How can I make my own plugins available?

I compiled the DLLExample on the MSVC2017 and got the corresponding DLL file (namely Example Devices32.dll). However, when i put the DLL to the folder /plugins/device/ and opened the WM, the correponding device didn’t show up. I am wondering how to solve this issue.

I have solved the issue. ‘WM_PLUGIN_HEADER_VERSION’ should be set correctly.