protected void Page_Load(object sender, EventArgs e) { int bookId = Convert.ToInt32(Request.QueryString["BookId"]); int userId = Convert.ToInt32(HttpContext.Current.User.Identity.Name); face.NavigateUrl = Request.Url.AbsolutePath + "?type=2&ct=1&bookId=" + bookId; vs.NavigateUrl = Request.Url.AbsolutePath + "?type=2&ct=2&bookId=" + bookId; List <Model.VolumeInfo> list = IA.getBookVolumes(userId, bookId); if (list.Count > 0) { lbname.Text = list[0].BookName; } gr1.DataSource = IA.getBookVolumes(userId, bookId); gr1.DataBind(); }
protected void DropDownList2_SelectedIndexChanged(object sender, EventArgs e) { int userId = Convert.ToInt32(HttpContext.Current.User.Identity.Name); DropDownList1.DataSource = Ia.getBookVolumes(userId, Convert.ToInt32(DropDownList2.SelectedValue)); DropDownList1.DataTextField = "ValumeName"; DropDownList1.DataValueField = "VolumeId"; DropDownList1.DataBind(); }
//根据书本ID获取书本卷 public List <Model.VolumeInfo> getBookVolumes(int AuthorId, int bookId) { return(IA.getBookVolumes(AuthorId, bookId)); }