public DataViewerColumn this[
	string ColumnName
] { get; set; }

Public Property Item ( 
	ColumnName As String
) As DataViewerColumn
	Get
	Set

public:
virtual property DataViewerColumn^ Item[String^ ColumnName] {
	DataViewerColumn^ get (String^ ColumnName) sealed;
	void set (String^ ColumnName, DataViewerColumn^ value) sealed;
}

function get_Item(ColumnName);
function set_Item(value);