GridCtrl does not know the type, so it can only manage the data as Value(String).
Perhaps it would be possible to do a kind of SQLGridCtrl class that:
- You could include the database table, so it would know about the type of every column
- It would include inside the functions LoadTable, InsertRow, UpdateRow and RemoveRow.
Well, a little soon for me and perhaps it is a thing that unodgs has to decide.