How do I confirm whether a new credential forms on my logon screen?

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C++

Windows

logging

provider

These days I have tried to know Windows 10 credential providers(cp).

And I downloaded V2 Credential Provider Sample from Microsoft homepage.
(you can easily find this at google, "Windows 8 V2 Credential Provider Sample in C++ for Visual Studio 2012" )

I knew this sample code was made for windows 8, but I thought that there are no difference between windows 8's cp and that of windows 10.

however, even though I tried to build projects and move .dll files to system32, I couldn't find any credentials newly formed on my notebook.

So... how do I make a new credential on my logonUI using these sample code?


-p.s. information about me : Windows 10, Visual studio 2013, gram(notebook)

What I have tried:

download v2 credential provider sample code and build projects
move .dll files to system32
read how to run against the RTM version of Windows Vista credential provider