OnButtonClick
Occurs after user click on button inside cell or InplaceEdit control.property OnButtonClick: TNotifyEvent read FOnButtonClick write FOnButtonClick;procedure TForm1.NxButtonColumn61ButtonClick(Sender: TObject);
begin
// If InplaceEdit is involved, set its value (!)
if NextGrid61.InplaceEdit <> nil then
begin
NextGrid61.InplaceEdit.AsString := 'Placed outside';
end
else NextGrid61.SelectedCell.AsString := 'Placed outside';
end;