delphi显示Sqlite的Text字段

 1 procedure Mainform.SetField(Sender: TField; var Text: string;
 2   DisplayText: Boolean);
 3 begin
 4   Text := Sender.AsString ;
 5 end;
 6 
 7 procedure TClientform.UniQuery1AfterOpen(DataSet: TDataSet);
 8 var
 9   i :Integer ;
10 begin
11   with DataSet do
12   begin
13     DisableControls ;
14     try
15       for i := 0 to FieldCount -1 do
16       begin
17         if Fields[i] is TMemoField then
18           Fields[i].OnGetText := Mainform.SetField;
19       end;
20     finally
21       EnableControls ;
22     end;
23   end;
24 end;