private void detach_RbTissueTypes_ModifyPersonId(RbTissueType entity)
 {
     this.SendPropertyChanging("RbTissueTypes_ModifyPersonId");
     entity.Person_ModifyPersonId = null;
 }
 private void detach_RbTissueTypes_GroupId(RbTissueType entity)
 {
     this.SendPropertyChanging("RbTissueTypes_GroupId");
     entity.RbTissueType_GroupId = null;
 }
 private void attach_RbTissueTypes_CreatePersonId(RbTissueType entity)
 {
     this.SendPropertyChanging("RbTissueTypes_CreatePersonId");
     entity.Person_CreatePersonId = this;
 }