# "Pre-defined" FDataTableRowHandle or how to expose a dropdown of a datatable row names **URL:** \ **Category:** Programming & Scripting\ **Tags:** unreal-engine\ **Created:** [July 18, 2017, 3:05pm UTC](https://forums.unrealengine.com/t/pre-defined-fdatatablerowhandle-or-how-to-expose-a-dropdown-of-a-datatable-row-names/400315 "2017-07-18T15:05:12Z")\ **Posts on this page:** 1\ **Showing post:** 3
**Author:** ![Ragekolb](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Ragekolb](https://forums.unrealengine.com/u/Ragekolb)\ **Post date:** [August 19, 2017, 5:50pm UTC](https://forums.unrealengine.com/t/pre-defined-fdatatablerowhandle-or-how-to-expose-a-dropdown-of-a-datatable-row-names/400315/3 "2017-08-19T17:50:13Z")
Took me some digging but I figured out the solution to this. You can achieve this effect by creating a Customization Layout for your struct (IPropertyTYpeCustomization) and then registering it via FPropertyEditorModule::RegisterCustomPropertyTypeLayout. In my case, I loaded the datatable asset in my customization layout class, bypassing the need to have it as a uproperty in my struct. The doc pages linked below will give you some more info on what to do, but I recommend looking at DataTableCustomization.h for an example on this particular problem. > **[Referencing Assets](https://docs.unrealengine.com/4.27/en-US/ProgrammingAndScripting/ProgrammingWithCPP/Assets/ReferencingAssets/)** > **[A new, community-hosted Unreal Engine Wiki](https://forums.unrealengine.com/t/a-new-community-hosted-unreal-engine-wiki/141494)** > > After over a year in maintenance mode, the official Unreal Engine Wiki is now permanently offline. These resources now live on a new community-run Unreal Engine Community Wiki — ue4community.wiki! You will be able to find content from the official... --- _[View the full topic](https://forums.unrealengine.com/t/pre-defined-fdatatablerowhandle-or-how-to-expose-a-dropdown-of-a-datatable-row-names/400315)._