问BackgroundWorker，方法

EN

    public void Start(String Args)
    {
        if (!Worker.IsBusy)
        {
            //Objectivly here you can spawn an instance of a class and perform a method.. or put the function in the background worker itself depending on what you want the thing to do
            ManagementModel BackgroundManagementTask = new ManagementModel();
            Worker.RunWorkerAsync(BackgroundManagementTask); //Starts the background worker.
            //If you specify the class to shove into the background worker, you need to put the commands of what to do in the DoWork section.
        }
    }

    private void Workers_DoWork(object sender, DoWorkEventArgs Args)
    {
        //This is run on a completly seperate thread, you cannot make any changes to anything outside in this method.
        //you instead pass data through the Args.ReportProgress or Args.Result
        if (Worker.CancellationPending)
        {
            Worker.ReportProgress(100, "Cancelled By User");
            return;
        }
        else
        {
            //if you passed a method here, you will need to convert Args.Arguments back to what ever you passed it in as
            ManagementModel Internal = Args.Argument as ManagementModel;

            //bunch of stuff in the class that already works
            Internal.ComputerName = System.Environment.MachineName;
            Internal.Connect();
            Internal.ChangeWmiLocation("cimv2",null);
            ManagementObjectCollection ResultCollection = Internal.Query("Win32_Process");
            ClassProperties ResultProperties = Internal.DisplayProperties;

            //now return the results to the program thread
            Args.Result = ResultProperties;
            //now you need to deal with the data in the WorkerCompleted Event

            Worker.ReportProgress(100, "Completed");
            Thread.Sleep(60); //this is required at the end of each iteration of function
        }
    }