protected void Delete1_Click(object sender, EventArgs e) { if (dlistFirstClumName.SelectedItem.Value == "") { this.lblCheck.Text = " 选择删除项为空"; } else { FirstClassDm first = new FirstClassDm(); SecondClassDm Second = new SecondClassDm(); first.FirstClassDmName = dlistFirstClumName.SelectedItem.Text; GA ga = new GA(); GAController GA = new GAController(); if (FirstClassDm.FcShowContent(first, Second).Count != 0) { this.lblCheck.Text = "二级类目存在内容!"; //this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script language='javascript'>alert('" + "二级类目存在内容" + "');</script>"); } else { if (GA.DeleteFirstClass(ga, first)) { this.lblCheck.Text = "删除成功!"; //this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script language='javascript'>alert('" + "删除成功" + "');</script>"); } else { this.lblCheck.Text = "删除失败 !"; //this.Page.ClientScript.RegisterStartupScript(this.GetType(), "", "<script language='javascript'>alert('" + "删除失败 " + "');</script>"); } } } }
protected void dplFirstClum_SelectedIndexChanged(object sender, EventArgs e) { this.dplSecondClum.Items.Clear(); List <SecondClassDm> secondlist = new List <SecondClassDm>(); FirstClassDm firstclum = new FirstClassDm(); firstclum.FirstClassDmName = dplFirstClum.SelectedItem.Text; SecondClassDm secondclum = new SecondClassDm(); secondlist = FirstClassDm.FcShowContent(firstclum, secondclum); for (int i = 0; i < secondlist.Count; i++) { this.dplSecondClum.Items.Add(new ListItem(secondlist[i].SecondClassDmName, i.ToString())); } this.dplSecondClum.Items.Insert(0, new ListItem("选择二级类目")); }