TcxDataController Class

The data controller which manages data from a data storage.

Declaration

TcxDataController = class(
    TcxCustomDataController
)

Remarks

A data controller is an object which provides access to data in a data storage thus enabling you to perform operations on it. TcxDataController implements working in unbound mode and is required for the internal infrastructure. It inherits all the functionality of the TcxCustomDataController class and this introduces methods to retrieve data from the user-defined data source provided by the TcxCustomDataSource class descendant; it allows the applying of a set of filter conditions, the calculation of summaries and grouping.

Inheritance

TObject

TPersistent

TcxCustomDataController

TcxDataController