public bool UpdateState(long SendUseId, long ReviceUserId, int state)
{
ChatRelationShip chatRelationShip = (from a in context.ChatRelationShip where a.ReviceUserId == ReviceUserId && a.SendUserId == SendUseId select a).FirstOrDefault <ChatRelationShip>();
if (chatRelationShip != null)
{
chatRelationShip.state = state;
chatRelationShip.EndDateTime = DateTime.Now;
context.SaveChanges();
}
return(true);
}
public void UpdateChatRelationShip(long SendUserId, long ReviceUserId)
{
ChatRelationShip chatRelationShip = (from a in context.ChatRelationShip where a.ReviceUserId == ReviceUserId && a.SendUserId == SendUserId select a).FirstOrDefault <ChatRelationShip>();
if (chatRelationShip == null)
{
chatRelationShip = new ChatRelationShip
{
SendUserId = SendUserId,
ReviceUserId = ReviceUserId,
state = 2,
EndDateTime = DateTime.Now
};
context.ChatRelationShip.Add(chatRelationShip);
context.SaveChanges();
}
else
{
chatRelationShip.state = 2;
chatRelationShip.EndDateTime = DateTime.Now;
context.SaveChanges();
}
}