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Including a DLL in VS2005 solution

Posted on 2007-12-06
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Last Modified: 2013-11-27
In my VS2005 solution, I was using someone else's project (I think it's a C++ project, I use c# myself).
I had to deploy his project to the PDA so that my solution can call his function.
But this makes deployment complicated.

So I tried including the dll produced by his project (instead of including the project) in my solution.
I set the dll Build Action property to Embedded Resource.
It compiles ok, but at runtime when I call the function, it throws an exception: Class not registered.

What is the best way of including this project/dll created by someone else?
I only have 4 hours to solve this.
Thanks in advance :-)
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Question by:Hardi
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LVL 55

Expert Comment

by:Jaime Olivares
ID: 20424791
add the dlll as a reference in the Project -> Add Reference option.
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Author Comment

by:Hardi
ID: 20424819
yea thats what i did
but somehow i had to deploy this project manually from visual studio to the PDA to get it working
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Expert Comment

by:Jaime Olivares
ID: 20424877
don't declare the library as Embedded, just as Content
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Author Comment

by:Hardi
ID: 20424881
i think that was the default, didn't make any difference
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Author Comment

by:Hardi
ID: 20424920
I'm sorry for the unclear question... +_+
Let me rephrase the problem:

I have a project.
I am using another project created by someone else, call this project B.
I include B.dll in my project, as I need to call FunctionB() from project B.

After I deployed my project successfully, at runtime when calling FunctionB() it throws exception "Class not registered"
To solve this problem, I have to open project B in Visual Studio, right click the project, click Deploy -> This deploys project B to the PDA.
After this my project would run smoothly in the PDA.

The problem is... for every new PDA, I have to open Visual Studio, open project B and click Deploy to that PDA.

Any solution to make things easier?
Thank you
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Author Comment

by:Hardi
ID: 20424939
I tried making a CAB file for project B, so I can deploy to PDA without using Visual Studio.
But somehow it failed and couldn't produce the CAB file.
I'm not sure about this stuff, I have only successfully made 1 CAB file (installer) for another project in my life.
BRB
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LVL 55

Expert Comment

by:Jaime Olivares
ID: 20424986
does your dll contains a COM object, I think it is a problem of COM class registration.
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Author Comment

by:Hardi
ID: 20425355
it might... i don't really understand this project it's a C++ project.
What should I do if its got a COM?
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LVL 55

Expert Comment

by:Jaime Olivares
ID: 20425374
you have to register it when donwloaded to the Pocket PC. Maybe you can ask the DLL author about this detail.
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LVL 6

Author Comment

by:Hardi
ID: 20425604
The problem is he is gone. Otherwise I wouldn't need to post question here ^^
Anyway the time's up for me. I'll be back in January. I don't know what I should do with the points?
Thank you jaime for your assistance.
Perhaps could you perhaps tell me how to register it without having to use VS?
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Accepted Solution

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Jaime Olivares earned 500 total points
ID: 20425646
have a look to this page discussion several alternatives about registering COM DLLs:
http://www.pocketpcdn.com/forum/viewtopic.php?t=3298
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Author Comment

by:Hardi
ID: 20425664
alright cool i'll just accept it thank you
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