RXDBcombobox issue lazarus / 63-Database ---------------------------------------------------------------------- MoellerCLaus · 2021-05-16 10:35 In my application I use SQLLite3 with Zeos access. It works fine and I enjoy working with it. I want to display some options for the user; 25m and 50m. But in the table it should be stored as 0,1. The field I defined as VARCHAR(2). On the form I inserted a RXDBCombobox set the values to 0 and 1. The items to 25 and 50. It works but when the dropbox comes down and I choose a value it fires thousand of procedure TCustomDBComboBox.UpdateData(Sender: TObject); And the program fills the stack and stops. Any hint where to look is highly appreciated? ---------------------------------------------------------------------- MoellerCLaus · 2021-05-16 18:50 I dropped this TRXDBCombobox component. I used the TComboBox editingdone instead. And further on updating the dataset I switched the itemindex of the combo. Does the same - no tricks - plain readable code.