This .NET class wraps the AcDbTableTemplate ObjectARX class. 

This class is used to capture, store, and manage templates of AutoCAD tables.

Autodesk.AutoCAD.DatabaseServices.DBObject
    Autodesk.AutoCAD.DatabaseServices.LinkedData
        Autodesk.AutoCAD.DatabaseServices.LinkedTableData
            Autodesk.AutoCAD.DatabaseServices.FormattedTableData
                Autodesk.AutoCAD.DatabaseServices.TableContent
                    Autodesk.AutoCAD.DatabaseServices.TableTemplate

Public Class TableTemplate
Inherits TableContent

public class TableTemplate : TableContent;