private static ColumnCollection CloneColumns(GridPanel panel)
{
ColumnCollection columns = new ColumnCollection(panel, (int) panel.Columns.DefaultSize);
columns.Indent = panel.Columns.Indent;
using (columns.DeferNotifications())
{
foreach (Column column in panel.Columns)
{
columns.Add(column);
column.List = panel.Columns;
}
}
return columns;
}