/// <summary>
/// Deletes the specified entity to delete.
/// </summary>
/// <param name="entityToDelete">The entity to delete.</param>
public virtual void Delete(TEntity entityToDelete)
{
if (_context.Entry(entityToDelete).State == EntityState.Detached)
{
dbSet.Attach(entityToDelete);
}
dbSet.Remove(entityToDelete);
}
public JsonResult voteItem(VoteItem tp, string action)
{
try
{
switch (action)
{
case "add":
db.VoteItem.Add(tp);
tp.Index = DateTime.Now.ToTimeStamp();
db.SaveChanges();
break;
case "edit":
//tp = db.VoteItem.Find(tp.Id);
//TryUpdateModel(tp);
db.Entry(tp).State = EntityState.Modified;
db.SaveChanges();
break;
case "del":
tp = db.VoteItem.Find(tp.Id);
db.VoteItem.Remove(tp);
db.SaveChanges();
break;
case "get":
tp = db.VoteItem.Single(d => d.Id == tp.Id);
break;
case "totop":
db.VoteItem.Find(tp.Id).Index = DateTime.Now.ToTimeStamp();
db.SaveChanges();
break;
}
db.Configuration.LazyLoadingEnabled = false;
return(myJson.success(tp));
}
catch (Exception e)
{
return(myJson.error(e.Message));
}
}
public ActionResult Edit(WxArtcle wc, Article at)
{
if (string.IsNullOrWhiteSpace(at.Title))
{
ModelState.AddModelError("", "标题不能为空");
return(View(wc));
}
wc.Description = ArticleHelper.ArticleToString(at);
Boolean isHas = db.WxArtcle.Where(d => d.Name.ToUpper() == wc.Name.ToUpper() && d.Id != wc.Id).Any();
if (wc.Id == 0)
{
/*
* 验证Name重复了
*/
if (isHas)
{
ModelState.AddModelError("", "名称不能重复");
return(View(wc));
}
db.WxArtcle.Add(wc);
}
else
{
if (isHas)
{
ModelState.AddModelError("", "名称不能重复");
return(View(wc));
}
db.Entry(wc).State = EntityState.Modified;
}
try
{
db.SaveChanges();
}
catch
{
return(View(wc));
}
//WPconfig.UpdatewxDictKeyValue<WxArtcle>();
return(RedirectToAction("Index"));
}
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;
}
}
}
