//修改网站简介信息 public ActionResult ModifyWebBrief(string modifytheme, string modifypicture, string modifypurpose, string modifycontext) { var modify = webbrief.WebBriefs.Find(1); string result = "true"; modify.WebTheme = modifytheme; modify.WebPicture = modifypicture; modify.WebPurpose = modifypurpose; modify.WebContext = modifycontext; webbrief.Entry(modify).State = EntityState.Modified; webbrief.SaveChanges(); return(Content(result)); }
public virtual async Task UpdateAsync(TEntity obj) { try { _context.Entry(obj).State = EntityState.Modified; _context.Update(obj); await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!_context.Set <TEntity>().Any()) { return; } else { throw; } } }
public ActionResult Edit(FormCollection form) { OwnModel ownModel = new OwnModel(); if (!TryUpdateModel <OwnModel>(ownModel)) { return(View()); } if (ModelState.IsValid) { db.Entry(ownModel).State = EntityState.Modified; //db.SaveChanges(); //return RedirectToAction("Index"); } if (form["btn1"] != null) { return(View()); } else if (form["btn2"] != null) { return(View()); } return(View()); }