Unable to load DLL OpenCvSharpExtern System.DllNotFoundException 0x8007007E when dragging control onto WinForm

[jeffdavis503]

Summary of your issue

When dragging a control in the same solution made with OpenCVSharp 4.10 onto a winform an exception is thrown. The solution builds without error.

Environment

Windows 10 Enterprise Build 19045. Visual Studio 2019 C# .NET Framework 4.8 AnyCPU

What did you do when you faced the problem?

I have copied the files from the dll\x86\ folder into the bin\Debug folder. I have run Dependcy walker and it shows no missing DLLS beside the API- etc ones that are not really missing Windows Media Features are installed Installed NuGet Packages for 4.10.0.20240616 OpenCVSharp4 OpenCVSharp4.Extensions OpenCVSharp4.runtime.win OpenCVSharp4.Windows OpenCVSharp4.WpfExtensions

Example code:

		private readonly int _fourcc = VideoWriter.FourCC('M', 'P', '4', 'V');

Output:

Failed to create component 'WebCamControl'. The error message follows: 'System.TypelnitializationException: The type initializer for OpenCvSharp.Internal.NativeMethods' threw an exception. ---> System.DIINotFoundException: Unable to load DLL OpenCvSharpExtern': The specified module could not be found. (Exception from HRESULT: 0x8007007E) at OpenCvSharp.Internal.NativeMethods.redirectError(CvErrorCallback errCallback, IntPtr userdata, IntPtr& prevUserdata) at OpenCvSharp.Internal.NativeMethods.LoadLibraries(IEnumerable`1 additionalPaths) at OpenCvSharp.Internal.NativeMethods..cctor() --- End of inner exception stack trace --- at OpenCvSharp.Internal.NativeMethods.videoio_VideoWriter_fourcc(SByte c1, SByte c2, SByte c3, SByte c4, Int32& returnValue) at OpenCvSharp.VideoWriter.FourCC(Char c1, Char c2, Char c3, Char (4) at WebCamDemo.WebCamControl..ctor() in WebCamControl.cs:line 35' paste your output

## What did you intend to be?
Control should be able to be moved onto a form.

[jeffdavis503]

I have tried all suggested fixes with no luck. I still get the exception

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.