Question

How can I pass my ado by reference?

Asked by: hidrau

Hello guys

I have two adoqueries but one while that MUST use one of them

Take a look at this example:

QTable1, QTable2

While Not Qtable1 do Begin
  xxx = My code
End

My problem is that not always I will use Qtable1, how can I exchange my table? As if the table used in while could be a joker

thanks

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Asked On
2009-10-13 at 13:29:13ID24809189
Topic

Delphi Programming

Participating Experts
2
Points
500
Comments
6

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Answers

 

by: SteveBayPosted on 2009-10-13 at 13:42:04ID: 25564326

Do you mean something like this?

procedure TForm1.Button1Click(Sender: TObject);
var AdoQuery : TADOQuery;
begin
     if Sender = Button1 then
          AdoQuery := ADOQuery1
     else
          AdoQuery := ADOQuery2;
     while not AdoQuery.Eof do
          begin
          // Code here
          AdoQuery.Next;
          end;
end;
                                              
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by: hidrauPosted on 2009-10-13 at 13:49:46ID: 25564434

Sorry, I forgot to tell you that One table is adoquery and another is TclientDataset

:((

 

by: developmentguruPosted on 2009-10-13 at 13:53:32ID: 25564481

Make the variable type TDataset instead.  Then the code SteveBay gave you will work with both adoquery and clientdataset.

 

by: hidrauPosted on 2009-10-13 at 13:57:15ID: 25564546

I will do that :))

 

by: hidrauPosted on 2009-10-13 at 14:01:12ID: 25564617

Yeah, it worked very fine
thanks

 

by: hidrauPosted on 2009-10-13 at 14:01:42ID: 31640759

thanks

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