Because of this delay, attaching won't help debug a startup issue, or an app that doesn't wait for user input and finishes quickly. In these situations, you can create a Visual Studio EXE project for ...

The MSBuild project file (.csproj) is an xml file that describe and control the process of generation of the applications. The path to the acad.exe file of the AutoCAD version to be launched at ...

The C# code when the look at the app.config during runtime to grab the proper datasouce. What I have found is that this is easy to do with an .EXE file but apparently a lot messier using a DLL.