如何在c＃中共享在同一个exe的多个实例上运行的线程 [英] how to share threads running on multiple instance of same exe in c#

问题描述

您好，这是yogesh夏尔马，我使用c＃开发了客户端服务器Windows应用程序。现在我已经在mdi表单的load事件上启动了一个名为thread1的线程（在我退出程序时结束）。

我的问题是，当我在同一台或另一台PC上启动相同应用程序的另一个实例时，我需要获取thread1的状态。

我的代码是在我的mdi表单上，我的代码是：

Hi This is yogesh sharma and i have developed client server windows application using c#. Now i have started a thread named thread1(which ends when i quit the programme) on the load event of the mdi form.
My problem is that i need to get the state of thread1 when i have started another instance of same application on same or another PC.
My code is below.
On my mdi form my code is:

Global.background = new Thread(new ThreadStart(() =>
                                    {
                                        while (true)
                                        {
                                            Thread.Sleep(50);

                                        }
                                    }
                               ));

这里Global是一个我定义线程的类

here Global is a class where i defined the thread as

public static Thread background;

i需要知道背景的状态从应用程序的另一个实例线程thread1（运行，unstarted，停止等）。请帮助我如何从我的应用程序的每个实例共享global.backgound ..任何帮助将不胜感激...

i need to know the state of the background thread thread1(running,unstarted,stopped etc) from another instance of the application..Please help how could i share global.backgound from each instance of my application..Any Help will be appreciated...

推荐答案

不可能：线程存在于进程内部 - 一旦进程终止，线程就会死掉。

您可能会设计面向服务的体系结构（SOA）：

- 一个服务保存状态（你的线程）

- GUI实例与服务通信

干杯

Andi

Not possible: threads live inside of processes - once a process dies, the threads die too.
You might design a service oriented architecture (SOA):
- one service holds the state (your thread)
- the GUI instances communicate with the service
Cheers
Andi

Hello Yogesh，



你无法共享你的例子中的主题 EXE的另一个实例，你创建一个不同的进程来运行它。

每个进程使用它自己的内存空间。



您可能会重新考虑创建第二个流程，或者您可以使用进程间通信的各种方法之一（ IPC ），例如：

- 命名管道

- 共享内存

- MSMQ

- 套接字





干杯，

Edo

Hello Yogesh,

You can not share the threads in your example since when you start another instance of the EXE, you create a different process for it to run in.
Each process uses it''s own memory "space".

You may re-think creating a second process OR you can one of the various methods for Inter-Process Communication (IPC), for example:
- Named Pipes
- Shared Mem
- MSMQ
- Sockets


Cheers,
Edo

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