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dotnet general : How to debug Serviced Component in vb.NET?
I tried to attach the debugger to the host process, but failed, got error "unable to attach the process. There is no managed code running in the process. In order to attach to a process with the .NET debugger, managed code must be running in the process before attaching."
Hi William, A step-by-step process to debug COM+ has been given here http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vsdebug/html/vxtskdebuggingcom10components.asp Also, you would find below link useful http://www.informit.com/articles/article.asp?p=170910&seqNum=1 HTH With Best Regards Naveen K S [quoted text, click to view] "william" wrote:
> Could anyone tell me how to debug a Serviced Component (COM+) in .NET? > I tried to attach the debugger to the host process, but failed, got error > "unable to attach the process. There is no managed code running in the > process. In order to attach to a process with the .NET debugger, managed code > must be running in the process before attaching."
Hi Naveen,
I tried the way in these two articles, but I keep getting error(see error message inmy first post). In one article it saying need put both COM+ and client project in the same .NET solution, and another article says the client and the service should be in same assembly. What do they mean exactly? What I have done is as follows: 1. create a COM+ using serviced component in VB.NET, compile it, the register it. 2. add a new project into the COM+ project environment, so that they become a project group, then do all steps which is described in those two articles. Is it ok? Is there any other way to debug it? Thanks. [quoted text, click to view] "Naveen" wrote:
> > Hi William, > > A step-by-step process to debug COM+ has been given here > http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vsdebug/html/vxtskdebuggingcom10components.asp > > Also, you would find below link useful > http://www.informit.com/articles/article.asp?p=170910&seqNum=1 > > HTH > > With Best Regards > Naveen K S > > "william" wrote: > > > Could anyone tell me how to debug a Serviced Component (COM+) in .NET? > > I tried to attach the debugger to the host process, but failed, got error > > "unable to attach the process. There is no managed code running in the > > process. In order to attach to a process with the .NET debugger, managed code > > must be running in the process before attaching."
I tried again, now I didn't get that error, I can set breakpoint in my class,
and the process stopped at breakpoint as expected. But I couldn't exam variable value. I have a integer variable and a string variable, from me or Locals window, I saw error in value column "<error:cannot evaluate field of a proxy object>". I couldn't set value from immediate window either. What's wrong? Thanks [quoted text, click to view] "william" wrote:
> Hi Naveen, > I tried the way in these two articles, but I keep getting error(see error > message inmy first post). In one article it saying need put both COM+ and > client project in the same .NET solution, and another article says the client > and the service should be in same assembly. What do they mean exactly? What I > have done is as follows: > 1. create a COM+ using serviced component in VB.NET, compile it, the > register it. > 2. add a new project into the COM+ project environment, so that they become > a project group, then do all steps which is described in those two articles. > Is it ok? > Is there any other way to debug it? > Thanks. > > > "Naveen" wrote: > > > > > Hi William, > > > > A step-by-step process to debug COM+ has been given here > > http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vsdebug/html/vxtskdebuggingcom10components.asp > > > > Also, you would find below link useful > > http://www.informit.com/articles/article.asp?p=170910&seqNum=1 > > > > HTH > > > > With Best Regards > > Naveen K S > > > > "william" wrote: > > > > > Could anyone tell me how to debug a Serviced Component (COM+) in .NET? > > > I tried to attach the debugger to the host process, but failed, got error > > > "unable to attach the process. There is no managed code running in the > > > process. In order to attach to a process with the .NET debugger, managed code > > > must be running in the process before attaching."
Hi William.. I don't think any problem should be there if you have followed steps described in article as I was successful in doing so. Well, what does your event viewer says? Check the event details for application and then try to resolve it. If you can't then post here I would try to help you. With Best Regards Naveen K S [quoted text, click to view] "william" wrote:
> I tried again, now I didn't get that error, I can set breakpoint in my class, > and the process stopped at breakpoint as expected. But I couldn't exam > variable value. I have a integer variable and a string variable, from me or > Locals window, I saw error in value column "<error:cannot evaluate field of a > proxy object>". I couldn't set value from immediate window either. > What's wrong? > > Thanks > > > "william" wrote: > > > Hi Naveen, > > I tried the way in these two articles, but I keep getting error(see error > > message inmy first post). In one article it saying need put both COM+ and > > client project in the same .NET solution, and another article says the client > > and the service should be in same assembly. What do they mean exactly? What I > > have done is as follows: > > 1. create a COM+ using serviced component in VB.NET, compile it, the > > register it. > > 2. add a new project into the COM+ project environment, so that they become > > a project group, then do all steps which is described in those two articles. > > Is it ok? > > Is there any other way to debug it? > > Thanks. > > > > > > "Naveen" wrote: > > > > > > > > Hi William, > > > > > > A step-by-step process to debug COM+ has been given here > > > http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vsdebug/html/vxtskdebuggingcom10components.asp > > > > > > Also, you would find below link useful > > > http://www.informit.com/articles/article.asp?p=170910&seqNum=1 > > > > > > HTH > > > > > > With Best Regards > > > Naveen K S > > > > > > "william" wrote: > > > > > > > Could anyone tell me how to debug a Serviced Component (COM+) in .NET? > > > > I tried to attach the debugger to the host process, but failed, got error > > > > "unable to attach the process. There is no managed code running in the > > > > process. In order to attach to a process with the .NET debugger, managed code > > > > must be running in the process before attaching."
Hi Naveen,
I did exact what the article said. No event log. The problem is I couldn't check property's value, no matter it's public or private.(These properties are declared in class level). I saw <error: cannot evaluate field of a proxy object> from locals window in debug mode(I am able to set breakpoint in class, and the program stopped there). I could exam function level variable(declared in function or sub). Any idea? Thanks. [quoted text, click to view] "Naveen" wrote:
> > Hi William.. > > I don't think any problem should be there if you have followed steps > described in article as I was successful in doing so. > > Well, what does your event viewer says? Check the event details for > application and then try to resolve it. If you can't then post here I would > try to help you. > > With Best Regards > Naveen K S > > "william" wrote: > > > I tried again, now I didn't get that error, I can set breakpoint in my class, > > and the process stopped at breakpoint as expected. But I couldn't exam > > variable value. I have a integer variable and a string variable, from me or > > Locals window, I saw error in value column "<error:cannot evaluate field of a > > proxy object>". I couldn't set value from immediate window either. > > What's wrong? > > > > Thanks > > > > > > "william" wrote: > > > > > Hi Naveen, > > > I tried the way in these two articles, but I keep getting error(see error > > > message inmy first post). In one article it saying need put both COM+ and > > > client project in the same .NET solution, and another article says the client > > > and the service should be in same assembly. What do they mean exactly? What I > > > have done is as follows: > > > 1. create a COM+ using serviced component in VB.NET, compile it, the > > > register it. > > > 2. add a new project into the COM+ project environment, so that they become > > > a project group, then do all steps which is described in those two articles. > > > Is it ok? > > > Is there any other way to debug it? > > > Thanks. > > > > > > > > > "Naveen" wrote: > > > > > > > > > > > Hi William, > > > > > > > > A step-by-step process to debug COM+ has been given here > > > > http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vsdebug/html/vxtskdebuggingcom10components.asp > > > > > > > > Also, you would find below link useful > > > > http://www.informit.com/articles/article.asp?p=170910&seqNum=1 > > > > > > > > HTH > > > > > > > > With Best Regards > > > > Naveen K S > > > > > > > > "william" wrote: > > > > > > > > > Could anyone tell me how to debug a Serviced Component (COM+) in .NET? > > > > > I tried to attach the debugger to the host process, but failed, got error > > > > > "unable to attach the process. There is no managed code running in the > > > > > process. In order to attach to a process with the .NET debugger, managed code > > > > > must be running in the process before attaching."
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