private void NumSelectionWidth_ValueChanged(object sender, EventArgs e)
{
grid.ControlStyle.SelectionBorderWidth = (float)numSelectionWidth.Value;
grid.Invalidate();
}
private void NumSelectionWidth_ValueChanged(object sender, EventArgs e)
{
grid.ControlStyle.SelectionBorderWidth = (float)numSelectionWidth.Value;
grid.Invalidate();
}