有时候需要把Excel表嵌入到自己程序的Form中，给客户一个不用切换窗口的操作界面，似乎更好。这在VC中用OLE技术很容易实现，但是在C#中方法就不一样啦。-Sometimes the need to embed into their own Excel sheet in Form program, do not switch to the customer a user interface window, it seems better. This VC is easy to impleme