Could not load file or assembly 'CefSharp.Core.DLL' or one of its dependencies

cefsharp / Questions-and-Support

Use this repository to ask CefSharp specific questions

BSD 3-Clause "New" or "Revised" License

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Closed yvef closed 3 years ago

yvef commented 3 years ago

What version of the product are you using?
- Any version from 73.1.12 up to 86.0.24
What architecture x86 or x64? x64
On what operating system? Win10
Are you using WinForms, WPF or OffScreen? WinForms
What steps will reproduce the problem? Create Microsoft Project Add-In. Open a browser after the add-in was started.
Please provide any additional information below.
- I have Add-In for MS Project. Even if I try to load the Cefsharp.core.dll assembly directly, I get such exception. In any other winforms projects that works fine.

Do I know to clarify some point?

Thanks.

amaitland commented 3 years ago

Does Microsoft project use Appdomains to load add-ins?

If so then it's unlikely you'll be able to get CefSharp running in the same process, see https://stackoverflow.com/a/58077862/4583726 for background.

yvef commented 3 years ago

@amaitland Thank you for the info!

amaitland commented 3 years ago

If you can load the browser into the default appdomain then you can make it work.

You can manually call Assembly.Load to pre-load CefSharp.Core.dll or use https://docs.microsoft.com/en-us/dotnet/api/system.appdomain.assemblyresolve?view=net-5.0 with Assembly.Load