public LenLevel Add(LenLevel entity)
{
using (var db = new Entities())
{
if (CheckRepeat(entity, db))
{
Errors.Set("Error", "等级名称已经存在!");
}
else
{
entity.CreateDate = DateTime.Now;
entity.CreateUserID = CurrentUserBiz.CurrentUser.ID;
entity.ModifyDate = DateTime.Now;
entity.ModifyUserID = CurrentUserBiz.CurrentUser.ID;
db.LenLevel.Add(entity);
Errors = db.GetErrors();
if (!HasError)
{
db.SaveChanges();
}
}
return entity;
}
}
public LenLevel Edit(LenLevel entity)
{
using (var db = new Entities())
{
if (CheckRepeat(entity, db))
{
Errors.Set("Error", "等级名称已经存在!");
}
else
{
var entry = db.Entry(entity);
//entry.State = EntityState.Modified;
entry.State = EntityState.Unchanged;
entry.Property(q => q.LevelName).IsModified = true;
entry.Property(q => q.ModifyDate).IsModified = true;
entry.Property(q => q.ModifyUserID).IsModified = true;
Errors = db.GetErrors();
if (!HasError)
{
db.SaveChanges();
}
}
return entity;
}
}
private bool CheckRepeat(LenLevel entity, Entities db)
{
if (entity != null)
{
return db.LenLevel.Any(q => q.LevelName.ToUpper() == entity.LevelName.ToUpper() && q.ID != entity.ID);
}
return false;
}