使用 powershell 脚本通过 c# 重新启动应用程序池

Restarting App Pool via c# using powershell script

我正在尝试重新启动远程服务器上的 iis 应用程序池。首先,我想停止应用程序池,但是我收到

Cannot convert the "{ Stop-WebAppPool -Name "BaymentPool" }" value of type "System.String" to type "System.Management.Automation.ScriptBlock".

异常

public void StopAppPool()
    {
        Runspace runSpace = RunspaceFactory.CreateRunspace();
        runSpace.Open();

        Pipeline pipeline = runSpace.CreatePipeline();

        Command invokeCmd = new Command("Invoke-Command");
        invokeCmd.Parameters.Add("ComputerName","IISC02");
        invokeCmd.Parameters.Add("ScriptBlock","{ Stop-WebAppPool -Name \"BaymentPool\" }");
        pipeline.Commands.Add(invokeCmd);


        Collection<PSObject> output = pipeline.Invoke();
        foreach (PSObject psObject in output)
        {
            Process process = (Process)psObject.BaseObject;
            Console.WriteLine("Process name: " + process.ProcessName);
        }
    }

我不太明白我做错了什么。我知道我需要分别添加每个参数,我想我正在做,但它仍然抱怨。

scriptblock 参数应该是 ScriptBlock 类型

invokeCmd.Parameters.Add("ScriptBlock", ScriptBlock.Create("{ Stop-WebAppPool -Name \"BaymentPool\" }"));

您检查结果的代码不正确,转换为 Process 对象的代码将不起作用。在这里查看有关如何检查调用结果的示例: http://blogs.msdn.com/b/kebab/archive/2014/04/28/executing-powershell-scripts-from-c.aspx

一个简单的解决方案可能是:

var serverManager = ServerManager.OpenRemote("000.000.000.000"); // Ip Address of Remote server

            var appPool = serverManager.ApplicationPools["MyAppPool"];

            if (appPool == null) return;

            if (appPool.State == ObjectState.Stopped)
            {
                appPool.Start();
            }
            else
            {
                appPool.Recycle();
            }