用对话框OpenFileDialog 怎么获得文件夹路径呀！谢谢

openFileDialog1.InitialDirectory=Application.ExecutablePath;
openFileDialog1.Filter="word Files(*.doc)|*.doc|All Files(*.*)|*.*";
if (openFileDialog1.ShowDialog()==DialogResult.OK )
{
  theFile=openFileDialog1.FileName;
}