How to bind ASPxGridView to a data source with various number of data fields

This example shows how to use ASPxGridView with several predefined columns and automatically add the rest of them. The current implementation uses a custom ColumnUpdater class for saving and updating a column collection of the ASPxGridView. For this purpose, the grid was subscribed in the ASPxGridView.Init event with the ColumnUpdater class.
In this example, the grid is loaded in the ASPxCallbackPanel.Callback event. To show the grid, please click the button.