BookManager/frmBorrBook/frmReturnBook.cs

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Model;
using BLL;


namespace BookManager.frmBorrBook
{
    public partial class frmReturnBook : Form
    {
        public frmReturnBook()
        {
            InitializeComponent();
        }

        private void btnOk_Click(object sender, EventArgs e)
        {
            BorrowBook borrBook = new BorrowBook();
            borrBook.BorrowerId = txtBorrId.Text;
            borrBook.BookId = txtBookId.Text;
            borrBook.ReturnTime = returnTime.Value.ToShortDateString();
            borrBook.BorrInfo = txtBorrInfo.Text;
            BorrowBookBLL borrBookBLL = new BorrowBookBLL();
            try
            {
                if (borrBookBLL.ReturnBook(borrBook))
                {
                    MessageBox.Show("已成功还书！", "还书");
                    this.Dispose();
                }
                else
                {
                    MessageBox.Show("还书失败,请确认！", "还书");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.Dispose();
        }

        private void frmReturnBook_Load(object sender, EventArgs e)
        {

        }
    }
}