| Object Model > True DataControl Objects and Collections > XArrayDB Object |
The XArrayDB object implements an array of arbitrary variants. It supports up to 10 dimensions, and automatically shifts its contents when elements (or dimensions) are inserted and deleted. Using it with True DataControl, you only need two dimensions: rows and columns, so you should always assume it has two dimensions.
Unlike the RowBuffer object, you can create a standalone XArrayDB object, and even use it outside the context of True DataControl.
XArrayDB is implemented as a separate .OCX file; it is not contained in the True DataControl .OCX file.
The XArrayDB object is used as a data storage for a True DataControl in memory array data mode (DataMode = 1 – Memory Array).
For more information, see Memory Array Mode.