DBOleCtl

Use TDataBindings to connect the properties of a data-aware ActiveX control to the fields in a dataset. TDataBindings maintains an index of data bindings (TDataBindItem objects) in its Items array. The Count property of its ancestor TCollection, contains the number of items in the collection. Use the Add method to add items to the collection. 

Typically, this object is for internal use. Instead, you access an object's data bindings through the DataBindings property of the DBOleControl object.