private void detach_ActionTypeTissueTypes(ActionTypeTissueType entity)
 {
     this.SendPropertyChanging("ActionTypeTissueTypes");
     entity.RbTissueType = null;
 }
 private void attach_ActionTypeTissueTypes(ActionTypeTissueType entity)
 {
     this.SendPropertyChanging("ActionTypeTissueTypes");
     entity.RbUnit = this;
 }