/// <summary>
        /// 查询
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Button_Click_27(object sender, RoutedEventArgs e)
        {
            Dictionary <string, string> d = new Dictionary <string, string>();

            d.Add("guid", "f1e06654-dc4d-4d13-a549-837850b3a480");
            IBorrow       Borrow = new MySqlBorrow();
            List <borrow> bl     = Borrow.SelectByCondition(d);

            MessageBox.Show(bl.Count.ToString());
        }
        /// <summary>
        /// 扳手归还
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Button_Click_26(object sender, RoutedEventArgs e)
        {
            Dictionary <string, string> d = new Dictionary <string, string>();

            d.Add("guid", "f1e06654-dc4d-4d13-a549-837850b3a480");
            IBorrow       Borrow = new MySqlBorrow();
            List <borrow> bl     = Borrow.SelectByCondition(d);
            borrow        b      = bl.FirstOrDefault();

            b.returnDate     = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
            b.returnOperator = "374b4fde-f46d-446a-aa62-331764bc5f57";
            b.returnUser     = "******";
            MessageBox.Show(Borrow.Update(b).ToString());
        }
        /// <summary>
        /// 扳手借出
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Button_Click_25(object sender, RoutedEventArgs e)
        {
            IBorrow Borrow = new MySqlBorrow();
            borrow  b      = new borrow()
            {
                WrenchID       = "1",
                borrowDate     = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"),
                borrowOperator = "374b4fde-f46d-446a-aa62-331764bc5f57",
                borrowUser     = "******",
                guid           = Guid.NewGuid().ToString()
            };

            MessageBox.Show(Borrow.add(b).ToString());
        }