The DevExpress ASP.NET Grid View (ASPxGridView) allows end-users to modify the visibility of individual columns, similar to Microsoft Outlook. By invoking the Column Chooser window, your users can do the following:
View invisible grid columns.
Hide a column (i.e., remove it from the grid's display) by dragging its header to the Column Chooser.
Display a hidden column by dragging its header from the Column Chooser to the grid's column header section.
Use the SettingsPopup.CustomizationWindow property to adjust the Column Chooser window's behavior and position.
The following client-side methods allow you to manage the Column Chooser: