名字'queen'在当前上下文中不存在-如何将Box附加到数据上

不熟悉Windows窗体。我无法摆脱这个错误，我相信这是因为我没有button_1链接到我的女王类和/或我的实例"女王"。如果是这样，我如何在VS的设计视图的按钮属性中做到这一点?下面是一些相关的代码:

        public Form1()
        {
            InitializeComponent();
            Worker[] workers = new Worker[4];
            workers[0] = new Worker(new string[] { "Nectar collector", "Honey manufacturing" });
            workers[1] = new Worker(new string[] { "Egg care", "Baby bee tutoring" });
            workers[2] = new Worker(new string[] { "Hive maintenance", "Sting patrol" });
            workers[3] = new Worker(new string[] { "Nectar collector", "Honey manufacturing", "Egg care",
                "Baby bee tutoring", "Hive maintenance", "Sting patrol" });
            Queen queen = new Queen(workers);
        }
        private void button1_Click(object sender, EventArgs e)
        {
            if (queen.AssignWork(workerBeeJob.Text, (int)shifts.Value) == false)
            MessageBox.Show("No workers are available to do the job '" + workerBeeJob.Text +
                ".' The queen bee says...");
            else
                MessageBox.Show("The job '" + workerBeeJob.Text + "' will be done in " 
                    + shifts.Value + " shifts.  The queen bee says...");
        }

class Queen
    {
        private Worker[] workers;
        private int shiftNumber = 0;
        public Queen(Worker[] workers)
        {
            this.workers = workers;
        }
        public bool AssignWork(string job, int numberOfShifts)
        {
            for (int i = 0; i < workers.Length; i++)
                if (workers[i].DoThisJob(job, numberOfShifts))
                    return true;
            return false;
        }