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Updating DLL's

Cyrille Rey

Good morning,

I have a set of DLL's for a C# console application that was created 2 years ago.

I need to make changes to one of these DLL's. I have made the changes but when I try to run the application, it says it cannot load one of the projects referenced strangely not in the DLL I changed but in another one.

I have rewritten the DLL using the IDE in which the DLL was originally written but that does not resolve the issue.

Any idea how I could resolve this?

Thank you.

1 Reply

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Hemant Srivastava14y ago
If you have your DLL in .Net 3.5 and your calling app is in .Net4.0, then it could be a problem... So you could try by adding following code in your app.config file:
```
<startup useLegacyV2RuntimeActivationPolicy="true">    
<supportedRuntime version="v4.0" sku=".NetFramework,Version=v4.0"/>  
startup>




Hope it could help..
```
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