/// <summary>
///
/// </summary>
/// <param name="Column"></param>
/// <returns></returns>
private int ColumnAtIndex(int Column)
{
ListViewNativeMethods.HDITEM hd = new ListViewNativeMethods.HDITEM();
hd.mask = HDI_ORDER;
for (int i = 0; i < ColumnCount; i++)
{
if (ListViewNativeMethods.SendMessage(HeaderWnd, HDM_GETITEMA, Column, ref hd) != IntPtr.Zero)
{
return(hd.iOrder);
}
}
return(0);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
private Rectangle HeaderEndRect()
{
ListViewNativeMethods.RECT rect = new ListViewNativeMethods.RECT();
IntPtr headerWnd = HeaderWnd;
ListViewNativeMethods.SendMessage(headerWnd, HDM_GETITEMRECT, ColumnAtIndex(ColumnCount - 1), ref rect);
int left = rect.Right;
ListViewNativeMethods.GetWindowRect(headerWnd, ref rect);
ListViewNativeMethods.OffsetRect(ref rect, -rect.Left, -rect.Top);
rect.Left = left;
return(Rectangle.FromLTRB(rect.Left, rect.Top, rect.Right, rect.Bottom));
}