Regsvr32.exe - 找不到DllRegisterServer入口点

Question

我正在尝试使用regsvr32.exe注册MDMLib.dll，但我收到了错误

DllRegisterServer entry point was not found.

我试图以给定的方式注册dll：

1. First way
    1. Open cmd with admin rights.
    2. C:\Windows\system32: regsvr32.exe MDMLib.dll
    3. Press enter and got error.
 2. Second way
    1. Open cmd with admin rights.
    2. C:\Windows\syswow64: regsvr32.exe MDMLib.dll
    3. Press enter and got error.
 3. Third way
    1. Open cmd prompt in Safe mode.
    3. C:\Windows\system32: regsvr32.exe MDMLib.dll
    4. Press enter and got error.

仍然得到同样的错误。任何人都可以为我建议解决方案吗？