.Net c#:配置引用程序集的路径(分离exe和dll):
https://blog.csdn.net/prince_lintb/article/details/40789237
如何控制C#引用DLL的位置:
https://blog.csdn.net/skysword2/article/details/52604770
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<publisherPolicy apply="yes"/>
<probing privatePath="Common;Security"/>
</assemblyBinding>
</runtime>
[DllImport(@"Commondlldemo.dll")]