void column_ColumnRemoved(object sender, EventArgs e)
{
var column = (ColumnSettings)sender;
var index = ColumnsList.IndexOf(column);
ColumnsList.Remove(column);
ResetColumns();
if (ColumnsList.Count > 0)
{
ColumnsList.Last().SelectControl();
}
else
{
chkColumnLabels.Select();
}
}
