c# - Why is change to static field not propagated to another project/process in C#/.Net?

Question

I have a class (mydatarec) in my project (client) that is referenced to another project (server). When I call the public double (xxr) in the other project (server) I always get a zero value:

///client///
public class mydatarec
{
   public static double xxr;
}
.
.
static void Main(string[] args)
{
   mydatarec.xxr = 100;
          ...
}

In the other project:

///server///
//When I call it here..
Console.WriteLine(mydatarec.xxr); // I always get 0

I dont know how to continuously change the static double. I need your help!

Answer 1

您似乎假设该值由多个进程共享。它不是。静态字段仅在一个进程内共享（或更准确地说，在一个应用程序域内）。

如果您确实需要在进程之间共享内存，请按照问题Shared memory between 2 processes (applications)。