public ActionResult Delete(int id) { try { using (TrueDBModel db = new TrueDBModel()) { TrueAnnouncement anno = db.TrueAnnouncements.Where(x => x.AnnoID == id).FirstOrDefault <TrueAnnouncement>(); db.TrueAnnouncements.Remove(anno); db.SaveChanges(); } return(Json(new { success = true, html = GlobalClass.RenderRazorViewToString(this, "ViewAll", GetAllAnnouncements()), message = "Delete Successfully" }, JsonRequestBehavior.AllowGet)); } catch (Exception ex) { return(Json(new { success = false, message = ex.Message }, JsonRequestBehavior.AllowGet)); } }
public ActionResult AddOrEdit(int id = 0) { var anno = new TrueAnnouncement(); if (id != 0) { using (TrueDBModel db = new TrueDBModel()) { anno = db.TrueAnnouncements.Where(x => x.AnnoID == id).FirstOrDefault <TrueAnnouncement>(); } } return(View(anno)); }
public ActionResult AddOrEdit(TrueAnnouncement anno) { try { if (anno.ImageUpload != null) { string fileName = Path.GetFileNameWithoutExtension(anno.ImageUpload.FileName); string extension = Path.GetExtension(anno.ImageUpload.FileName); fileName = fileName + DateTime.Now.ToString("yymmssfff") + extension; //确保每个图片文件名唯一,避免上传相同文件 anno.ImgPath = "App_Files/Images/" + fileName; anno.ImageUpload.SaveAs(Path.Combine(Server.MapPath("~/App_Files/Images/"), fileName)); } using (TrueDBModel db = new TrueDBModel()) { if (anno.AnnoID == 0) { db.TrueAnnouncements.Add(anno); db.SaveChanges(); } else { db.Entry(anno).State = EntityState.Modified; db.SaveChanges(); } } //return RedirectToAction("ViewAll"); return(Json(new { success = true, html = GlobalClass.RenderRazorViewToString(this, "ViewAll", GetAllAnnouncements()), message = "Submitted Successfully" }, JsonRequestBehavior.AllowGet)); } catch (Exception ex) { return(Json(new { success = false, message = ex.Message }, JsonRequestBehavior.AllowGet)); } }