[Expand]General Information
[Expand]WinForms Controls
[Collapse]ASP.NET Controls and MVC Extensions
 [Expand]Prerequisites
 [Expand]What's Installed
 [Expand]Common Concepts
 [Expand]ASP.NET WebForms Controls
 [Collapse]ASP.NET MVC Extensions
  [Expand]Product Information
  [Expand]Getting Started
  [Expand]Common Concepts
  [Expand]Grid View
  [Expand]Tree List
  [Expand]Card View
  [Expand]Reporting
  [Expand]Charting
  [Expand]Pivot Grid
  [Expand]Spreadsheet
  [Expand]Rich Text Editor
  [Expand]Scheduler
  [Collapse]Site Navigation and Layout
   [Collapse]FormLayout
     Overview
    [Expand]Concepts
    [Collapse]Visual Elements
      Cell
      Help Text
      Layout Group
      Layout Item
      Layout Item Caption
      Mark
      Nested Extension
      Tabbed Layout Group
   [Expand]Menu
   [Expand]NavBar
   [Expand]Ribbon
   [Expand]PageControl
   [Expand]TabControl
   [Expand]PopupMenu
   [Expand]Splitter
   [Expand]TreeView
   [Expand]Panel
  [Expand]HTML Editor
  [Expand]Vertical Grid
  [Expand]Data Editors Extensions
  [Expand]Docking and Popups
  [Expand]File Management
  [Expand]Data and Image Navigation
  [Expand]Multi-Use Site Extensions
  [Expand]SpellChecker
  [Expand]Query Builder
 [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

Mark

Mark is the text that indicates whether the corresponding input field is required or optional.

The table below lists the main members that affect element appearance and functionality.

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