public ActionResult Add(AddGameViewModel model)
{
//EF添加
if (ModelState.IsValid)
{
var efModle = new Game()
{
id = model.id,
gName = model.gName,
gTid = model.gTid,
gSId = model.gSid,
gPrice = model.gPrice,
gState = model.gState
};
using (var db = new StudentEntiy())
{
db.Entry <Game>(efModle).State = System.Data.Entity.EntityState.Added;
if (db.SaveChanges() > 0)
{
return(RedirectToAction("Index"));
}
else
{
ModelState.AddModelError("", "添加失败");
}
}
}
else
{
ModelState.AddModelError("", "信息有误，请核对信息完整性！");
}
return(View());
}
public ActionResult Edit(int id)
{
using (var db = new StudentEntiy())
{
ViewBag.Type = Gtype();
ViewBag.Studio = Studio();
var model = db.Game.FirstOrDefault(s => s.id == id);
if (model != null)
{
var viewModel = new EditListViewModel()
{
id = model.id,
gName = model.gName,
gTid = model.gTid,
gSid = model.gSId,
gPrice = model.gPrice,
gState = model.gState
};
return(View(viewModel));
}
else
{
return(HttpNotFound());
}
}
}
public ActionResult Delete(int id)
{
//上下文
using (var db = new StudentEntiy())
{
var result = new ResultModel();
//查询要删除的列是否存在
var model = db.Game.FirstOrDefault(s => s.id == id);
if (model != null)
{
//存在执行：
db.Game.Remove(model);
if (db.SaveChanges() > 0)
{
result.IsSuccess = true;
result.ErrorMessage = "删除成功";
}
else
{
result.IsSuccess = false;
result.ErrorMessage = "网络繁忙，请稍后尝试！";
}
}
else
{
result.IsSuccess = true;
result.ErrorMessage = "失败，该信息可能已删除！";
}
return(Json(result));
}
}
public ActionResult Edit(EditListViewModel viewModel)
{
//模型验证
if (ModelState.IsValid)
{
//上下文
using (var db = new StudentEntiy())
{
//查询出当前列信息
var model = db.Game.FirstOrDefault(s => s.id == viewModel.id);
if (model != null)
{
model.gName = viewModel.gName;
model.gTid = viewModel.gTid;
model.gSId = viewModel.gSid;
model.gPrice = viewModel.gPrice;
model.gState = viewModel.gState;
//提交
db.SaveChanges();
ViewBag.SaveMsg = "修改成功！";
}
}
}
else
{
//编辑失败信息
ModelState.AddModelError("", "失败！请检查信息完整性！");
}
ViewBag.Type = Gtype();
ViewBag.Studio = Studio();
return(View(viewModel));
}
public ActionResult Add()
{
using (var db = new StudentEntiy())
{
ViewBag.Type = Gtype();
ViewBag.Studio = Studio();
}
return(View());
}
public List <SelectListItem> Studio()
{
using (var db = new StudentEntiy())
{
var list = db.Studio.Select(s => new SelectListItem()
{
Text = s.sName,
Value = s.id.ToString()
}).ToList();
return(list);
}
}
// GET: BiuGame
public ActionResult Index()
{
using (var db = new StudentEntiy())
{
var list = db.Game.Select(s => new GameViewModel()
{
id = s.id,
gTid = s.gTid,
gSid = s.gSId,
gName = s.gName,
gPrice = s.gPrice,
gState = s.gState
}).ToList();
return(View(list));
}
}
