BookManager/frmBorrBook/frmReturnBookNormal.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

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 frmReturnBookNormal : Form
    {
        private string login;
        public frmReturnBookNormal()
        {
            InitializeComponent();
        }
        public frmReturnBookNormal(string login)
        {
            this.login = login;
            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 frmReturnBookNormal_Load(object sender, EventArgs e)
        {
            txtBorrId.Text = login;