我在增加命名空间:using System.windows.form 时会出错,是为何呀??提示如下:
Error 1 The type or namespace name 'windows' does not exist in the namespace 'System' (are you missing an assembly reference?)
Error 1 The type or namespace name 'windows' does not exist in the namespace 'System' (are you missing an assembly reference?)
http://community.csdn.net/Expert/topic/5462/5462333.xml?temp=.604809
我的本意是想利windows.forms里面的messagebox.show(""),
如果没有引用就会出这个错误.