/// <summary>
        /// 添加设备
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void AddDevice_Click(object sender, RoutedEventArgs e)
        {
            DeviceEditWindow dew = new DeviceEditWindow();

            dew.ShowDialog();
            DataBinding();
        }
        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void bitDeviceEdit_Click(object sender, RoutedEventArgs e)
        {
            DeviceInfoViewModel editdevice = this.DevicedataGrid.Items[DevicedataGrid.SelectedIndex] as DeviceInfoViewModel;
            DeviceEditWindow    dew        = new DeviceEditWindow();

            dew.IsEdit          = true;
            dew.Device          = editdevice;
            dew.SelectSchoolNum = editdevice.Schoolnumber;
            dew.SelectCampusID  = editdevice.Campusid;
            dew.ShowDialog();
            DataBinding();
        }