public static void Initial()
{
_SchoolItemCache = SchoolItemAccessor.SelectAll()
.OrderByDescending(c => c.Sort)
.ThenByDescending(c => c.UpdateTime)
.ToList();
}
public static void Remove(SchoolItem SchoolItem)
{
//更新資料庫
SchoolItemAccessor.Delete(SchoolItem);
//更新記憶体
_SchoolItemCache.Remove(SchoolItem);
}
public static void Save(SchoolItem SchoolItem)
{
lock (SaveObject)
{
if (SchoolItem.Id == "-1")
{
SchoolItem.Id = Guid.NewGuid().ToString();
}
SchoolItem.UpdateTime = DateTime.Now;
//更新資料庫
SchoolItemAccessor.UpdateInsert(SchoolItem);
//更新記憶體
_SchoolItemCache.Remove(SchoolItem);
_SchoolItemCache.Add(SchoolItem);
_SchoolItemCache.OrderBy(b => b.Id)
.ThenByDescending(c => c.CreateTime)
.ToList();
}
}