private void ArrangeRow(GridPanel panel, GridRow row)
{
Rectangle r = panel.BoundsRelative;
r.Y += (panel.FixedRowHeight - (panel.FrozenRowCount * panel.VirtualRowHeight));
r.Y += (row.Index * panel.VirtualRowHeight);
r.Size = new Size(panel.ColumnHeader.Size.Width, panel.VirtualRowHeight);
_layoutInfo.ClientBounds = r;
_stateInfo.GridPanel = panel;
row.FixedRowHeight = r.Size.Height;
row.Arrange(_layoutInfo, _stateInfo, r);
}
