[Solved] AV error at function TsAlphaImageList.GetCount

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  • #71322
    SzakiLaci
    Participant

    Tip2:

    I had always memory release problems while destroying forms with VirtualImageList on it.
    Found a solution:
    Calling this proc when form is getting destroyed solves it:

    procedure VirtPicList_FREE(var v : TsVirtualImageList);
    begin
        if v = nil then Exit;
        try
            v.ShareImages := False;
            v.UseCache    := False; // this also calls ClearImages 
            v.Clear;
        except end;
        v := nil;
    end;

    Called simply by:

    procedure TFrm_money.FormDestroy(Sender: TObject);
    begin
      VirtPicList_FREE( MyVirtList );
      ... 
      inherited;
    end;
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