public frmBookInfoAddOrUpdate(CtbBookInformation bookInfoModel, frmBookInfoManage._delegateRefreshAllInfo _dlg)
        {
            InitializeComponent();
            //此构造函数用于创建修改图书卡片信息的窗体
            dlg = _dlg;

            //然后修改窗体标题显示的信息以及按钮显示的信息
            this.Text    = "修改卡片信息";
            btEnter.Text = "保存";

            //将传过来的待修改的信息进行窗体赋值
            tbBookID.Text        = bookInfoModel.bookID.ToString();
            cbBookSortID.Text    = bookInfoModel.bookSortID.ToString();
            tbBookName.Text      = bookInfoModel.bookName;
            tbBookAutor.Text     = bookInfoModel.bookAutor;
            tbBookPublish.Text   = bookInfoModel.bookPublish;
            dtpPublishDate.Value = bookInfoModel.bookPubDate;
            tbBookPrice.Text     = bookInfoModel.bookPrice.ToString();
            tbBookRealNum.Text   = bookInfoModel.bookRealNum.ToString();
            tbLendNum.Text       = bookInfoModel.bookLendNum.ToString();
            rtbBookSummary.Text  = bookInfoModel.bookSummary;
            dtpBookResDate.Value = bookInfoModel.bookResDate;

            //图书编号在修改过程不能更改
            tbBookID.ReadOnly = true;
        }
 private frmBookInfoManage._delegateRefreshAllInfo dlg;//用来同步刷新管理界面的信息
 public frmBookInfoAddOrUpdate(frmBookInfoManage._delegateRefreshAllInfo _dlg)
 {
     InitializeComponent();
     //默认构造函数创建添加卡片信息的窗体
     this.Text    = "添加新卡片信息";
     btEnter.Text = "添加";
     dlg          = _dlg;
 }