private void button3_Click(object sender, EventArgs e)
        {
            Form_Config f = new Form_Config();

            f.ShowInTaskbar = false;
            f.ShowDialog();
        }
 private void button3_Click(object sender, EventArgs e)
 {
     if (ControCenter.NowLogType == "员工")
     {
         MessageBox.Show("权限不足,请联系管理员");
     }
     else
     {
         Form_Config f = new Form_Config();
         f.ShowInTaskbar = false;
         f.ShowDialog();
     }
 }