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How do I tell the client applications that are already installed to start using this new MyApp.dll?

.NET Database ,COM interop,and .NET deployment questions and answers


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How do I tell the client applications that are already installed to start using this new MyApp.dll?

So let’s say I have an application that uses MyApp.dll assembly, version 1.0.0.0. There is a security bug in that assembly, and I publish the patch, issuing it under name MyApp.dll 1.1.0.0. How do I tell the client applications that are already installed to start using this new MyApp.dll?

Use publisher policy. To configure a publisher policy, use the publisher policy configuration file, which uses a format similar app .config file. But unlike the app .config file, a publisher policy file needs to be compiled into an assembly and placed in the GAC.

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