关于Console.WriteLine的疑问
我现在按照一个例子做一个WindowForm,其中有端代码这么写: 
 try 
 { 
             .... 
 } 
 catch(Exeception   ex) 
 { 
          Console.WriteLine(ex.ToString()); 
 }   
 我大致知道Console.WriteLine在控制台中是可以输出内容,但是这里的WindowForm系统这个函数有什么用,假设这段代码真出错了,代码移动到catch内部,ex.ToString()的内容是从哪儿输出东西啊?   
 刚开始学习WindowForm项目,不太明白,   
 谢谢!!
------解决方案--------------------winform中用Console.WriteLine(ex.ToString()); 
 没有用呢 
------解决方案--------------------the exception information will be displayed in a dos window, but I think it is for debugging purpose, normally, you should do   
 MessageBox.Show(ex.ToString());   
 of course, you proabably should catch specific exception and output friendly error messages to the user