为什么我不能在.NET中创建COM对象，却可以在JavaScript中创建

var o = new ActiveXObject(\"MyProgId\");

var t = Type.GetTypeFromProgId(\"MyProgId\");

\"Could not add a reference to {MyTypeLib_CLSID}\\1.0
Library not registered. (Exception from HRESULT: 0x8002801D (TYPE_E_LIBNOTREGISTERED))\"

MyTypeLib_CLSID

Error Opening Key, The system cannot find the file specified

Type.GetTypeFromCLSID

var o = new CwaAsVersionLib.CwaAsVersionQuery();