vc调用dll显示对话框,源码经编辑测试，没有问题。-vc call dll display the dialog box, edit the source code was tested, no problem.

将OLE对象嵌入到容器里，做成了DLL类型，方便类似Dialog这样的界面加载。达到在非Docmuent界面上嵌入对象的目的。-Embedding the OLE object into the container, the DLL type is made, which is convenient to load the interface like Dialog. To achieve the purpose of embedding objects in a non Docmuent in