我明白，这是一个老问题，但我仍然有同样的问题(VS 2010)，谷歌的第一个链接之一就是这个主题.

I understand, it's an old question, but still, I had the same issue (VS 2010), and one of the first links in google is this topic.

为了将所有文本移动到表单资源文件 - 您需要将 winform Localizable 属性设置为 True.就是这样.:)(c) 上限.哦.

In order to move all the texts to forms resource file - you need to set the winform Localizable property to True. And that's it. :) (c) Cap. O.