使用vc开发的opcsoftware，含有源代码，可以做参考，我也是在网上下的,Vc developed using opcsoftware, containing the source code, you can reference, I am also online under the

这是一个实现WEB中调用对话框ocx控件的例子，里面包含一个VC写OCX的例子，以及对应的网页，可以用于网络开发人员的参考-This is a call to a web page written in VC example dialog box controls, which contains a VC to write examples OCX, as well as the corresponding web page, can be used for the reference netw

通过OLE AUTOMATION对MS OFFICE进行编程控制，MFC程序演示了OLE自动化的编程技巧。-By OLE AUTOMATION control of the program MS OFFICE, MFC OLE automation application demonstrates the programming techniques.