[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool GetWindowRect(IntPtr hWnd, ref RECT lpRect);
<DllImport("user32.dll")> _
Public Shared Function GetWindowRect(ByVal hWnd As IntPtr, ByRef lpRect As RECT) As Boolean
End Function
Public Overloads Declare Function GetWindowRect Lib "User32" Alias "GetWindowRect" (ByVal hWnd As IntPtr, ByRef lpRect As RECT) As Int32
Public Overloads Shared Function GetWindowRect(ByVal hWnd As IntPtr) As System.Drawing.Rectangle
Dim r As New RECT
GetWindowRect(hWnd, r)
Return r.ToRectangle
End Function
Public Overloads Shared Function GetWindowRect(ByVal hWnd As Int32) As System.Drawing.Rectangle
Return GetWindowRect(New IntPtr(hWnd))
End Function
The Win32 RECT is not binary compatible with System.Drawing.Rectangle.
For .NET CF you may need to replace user32.dll with coredll.dll
Please add some!
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
static extern bool GetWindowRect(IntPtr hWnd, ref RECT lpRect);
[StructLayout(LayoutKind.Sequential)]
public struct RECT
{
public int Left;
public int Top;
public int Right;
public int Bottom;
}
private void button1_Click(object sender, System.EventArgs e)
{
RECT rct;
if(!GetWindowRect(new HandleRef(this, this.Handle), out rct ))
{
MessageBox.Show("ERROR");
}
else
{
MessageBox.Show( rct.ToString() );
}
}
Omnicoder's Managed Windows API: http://www.fileden.com/files/2008/4/5/1852663/ManWinAPI.zip