TFormOnDestroy (Delphi)

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Description

The following code explicitly allocates memory for a pointer in the OnCreate event of Form1, then releases the memory in the OnDestroy event. Assume that MyPtr is a Pointer type field of TForm1.

Code

procedure TForm1.FormCreate(Sender: TObject);
begin
  New(MyPtr);
end;

procedure TForm1.FormDestroy(Sender: TObject);
begin
  Dispose(MyPtr);
end;

Uses

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