Guten Morgen,
vielleicht ist es das was Du suchst:
Zitat:
Occurs before a cell in the grid is selected.
type
TSelectCellEvent = procedure (Sender: TObject; ACol, ARow: Longint; var CanSelect: Boolean) of object;
property OnSelectCell: TSelectCellEvent;
Description
Write an OnSelectCell event handler to specify whether any particular cell in the grid can be selected. The Col and Row parameters indicate the column and row indexes of the cell that is about to be selected. Set the CanSelect parameter to False to prevent the cell being selected.
Grüße
Klaus