void SetDialogLocationAtPoint(Form TheDialog, IPoint ThePoint)
{
int iX = 0; int iY = 0;
int iX2 = 0; int iY2 = 0;
IDisplayTransformation pDispTr = ArcMap.Document.ActiveView.ScreenDisplay.DisplayTransformation;
pDispTr.FromMapPoint(ThePoint, out iX, out iY);
IntPtr hWnd = (IntPtr)ArcMap.Document.ActiveView.ScreenDisplay.hWnd;
NativeMethods.RECT rect = new NativeMethods.RECT();
if (NativeMethods.GetWindowRect(hWnd, ref rect))
{
iX2 = rect.Left;
iY2 = rect.Top;
}
int iLeft = iX + iX2 - (TheDialog.Width / 2);
int iTop = iY + iY2 - (TheDialog.Height / 2);
TheDialog.StartPosition = FormStartPosition.Manual;
TheDialog.Location = new System.Drawing.Point(iLeft, iTop);
}
