/// <summary>
/// Returns the TreeGridColumn for the given RowColumnIndex
/// </summary>
/// <param name="columnIndex">Corresponding ColumnIndex Value</param>
/// <remarks></remarks>
internal static TreeGridColumn GetTreeGridColumn(this SfTreeGrid treeGrid, int columnIndex)
{
var index = treeGrid.ResolveToGridVisibleColumnIndex(columnIndex);
return(index >= 0 && index < treeGrid.Columns.Count ? treeGrid.Columns[index] : null);
}
