/// <summary>
/// 用户的聊天消息记录
/// </summary>
/// <param name="us"></param>
/// <returns></returns>
public List <IGrouping <int, UserMessage> > GetMessage(int userid, DateTime time)
{
return(md.GetMessage(userid, time));
}
/// <summary>
/// 用户的聊天消息记录
/// </summary>
/// <param name="us"></param>
/// <returns></returns>
public List <IGrouping <int, UserMessage> > GetMessage(int userid, DateTime time)
{
return(md.GetMessage(userid, time));
}