What is the function of the net stop command in C#?

In C#, the `net stop` command is used to stop a running Windows service. It interacts with the operating system using the `ServiceController` class provided by the .NET Framework.

The `ServiceController` class can be used to access and manage services installed on a computer. By using the `Stop()` method, we can halt a specific service. This method will send a stop signal to the service and wait for it to successfully shut down before returning.

Here is an example code showing how to stop a service using the `ServiceController` class:

using System;
using System.ServiceProcess;
public class Program
{
    public static void Main()
    {
        string serviceName = "MyService";
        
        ServiceController serviceController = new ServiceController(serviceName);
        
        if (serviceController.Status != ServiceControllerStatus.Stopped)
        {
            // 停止服务
            serviceController.Stop();
            serviceController.WaitForStatus(ServiceControllerStatus.Stopped, TimeSpan.FromSeconds
            (10));
            
            Console.WriteLine("服务已停止");
        }
        else
        {
            Console.WriteLine("服务已经停止");
        }
    }
}

In the example above, we first create a `ServiceController` object and specify the name of the service to stop. Then, we check the current status of the service, and if it is not stopped, we call the `Stop()` method to stop the service. Next, we call the `WaitForStatus()` method to wait for the service to stop successfully, with the parameter `TimeSpan.FromSeconds(10)` indicating a maximum wait time of 10 seconds. Finally, we output a corresponding message to indicate the status of the service stop.

Please note that performing this action may require administrator privileges.