partial void UpdateMessage(Message instance);
partial void DeleteMessage(Message instance);
partial void InsertMessage(Message instance);
private void detach_Messages1(Message entity)
{
this.SendPropertyChanging();
entity.User1 = null;
}
private void attach_Messages1(Message entity)
{
this.SendPropertyChanging();
entity.User1 = this;
}
private void detach_Messages(Message entity)
{
this.SendPropertyChanging();
entity.Group = null;
}
private void attach_Messages(Message entity)
{
this.SendPropertyChanging();
entity.Group = this;
}