c# iis回收应用程序池

Process p = new Process();
                p.StartInfo = new ProcessStartInfo
                {
                    FileName = @"c:\windows\system32\inetsrv\AppCmd.exe",
                    Arguments = "recycle apppool /apppool.name:xxx",
                    CreateNoWindow = true,
                    UseShellExecute = false,
                    RedirectStandardOutput = false,
                    RedirectStandardError = false
                };
                p.EnableRaisingEvents = true;
                p.Start();
                p.WaitForExit();

或者下面方法

using Microsoft.Web.Administration;

var result = "";
                ServerManager sm = new ServerManager();
                var pool = sm.ApplicationPools["xxx"];
                if (pool != null && pool.State == ObjectState.Stopped)
                {
                    if (pool.Start() == ObjectState.Started)
                    {
                        result += "start ok!";
                    }
                }
                if(pool!=null && pool.State == ObjectState.Started)
                {
                    if (pool.Recycle() == ObjectState.Started)
                    {
                        result += "recyle ok!";
                    }
                    
                }

下面的方法，在无权限的时候，可以试试

进程里看w3wp对应的id是否有变化来判断是否重启成功，重启逻辑应该是先新增一个，再删除旧的，刚回收时，会同时存在两个进程。