MyDAC

TGetColumnDataEvent Procedure Reference

This type is used for the TDALoader.OnGetColumnData event.

Unit

DALoader

Syntax

TGetColumnDataEvent = procedure (Sender: TObject; Column: TDAColumn; Row: integer; var Value: variant; var IsEOF: boolean) of object;

Parameters
Sender
An object that raised the event.
Column
Points to TDAColumn object that corresponds to the current loading column.
Row
Indicates the current loading record.
Value
Holds column values.
IsEOF
True, if data loading needs to be stopped.
© 1997-2017 Devart. All Rights Reserved. Request Support DAC Forum Provide Feedback