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
- Option
- Specifies the active data storage mode.
- LoadData
- Loads data from a DFM file on demand if the Option property is set to poNone or poLoad.
- SaveData
- Saves data to a DFM file.
#General-Purpose API Members
- Assign
- Copies record storage settings between TdxMemData components.
- HasData
- Allows you to identify if the TdxMemData component stores data in a DFM file.
- MemData
- Provides access to the parent TdxMemData component.
#Direct TdxMemPersistent Class Reference
The TdxCustomMemData.Persistent property references a TdxMemPersistent
object.
#Inheritance
TObject
TPersistent
TdxMemPersistent
See Also