(IntPtr hWnd, ref Point lpPoint);

!!!!VB Signature:
 <DllImport("user32.dll")> _
 Private Shared Function ClientToScreen(ByVal hWnd As IntPtr, ByRef lpPoint As Point) As Boolean
 End Function

!!!!User-Defined Types:
[POINT]

!!!!Notes:
None.

!!!!Tips & Tricks:
Please add some!

!!!!Sample Code:
        [DllImport("user32.dll")]
        static extern bool ClientToScreen(IntPtr hwnd, ref Point lpPoint);

[DllImport("user32.dll")]
        static extern bool SetCursorPos(int X, int Y);

public void MoveCursorOverButton(Button button)
        {
            IntPtr handle = IntPtr.Zero;
            Point point;
            int x = 0;
            int y = 0;
            int width = 0;
            int height = 0;
            bool coordinatesFound = false;

if (button != null)
            {
                width = button.Size.Width;
                height = button.Size.Height;
                handle = button.Handle;
            }

if ((width > 0) && (height > 0))
            {
                point = new Point();
                x = (width / 2);
                y = (height / 2);

coordinatesFound = ClientToScreen(handle, ref point);

if (coordinatesFound == true)
                {
                    SetCursorPos(point.X + x, point.Y + y);
                }
            }
        }

!!!!Alternative Managed API:

Control.PointToScreen
 Control.RectangleToScreen
Documentation: ClientToScreen@msdn on MSDN