| Object Reference > True DBGrid Events > RowColChange Event |
RowColChange Event
The RowColChange event occurs when the current cell changes to a different cell.
TDBGrid_RowColChange (LastRow As Variant, ByVal LastCol As Integer)
Arguments
LastRow is a variant bookmark that identifies the former current row.
LastCol is an integer that identifies the former current column.
This event is triggered under several circumstances:
· When the grid is first displayed.
· When the user moves the current cell by clicking another cell or using the navigation keys.
· When data in the grid is changed in a way that implicitly affects the current row, such as when the current row is deleted when it is the last row in the grid.
· When the Bookmark, Row, Col, or Split properties are changed in code to a different value.
The current cell position is provided by the Bookmark and Col properties. The previous cell position is specified by the LastRow and LastCol arguments.
If the user edits data and then moves the current cell position to a new row, the update events for the original row are completed before another cell becomes the current cell.
If a cell change also results in a change to the current split, then the SplitChange event will always precede the RowColChange event.