C1TrueDBDropdown.FirstRowChange Event

Occurs when the first displayed row of a control or split is changed.

[Visual Basic]

Public Event FirstRowChange As SplitEventHandler

[C#]

public event SplitEventHandler FirstRowChange

[Delphi]

public property FirstRowChange: SplitEventHandler read remove_FirstRowChange write add_FirstRowChange;

Remarks

This event is triggered under several circumstances:

· When the grid is first displayed.

· When the user scrolls through the grid with the vertical scroll bar or navigation keys.

· When data in the grid 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 C1TrueDBGrid.SplitChange, FirstRowChange, LeftColChange, and C1TrueDBGrid.RowColChange.