Move View in RhinoCommon

gistfile1.cs

using System.Runtime.InteropServices;

public class MyCommand : Rhino.Commands.Command
{
  //...other command stuff...

  [DllImport("user32.dll")]
  static extern IntPtr GetParent(IntPtr hWnd);

  [DllImport("user32.dll")]
  static extern bool MoveWindow(IntPtr hWnd, int X, int Y, int nWidth, int nHeight, bool bRepaint);

  [StructLayout(LayoutKind.Sequential)]
  struct RECT
  {
    public int left, top, right, bottom;
  }

  [StructLayout(LayoutKind.Sequential)]
  public struct POINT
  {
    public int X;
    public int Y;
  }

  [DllImport("user32.dll")]
  [return: MarshalAs(UnmanagedType.Bool)]
  static extern bool GetWindowRect(IntPtr hwnd, out RECT lpRect);

  [DllImport("user32.dll")]
  static extern bool ScreenToClient(IntPtr hWnd, ref POINT lpPoint);

  protected override Rhino.Commands.Result RunCommand(RhinoDoc doc, Rhino.Commands.RunMode mode)
  {
    var view = doc.Views.Find("Top", false);
    if (view != null)
    {
      IntPtr hWnd = view.Handle;
      // need to get parent handle since all Rhino View windows a embedded in a parent frame window
      IntPtr hParent = GetParent(hWnd);
      RECT winRect;
      GetWindowRect(hParent, out winRect); //winRect is in screen coordinates

      IntPtr hGrandParent = GetParent(hParent);
      POINT pt;
      pt.X = winRect.left;
      pt.Y = winRect.top;
      ScreenToClient(hGrandParent, ref pt);
      MoveWindow(hParent, pt.X + 50, pt.Y + 50, winRect.right - winRect.left, winRect.bottom - winRect.top, true);
    }
    return Rhino.Commands.Result.Success;
  }
}