public virtual void SaveOrUpdate(T entity)
{
//if (entity.ID == 0)
if (IsAddEntity(entity))
{
Insert(entity);
}
else
{
//var oldEnt = GetEntity(entity.ID);
var oldEnt = GetOldEntity(entity);
if (oldEnt == null)
{
throw new JsMiracleException(
string.Format("对象({0})不存在无法修改 id:{1}", typeof(T).Name, GetKeyValue(entity)));
}
ModuleMemberCopy.SameValueCopier(entity, oldEnt);
//DbContext.Entry(entity).State = EntityState.Modified;
if (DbContext.Entry(oldEnt).State == EntityState.Modified)
{
DbContext.SaveChanges();
}
}
}
protected virtual IList <T> GetPageQuery(IQueryable <T> query)
{
// 不使用成员copy (快)
if (!UserCopyMemberProperty)
{
return(query.ToList());
}
// 使用成员copy (反射,慢, 去除集合属性,防止外键序列化显示时的列循环)
List <T> lx = new List <T>();
foreach (var data in query)
{
T ent = new T();
ModuleMemberCopy.SameValueCopier(data, ent, false);
lx.Add(ent);
}
return(lx);
}
