protected void Btenter_Click(object sender, EventArgs e) { if (Context.Request.QueryString["id"] != null) { id = Convert.ToInt32(Context.Request.QueryString["id"]); if (id != -1) { bookschedule = CY.GFive.Core.Business.BookSchedule.Load(id); bookschedule.Des = TxtDEs.Text.ToString(); bookschedule.ArriveTime = Convert.ToDateTime(SArriveTime.Text); bookschedule.Deadline = Convert.ToDateTime(SDeadLine.Text); bookschedule.Number = Convert.ToInt32(SBookNum.Text); bookschedule.Save(); CY.GFive.Core.Business.Books book = CY.GFive.Core.Business.Books.Load(bookschedule.Id); book.Name = TxtBookName.Text; book.Save(); Response.Write("<script>alert('修改成功!'); window.location.href='Booklist.aspx?type="+position+"';</script>"); } } }