private void detach_MessageUsers(MessageUser entity)
{
this.SendPropertyChanging();
entity.UsersInRole = null;
}
partial void DeleteMessageUser(MessageUser instance);
partial void InsertMessageUser(MessageUser instance);
partial void UpdateMessageUser(MessageUser instance);
private void attach_MessageUsers(MessageUser entity)
{
this.SendPropertyChanging();
entity.Message = this;
}