我想一个SaveFileDialog有以下行为：

I'd like a SaveFileDialog with the following behavior:

第一次打开它，它关系到我的文档。

The first time you open it, it goes to "My Documents".

之后，它会到最后选择的文件夹。 什么是实现这一目标的最好方法是什么？

Afterwards, it goes to the last selected folder. What's the best way to accomplish this?

如果我没有设置InitialDirectory，它进入exe文件的目录 - 这不是我想要的。它rememebers最后选定的目录，虽然 - 甚至执行之间

If I don't set the InitialDirectory, it goes to the exe's directory - which is not what I want. It rememebers the last selected directory though - even between executions.

如果我设置了InitialDirectory，它不记得最后选定的目录。当然，我可以保存在注册表中的最后选择的目录:(但我在寻找一个更好的解决方案。

If I set the InitialDirectory, it does not remember the last selected directory. Of course, I could save the last selected directory in the registry :( but I am looking for a better solution.

      SaveFileDialog dialog = new SaveFileDialog();
      //??? dialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
      dialog.ShowDialog();

任何意见？

推荐答案

您需要设置RestoreDirectory以真还有InitialDirectory属性。

You need to set the RestoreDirectory to true as well as the InitialDirectory property.