This .NET class is a wrapper for the typedef AcArray<AcDbDataCell> ObjectARX class. 

An DataCellArray is used as an argument to various DataTable functions to pass row data. It is also the underlying structure for the DataColumn class.

Autodesk.AutoCAD.DatabaseServices.DataCellCollection

Public sealed Class DataCellCollection
Inherits DisposableWrapper
Inherits IList

public sealed class DataCellCollection : DisposableWrapper, IList;