X509Certificate2UI.SelectFromCollection is closing the application

[guirsz]

https://github.com/dotnet/dotnet-api-docs/issues/1327

On a given client, when accessing the X509Certificate2UI.SelectFromCollection function the application is closing without even going through the error handling.

I'm using .NET Framework 4.5, and the problem happens on a machine with Windows 10 Pro, which has about 8 valid certificates.

I tried to use [SecurityCritical] attribute.

If use flag X509SelectionFlag.MultiSelection then works, but the application needs just one. Using X509SelectionFlag.SingleSelection doesn't work, and the application terminates.

[terrajobst]

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