asp.net利用WMI执行cmd 关键代码

 <%@ Assembly Name="System.Management, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" %>

       ManagementClass processClass =  new ManagementClass("Win32_Process");

        // Get an input parameters object for this method
        ManagementBaseObject inParams =  processClass.GetMethodParameters("Create");

        // Fill in input parameter values
        inParams["CommandLine"] = "cmd.exe";

        // Execute the method
        ManagementBaseObject outParams =    processClass.InvokeMethod ("Create",inParams, null);

        outParams["returnValue"];