TdxServerModeCustomDataSource.Refresh Method

Refreshes the data source.

Declaration

procedure Refresh;

Remarks

This method clears the internal cache, any associated data, and field information fetched by the data source from a target data source (a table or a query). Call this method to ensure that the control bound to the data source has the latest data from the target source, without re-activating this data source. For the ExpressQuantumGrid control linked to this data source, we recommend that you call its DataController.RefreshExternalData method instead.