TDataSource

TDataSource is a component that mediates communication between a TDataSet based component that represents the database contents and Data Controls like TDBGrid.

Typically, a TDataSource contains a field 'DataSet' that connects to a TSQLQuery or other TDataSet descendant. The DataSource should connect to the 'DataSource' field of a TDBGrid or other Data Control component.

 SQLTransaction1.Database := SQLConnection1;
 SQLQuery1.Transaction := SQLTransaction1;
 DataSource1.DataSet := SQLQuery1;
 DBGrid1.DataSource := DataSource1;

See also

• TDataSource doc
• TSQLTransaction
• TSQLQuery

From the Free Pascal wiki, page "TDataSource", as it stood on 2017-06-14 after a change by E-ric, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.