COM+不同分区中的对象激活

发布于 2024-12-27 20:13:38 字数 628 浏览 2 评论 0原文

我创建了一个 COM+ 域分区，然后将其映射到 Windows 2008 服务器计算机，并将 COM+ 应用程序导入其中。

我尝试使用以下 C# 代码远程激活服务器上特定分区中的对象：

//partition guid
Guid guidMyPartition = new Guid("41E90F3E-56C1-4633-81C3-6E8BAC8BDD70");
//parition moniker
string uri= "partition:{" + guidMyPartition + "}/new:MyObject";
Type t = Type.GetTypeFromProgID("MyObject", "MyServer");
MyObject obj = (MyObject)Activator.GetObject(t, uri);

但出现此异常：

无法创建通道接收器来连接到 URL“partition:{41e90f3e-56c1-4633-81c3-6e8bac8bdd70}/new:MyObject”。可能尚未注册适当的频道。

有谁知道如何完成这样的激活？

原文

I had created a COM+ domain partition then mapped it to a Windows 2008 server machine and imported a COM+ application into it.

I tried using the following C# code to activate an object from that specific partition on the server remotely:

//partition guid
Guid guidMyPartition = new Guid("41E90F3E-56C1-4633-81C3-6E8BAC8BDD70");
//parition moniker
string uri= "partition:{" + guidMyPartition + "}/new:MyObject";
Type t = Type.GetTypeFromProgID("MyObject", "MyServer");
MyObject obj = (MyObject)Activator.GetObject(t, uri);

But I get this exception:

Cannot create channel sink to connect to URL 'partition:{41e90f3e-56c1-4633-81c3-6e8bac8bdd70}/new:MyObject'. An appropriate channel has probably not been registered.

Does anybody know how such an activation can be accomplished?

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溇涏 2025-01-03 20:13:38

确保您的 Com 是公开且可见的。为此，请添加这些
标记到您的 Com 类：

[ClassInterface(ClassInterfaceType.AutoDual)]
[指南（“41E90F3E-56C1-4633-81C3-6E8BAC8BDD70”）]
[ProgId（“............”）]
[ComVisible（真）] 
公开课 MyCom
{

确保您的 COM 已注册。您可以使用命令行来执行此操作：

C:\WINDOWS\Microsoft.Net\Framework\v4.0.30319\regasm "C:\.......\xxx.dll"

Make sure your Com is public and visible. To do this, add these
tags to your Com class:

[ClassInterface(ClassInterfaceType.AutoDual)]
[Guid("41E90F3E-56C1-4633-81C3-6E8BAC8BDD70")]
[ProgId("..........")]
[ComVisible(true)] 
public class MyCom
{

Make sure your COM has been registered. You can do this using the command line:
```
C:\WINDOWS\Microsoft.Net\Framework\v4.0.30319\regasm "C:\.......\xxx.dll"
```

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