protected void btnsave_Click(object sender, EventArgs e) { if (Request["type"] == "Edit") { long Id = Convert.ToInt64(Request["ID"]); var item = db.Find(Id); if (item != null) { item.Title = txtbt.Text; item.ImgStr = hfimg.Value; item.ShortTxt = txtbz.Text; item.Content = txtnr.Text; item.CID = Convert.ToInt64(ddllm.SelectedValue); if (db.Edit(item)) { Page.ClientScript.RegisterStartupScript(GetType(), "e1", "edOK();", true); } else { Page.ClientScript.RegisterStartupScript(GetType(), "e2", "layer.alert('修改失败');", true); } } else { //找不到数据就返回列表 Response.Redirect("LinksListPG.aspx"); } } else { Models.Article item = new Models.Article(); item.Title = txtbt.Text; item.ImgStr = hfimg.Value; item.ProductTxt = ""; item.ShortTxt = txtbz.Text; item.Content = txtnr.Text; item.AddTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"); item.Clicks = 1; item.CID = Convert.ToInt64(ddllm.SelectedValue); if (db.Add(item)) { Page.ClientScript.RegisterStartupScript(GetType(), "a1", "adOK()", true); } else { Page.ClientScript.RegisterStartupScript(GetType(), "a2", "layer.alert('添加失败');", true); } } }