Debugging between AutoCAD and Vs.net

In the previous post
http://bbs.mjtd.com/forum.php?mod=viewthread&tid=107357&page=1#pid608147
You can catch breakpoints in a DLL without a form, but the events in the form can't be captured, and today I find a way to capture form events from a blog, and I see that the experts in the Forum did not write this piece of method, do not dare to enjoy alone, the following is the method.
1. First set by the above link;
2. Open CAD, command line Input Nextfiberworld command, set this parameter to 0;
3. Close all CAD files;
4. Set breakpoints in your form and then debug;
After 5.netload your DLL, enter the command, click on the button and you will be surprised to find that you can return to the breakpoint!