Get display value of a dimension using purchaseline or salesline through default dimension

Get Displayvalue of Financial dimensions or Ledger Dimensions using purchase line or sales line through default dimension.

Select  DisplayValue From DefaultDimensionView
where  DefaultDimensionView.DEFAULTDIMENSION == salesLine.DefaultDimension
&& DefaultDimensionView3.name == 'PURPOSE';

   // Code from Moznum.blogspot.com
   // Hire ERP consultants from www.Moznum.com

Select  DisplayValue From DefaultDimensionView
where  DefaultDimensionView.DEFAULTDIMENSION == purchLine.DefaultDimension

&& DefaultDimensionView3.name == 'PROJECT';

Read how to make UIBuilder Class Click Here

Simple UIBuilder Class x++ D365 Finance and Operations

Read how to make DP class for Contact Click Here
DP Class for UI Builder ListEnumerator d365 x++ Finance and Operations