TDADataSource

Overview

TDADataSource is a descendant of the standard Delphi TDataSource component. Instead of linking standard TDataSets to visual database components, it performs this same task for a TDADataTable.

Location

 

constructor Create  override

Creates a new instance.

constructor Create(aOwner: TComponent)

Parameters:

  • aOwner: owner

Active

Manages whether the DataTable is currently active or no.

property Active: boolean read write

Assign  override

Copies data from a given source.

procedure Assign(Source: TPersistent)

Parameters:

  • Source: Instance whose properties will be copied

Dataset  protected

Provides access to DataTable.Dataset.

property Dataset: TDataset read write

DataTable

Points to the TDADataTable represented by this data source.

property DataTable: TDADataTable read write

Opening

Indicates whether the DataTable is currently opening (True) or not (False).

property Opening: boolean read write

 

Active

Manages whether the DataTable is currently active or no.

property Active: boolean read write

Dataset  protected

Provides access to DataTable.Dataset.

property Dataset: TDataset read write

DataTable

Points to the TDADataTable represented by this data source.

property DataTable: TDADataTable read write

Opening

Indicates whether the DataTable is currently opening (True) or not (False).

property Opening: boolean read write

 

constructor Create  override

Creates a new instance.

constructor Create(aOwner: TComponent)

Parameters:

  • aOwner: owner

Assign  override

Copies data from a given source.

procedure Assign(Source: TPersistent)

Parameters:

  • Source: Instance whose properties will be copied

See Also