How to: Show/Hide Columns in the GridView
This article is relevant to entity models that utilize the deprecated Visual Studio integration of Telerik Data Access. The current documentation of the Data Access framework is available here.
By default only small subset of columns are shown in the GridView.
For example, when the Display Mode is set to Entities, only four columns are visible in the GridView - Namespace, Class Name, Table Name and Schema Name.
You could define a custom set of columns to be visible by using the context menu of the GridView header.