//修改卡片信息
        private void tsbUpdateInfo_Click(object sender, EventArgs e)
        {
            CtbBookInformation      updateBook = new CtbBookInformation();
            _delegateRefreshAllInfo dlg        = new _delegateRefreshAllInfo(RefreshAllInfo);

            if (dgvAllBookInfo.CurrentRow != null)
            {
                updateBook.bookID      = int.Parse(dgvAllBookInfo.CurrentRow.Cells["bookID"].Value.ToString());
                updateBook.bookSortID  = int.Parse(dgvAllBookInfo.CurrentRow.Cells["bookSortID"].Value.ToString());
                updateBook.bookName    = dgvAllBookInfo.CurrentRow.Cells["bookName"].Value.ToString();
                updateBook.bookAutor   = dgvAllBookInfo.CurrentRow.Cells["bookAutor"].Value.ToString();
                updateBook.bookPublish = dgvAllBookInfo.CurrentRow.Cells["bookPublish"].Value.ToString();
                updateBook.bookPubDate = DateTime.Parse(dgvAllBookInfo.CurrentRow.Cells["bookPubDate"].Value.ToString());
                updateBook.bookPrice   = Decimal.Parse(dgvAllBookInfo.CurrentRow.Cells["bookPrice"].Value.ToString());
                updateBook.bookSummary = dgvAllBookInfo.CurrentRow.Cells["bookSummary"].Value.ToString();
                updateBook.bookRealNum = int.Parse(dgvAllBookInfo.CurrentRow.Cells["bookRealNum"].Value.ToString());
                updateBook.bookLendNum = int.Parse(dgvAllBookInfo.CurrentRow.Cells["bookLendNum"].Value.ToString());
                updateBook.bookResDate = DateTime.Parse(dgvAllBookInfo.CurrentRow.Cells["bookResDate"].Value.ToString());

                frmBookInfoAddOrUpdate frmUpdate = new frmBookInfoAddOrUpdate(updateBook, dlg);//打开修改窗体
                frmUpdate.Show();
            }
            else
            {
                MessageBox.Show("请选中你要修改的信息再执行修改!", "操作提示");
            }
        }
        /// <summary>
        /// 添加图书卡片信息
        /// </summary>
        private void toolStripButton2_Click(object sender, EventArgs e)
        {
            _delegateRefreshAllInfo dlg = new _delegateRefreshAllInfo(RefreshAllInfo);
            frmBookInfoAddOrUpdate  fia = new frmBookInfoAddOrUpdate(dlg);

            fia.MdiParent = this.MdiParent;
            fia.Show();
        }