FirstRowChange Event (TDBCombo)
The FirstRowChange event occurs when the first displayed row of a control or split is changed.
object_FirstRowChange (ByVal SplitIndex As Integer)
TDBDropDown_FirstRowChange ( )
Arguments
SplitIndex is the zero-based index of the split in which the row change occurred.
Event applies to TDBList and TDBCombo controls.
This event is triggered under several circumstances:
· When the control is first displayed.
· When the user scrolls through the control with the vertical scroll bar or navigation keys.
· When data in the control is changed in a way that implicitly affects the first row, such as when the first displayed record is deleted.
· When the FirstRow property is changed in code to a different value.
When multiple cell change events are sent, the order will be FirstRowChange, LeftColChange, and RowChange.
See Also