从 c# 调用 vb6 dll

Calling vb6 dlls from c#(从 c# 调用 vb6 dll)

问题描述

我一直在尝试从 C sharp 应用程序调用 vb6 dll，而不使用注册表.我想在使用时使用 dll 的路径.我无法创建 vb dll 类的对象.请帮忙！目前我写的代码如下:

I have been trying to call a vb6 dll from a C sharp application, without using the registry. I want to use the path of the dll while using it. I am unable to create an object of the class of the vb dll. Please help! The code I have written so far is as follows:

Assembly assem = Assembly.LoadFile("dll path");
Type classType = assem.GetType("classname");
MethodInfo method = classType.GetMethod("show"); //My methos is called show
method.Invoke(null,null); // I have to invoke the method using class object, which I am unable to create

推荐答案

VB6 DLL 是 COM DLL.通常您会注册 DLL(在注册表中)，然后从您的 .NET 项目中添加对 VB6 DLL 的引用.

A VB6 DLL is a COM DLL. Usually you would register the DLL (in the registry) and then add a reference to the VB6 DLL from your .NET project.

这篇 MSDN 文章 提供了使用免注册 COM 的演练来自 .Net 应用程序.

This MSDN article gives a walkthrough of using registry-free COM from a .Net app.

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