https://learn.microsoft.com/en-us/dotnet/api/system.web.dynamicdata.dynamicentity?view=netframework-4.8.1&redirectedfrom=MSDN
DynamicEntity Class (System.Web.DynamicData) | Microsoft Learn
Provides an ASP.NET control that represents an entity for use by ASP.NET Dynamic Data.
class systemwebmicrosoftlearn
https://developers.arcgis.com/kotlin/api-reference/arcgis-maps-kotlin/com.arcgismaps.realtime/-dynamic-entity/index.html
DynamicEntity