[Expand]General Information
[Expand]WinForms Controls
[Collapse]ASP.NET Controls and MVC Extensions
 [Expand]Prerequisites
 [Expand]What's Installed
 [Expand]Common Concepts
 [Collapse]ASP.NET WebForms Controls
   Getting Started
  [Collapse]Grid View
   [Expand]Product Information
    Getting Started
   [Expand]Fundamentals
   [Collapse]Concepts
    [Expand]Binding to Data
    [Collapse]Data Representation Basics
     [Expand]Cells
     [Collapse]Columns
       Data Columns
       Command Columns
      [Expand]Bands
      [Collapse]Unbound Columns
        Unbound Columns Overview
        Providing Data for Unbound Columns
       Fixed Columns
       Accessing Columns
       Creating Columns and Binding Them to Data Fields
       Column Moving
       Column Resizing
     [Expand]Rows
     [Expand]Customization Window
     [Expand]Context Menu Overview
      Customization Dialog
    [Expand]Focus and Navigation
    [Expand]Data Editing
    [Expand]Data Shaping and Manipulation
    [Expand]Data Formatting
    [Expand]Master-Detail Relationship
     Appearance Customization
     Adaptivity
     Save and Restore Layout
    [Expand]Templates
    [Expand]Export
     Toolbars
    [Expand]ASPxGridLookup
    ASPxGridView Designer
   [Expand]Visual Elements
   [Expand]Examples
   [Expand]Member Tables
   [Expand]ASPxGridView - Animated Images
  [Expand]Tree List
  [Expand]Card View
  [Expand]Reporting
  [Expand]Chart Control
  [Expand]Pivot Grid
  [Expand]Spreadsheet
  [Expand]Rich Text Editor
  [Expand]Scheduler
  [Expand]Site Navigation and Layout
  [Expand]HTML Editor
  [Expand]Gauges
  [Expand]Vertical Grid
  [Expand]Data Editors
  [Expand]Docking and Popups
  [Expand]File Management
  [Expand]Data and Image Navigation
  [Expand]Multi-Use Site Controls
  [Expand]Spell Checker
  [Expand]Query Builder
 [Expand]ASP.NET MVC Extensions
 [Expand]Localization
 [Expand]Redistribution and Deployment
  Get More Help
 [Expand]API Reference
[Expand]ASP.NET Bootstrap Controls
[Expand]ASP.NET Core Bootstrap Controls
[Expand]WPF Controls
[Expand]Xamarin Controls
[Expand]Windows 10 App Controls
[Expand]Office File API
[Expand]Reporting
[Expand]Report and Dashboard Server
[Expand]Dashboard
[Expand]eXpressApp Framework
[Expand]CodeRush
[Expand]CodeRush Classic
[Expand]Cross-Platform Core Libraries
[Expand]Tools and Utilities
 End-User Documentation

Unbound Columns

ASPxGridView supports bound and unbound columns. Bound columns obtain their data from a control's data source. Unbound columns are not bound to any field in a data source. These columns can be populated manually by handling the ASPxGridView.CustomUnboundColumnData event or by specifying an expression via the GridViewDataColumn.UnboundExpression used to evaluate values for this field. The Expressions section describes the syntax for creating expressions.

There is no difference between working with bound and unbound columns. You can sort, group, display summaries and filter unbound columns in the same manner as bound columns.

Expanded Concepts

Expanded Task-Based Help

Expanded See Also

Is this topic helpful?​​​​​​​