https://www.aras.com/community/f/development/35691/can-you-remove-xclass-relationship-with-onchange-field-eventI&#39;m trying to clear out the xClass relationship when the class of a part is changed. The code I have below is ran on the filed event of the drop down onChange, however it doesn&#39;t remove the xClass relationship. var rootItem = document.thisItem;ja-JPTelligent Community 12https://www.aras.com/community/thread/5297?ContentTypeID=1Fri, 19 Jun 2020 19:36:35 GMT916d3f7e-8ddc-42f8-8d45-380822f51406:8e613fac-f00a-4118-acb1-3ea2b630f3d1Gopikrishnan<p>Hi Robert</p> <p>Yes, you can remove the xClass relationship. small change to your code will work</p> <p>var rootItem = document.thisItem;</p> <p>var <span>xClassRelationship&nbsp;</span>= rootItem.getRelationships(<span>&quot;Part_xClass&quot;</span>);</p> <p>for (var i = 0; i &lt; <span>xClassRelationship</span>.getItemCount(); i++)</p> <p>{</p> <p>var <span>current&nbsp;</span>= <span>xClassRelationship</span>.getItemByIndex(i);</p> <p><span>current</span>.setAction(&#39;delete&#39;);</p> <p>}</p> <p></p> <p>Thank You</p> <p>Gopikrishnan R</p><div style="clear:both;"></div>