注册为COM互操作 [英] Register for COM Interoperability

问题描述

我C＃创建下面的类库：

I create the following class library in C#:

[InterfaceType(ComInterfaceType.InterfaceIsDual)]
//[Guid(<Generate GUID here>)]
public interface _None1
{
    int retval { get; }
}

[ClassInterface(ClassInterfaceType.None)]
//[Guid(<Generate GUID here>)]
[ProgId("Lotr.Test")]
public class None : _None1
{
    public int retval
    {
        get
        { return 1; }
    }
} 

然后我编译它使用注册为COM Interop 和让大会COM可见选项。
当我尝试使用Excel 2007中VBA来访问我的机器上，做工精细。但是，如果我走了.dll和.TLB文件到另一台机器，然后用regasm注册它，登记情况很好，我能够通过TLB引用在Excel VBA，智能感知就像发条，但在执行，VBA运行时提供了以下错误：

运行时错误：-2147024894（80070002）

自动化错误：系统找不到指定的文件

Then I compile it using "Register for COM Interop" and "Make Assembly COM-visible" options. When I try to access it using Excel 2007 VBA on my machine, works fine. However, if I take the .dll and .tlb files to another machine, and then use regasm to register it, the registration happens fine, I am able to reference this in Excel VBA via the tlb, the intellisense works like clockwork, but while execution, VBA runtime gives the following error:
"Runtime error:-2147024894 (80070002)"
"Automation Error: The system cannot find the file specified."

推荐答案

您可能需要使用 /代码库 regasm键：

You probably need to use /codebase regasm key:

regasm your_assembly_name.dll /codebase

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