func doExecute(_data)
  include('wso')
  fvar(old)
  old = block.cur()
  println(file, ' = ', frm, '.Form.OpenDialog(', '""', ', ', Filter, ',', FileName, ')')
  println('If Len(', file, ') Then')
  block.inclvl()
    event(onExecute, file)
    if(linked(onCancel))
      block.declvl()
      println('Else')
      block.inclvl()
      event(onCancel)
    end
  block.declvl()
  println('End If')    
  block.select(old)
end