TdxMemPersistent Class

Contains record storage settings in a memory-based dataset.

Declaration

delphi

TdxMemPersistent = class(
    TPersistent
)

Remarks

In addition to data import and export functionality, the TdxMemData component can store data in a DFM file.

Main API Members

The list below outlines key members of the TdxMemPersistent class. These members allow you to configure data storage settings and manage stored data in a DFM file.

DFM Data Storage

OptionSpecifies the active data storage mode.LoadDataLoads data from a DFM file on demand if the Option property is set to poNone or poLoad.SaveDataSaves data to a DFM file.

General-Purpose API Members

AssignCopies record storage settings between TdxMemData components.HasDataAllows you to identify if the TdxMemData component stores data in a DFM file.MemDataProvides access to the parent TdxMemData component.

Direct TdxMemPersistent Class Reference

The TdxCustomMemData.Persistent property references a TdxMemPersistent object.

Inheritance

TObject TPersistent TdxMemPersistent