unit uform2; {$mode objfpc}{$H+} interface uses StdCtrls, Forms; type TForm2 = class(TForm) Button1: TButton; procedure Button1Click(Sender: TObject); private public end; var Form2: TForm2; implementation {$R *.lfm} uses wstimportdlg;//, HeapTrc; { TForm2 } procedure TForm2.Button1Click(Sender: TObject); var f : TformImport; begin f := TformImport.Create(nil); try f.ShowModal(); finally f.Release(); end; end; //initialization //SetHeapTraceOutput('heapTrace.txt'); end.