GetDataRequestSortingColumns - свойство

public IList<ISortingColumn> SortingColumns { get; set; }

Public Property SortingColumns As IList(Of ISortingColumn)
	Get
	Set

public:
virtual property IList<ISortingColumn^>^ SortingColumns {
	IList<ISortingColumn^>^ get () sealed;
	void set (IList<ISortingColumn^>^ value) sealed;
}

abstract SortingColumns : IList<ISortingColumn> with get, set
override SortingColumns : IList<ISortingColumn> with get, set