public ActionResult Index()
{
var imgFlashModel = ImgFlashService.PageLoad(i => true).FirstOrDefault();
if (imgFlashModel == null)//如果赋值为null的话会报错滴
{
imgFlashModel = new ImgFlash();
}
ViewData.Model = imgFlashModel;
return View();
}
public JsonResult Update(string TopTitle, string BottomTitle, string BackImg, int Id = 0)
{
AjaxResponse<ImgFlash> obj = new AjaxResponse<ImgFlash>();
if (string.IsNullOrEmpty(TopTitle))
{
obj.ErrorMessage = "上标题不能为空";
return Json(obj);
}
if (TopTitle.Length > 100)
{
obj.ErrorMessage = "上标题不能超过100个字";
return Json(obj);
}
if (string.IsNullOrEmpty(BottomTitle))
{
obj.ErrorMessage = "下标题不能为空";
return Json(obj);
}
if (BottomTitle.Length > 100)
{
obj.ErrorMessage = "下标题不能超过100个字";
return Json(obj);
}
if (string.IsNullOrEmpty(BackImg))
{
obj.ErrorMessage = "背景图为空的话会很丑的！";
return Json(obj);
}
ImgFlash ImgFlash = new ImgFlash { Id = Id, TopTitle = TopTitle, BottomTitle = BottomTitle, BackImg = BackImg, Status = LoT.Enums.StatusEnum.Normal };
if (Id > 0)
{
obj.IsSuccess = ImgFlashService.UpdateModel(ImgFlash);
}
else
{
obj.IsSuccess = ImgFlashService.AddModel(ImgFlash);
}
return Json(obj);
}
