摘要： 有时间再翻译吧From[http://blog.beckybertram.com/Lists/Posts/Post.aspx?List=eb3e1762%2Dbab0%2D4e96%2D8bc5%2Dd67d6e6bfd44&ID=18]How many times have you come across this scenario? You create several Site Columns as well as a Content Type or two in your Feature. Then you want to update it. Since you deploy 阅读全文