private void detach_ClientQuotings_ModifyPersonId(ClientQuoting entity)
 {
     this.SendPropertyChanging("ClientQuotings_ModifyPersonId");
     entity.Person_ModifyPersonId = null;
 }
 private void attach_ClientQuotings_CreatePersonId(ClientQuoting entity)
 {
     this.SendPropertyChanging("ClientQuotings_CreatePersonId");
     entity.Person_CreatePersonId = this;
 }