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8.4

What is the better way to destroy a component created in run time?

Asked by hidrau in Delphi Programming

Tags: freeandnil

If I create a component in run time, what is the better way to destroy it?

Mplay := TmediaPlayer.create(Self);
Mplay.parent := self
Mplay.visible := false;

TQ := Tadoquery.create(self);



FreeAndNil(component);
component.free
component.destroy


Is it correct my sequence :

TQ := Tadoquery.create(self)
TQ.Connection := Myconn

Try
  Try
     With TQ do
     Begin
        Close;
        Sql.Clear;
        Sql.Add('SELECT * FROM CLIENTES');
        Open;
     End;
  Except
    TQ.Free
  End
Finally
   TQ.Free
End;
[+][-]08/09/05 08:33 AM, ID: 14633630Accepted Solution

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About this solution

Zone: Delphi Programming
Tags: freeandnil
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Solution Provided By: rllibby
Participating Experts: 2
Solution Grade: A
 
[+][-]08/09/05 08:43 AM, ID: 14633747Author Comment

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[+][-]08/09/05 09:19 AM, ID: 14634160Expert Comment

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[+][-]08/09/05 09:29 AM, ID: 14634280Expert Comment

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[+][-]08/09/05 10:02 AM, ID: 14634592Author Comment

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[+][-]08/09/05 10:05 AM, ID: 14634624Author Comment

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[+][-]08/09/05 10:31 AM, ID: 14634916Expert Comment

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[+][-]08/09/05 10:42 AM, ID: 14635027Author Comment

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[+][-]08/09/05 10:48 AM, ID: 14635101Expert Comment

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[+][-]08/09/05 10:51 AM, ID: 14635138Author Comment

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[+][-]08/09/05 11:08 AM, ID: 14635321Expert Comment

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[+][-]08/09/05 11:11 AM, ID: 14635357Author Comment

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