func doExecute(_data)
	println('wxFileDialog ', dlg, '(this, ', Title, ', ', StartDir, ', "", ', Filter, ', wxFD_SAVE);')
	println('if (', dlg, '.ShowModal() == wxID_OK)')
	println('{')
	block.inclvl()
		println('wxString ', op_str, ' = ', dlg, '.GetPath();')
		event(onExecute, op_str)
	block.declvl()
  println('}')

  if(linked(onCancel))
    println('else {')
    block.inclvl()
      event(onCancel)
    block.declvl()
    println('}')
  end
end