Mscorlib（源） - 错误：80040154类未注册（HRESULT异常：0x80040154（REGDB_E_CLASSNOTREG）） [英] Mscorlib(source)- error: 80040154 class not registered (exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))

问题描述

我正在构建一个使用给定代码读取.mdd文件的应用程序

I am building an application to read .mdd file using given code

class Program
{
static void Main(string[] args)
{
    MDMLib.Document document = new Document();
    document.Open(@"D:\Sample.mdd", "", MDMLib.openConstants.oREAD);
    foreach (IMDMField field in document.Fields)
    {
        Console.WriteLine(field.Name);
    }
    Console.ReadLine();
}
}

但我收到错误。错误源文件即将发布mscorlib

but I am getting given error. In error source file is coming mscorlib

Message :Retrieving the COM class factory for component with CLSID {432E4F73-87A8-4732-A98D-85CE5B500AD7} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).
Source :mscorlib
    StackTrace :   at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, 
    Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
   at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
   at System.Activator.CreateInstance(Type type, Boolean nonPublic)
   at System.Activator.CreateInstance(Type type)
   at MDDTesting.Program.Main(String[] args) in D:\RebusCode\MDDTesting\MDDTesting\MDDTesting\Program.cs:line 14

我尝试了什么：



我使用regasm命令注册了MDMLib.dll，但仍然收到此错误。

What I have tried:

I have registered MDMLib.dll using regasm command but still getting this error.

推荐答案

两种可能性：



1）你真的没有注册MDMLib.dll。 REGASM仅适用于.NET库。如果这个.DLL不是.NET库，你可以在上面使用REGSVR32。



2）一个或多个.DLL的MDMLib.dll依赖不存在/或在MDMLib期望的地方注册。

Two possibilities:

1) You really didn't register MDMLib.dll. REGASM only works on .NET libraries. If this .DLL is not a .NET library, you use REGSVR32 on it instead.

2) One or more .DLL's MDMLib.dll depends on are not present and/or registered where MDMLib expects them.

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