//引入命名空间
using System;
using System.Management;

// This sample demonstrates invoking
// a WMI method using an array of arguments.
public class InvokeMethod 
{    
    public static void Main() 
    {

        // Get the object on which the
        // method will be invoked
        ManagementClass processClass = 
            new ManagementClass("Win32_Process");

        // Create an array containing all
        // arguments for the method
        object[] methodArgs = 
            {"notepad.exe", null, null, 0};

        //Execute the method
        object result = 
            processClass.InvokeMethod(
            "Create", methodArgs);

        //Display results
        Console.WriteLine(
            "Creation of process returned: " + result);
        Console.WriteLine("Process id: " + methodArgs[3]);
    }
}

//引入命名空间
using System;
using System.Management;

// This sample demonstrates invoking 
// a WMI method using parameter objects
public class InvokeMethod 
{    
    public static void Main() 
    {

        // Get the object on which the method will be invoked
        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"] = "calc.exe";

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

        // Display results
        // Note: The return code of the method is
        // provided in the "returnValue" property
        // of the outParams object
        Console.WriteLine(
            "Creation of calculator process returned: "
            + outParams["returnValue"]);
        Console.WriteLine("Process ID: " 
            + outParams["processId"]);
    }
}