[Expand]General Information
[Expand]WinForms Controls
[Expand]ASP.NET Controls and MVC Extensions
[Expand]ASP.NET Bootstrap Controls
[Expand]ASP.NET Core Bootstrap Controls
[Collapse]WPF Controls
  Prerequisites
 [Expand]What's Installed
 [Expand]Common Concepts
 [Expand]MVVM Framework
 [Collapse]Controls and Libraries
   Reporting
  [Expand]Data Grid
  [Expand]Ribbon, Bars and Menu
  [Expand]Charts Suite
  [Expand]Pivot Grid
  [Expand]Scheduler
  [Expand]Spreadsheet
  [Collapse]Rich Text Editor
   [Expand]Product Information
    Product Class Structure
    Supported Formats
   [Expand]Getting Started
   [Expand]RichEditControl Document
   [Expand]Fields
    Text Formatting
    Import and Export
   [Expand]Page Layout
    Printing
    AutoCorrect
    Mail Merge
    Restrictions and Protection
    Syntax Highlighting
    Traversing the Document
   [Collapse]Visual Elements
    [Expand]Rich Edit Control
    [Expand]Command UI
     Pop-up Menus
    [Collapse]Dialogs
      Paste Special Dialog
      Font Dialog
      Paragraph and Tabs Dialogs
      Bullets and Numbering Dialog
      Find and Replace Panel
      Symbol Dialog
      Bookmark Dialog
      Edit Hyperlink Dialog
      Page Setup Dialog
      Columns Dialog
      Line Numbers Dialog
      Document Protection Dialogs
      Editing Permissions Dialog
      Table Layout Dialogs
      Table Styles Dialog
      Table Properties Dialogs
      Borders and Shading Dialog
      Style Editor Dialog
      Floating Object Layout Dialog
      Document Properties Dialog
      Table of Contents Dialog
      Language Dialog
    Services
    Events
    Commands
    HTML Tag Support
   [Expand]Examples
  [Expand]Tree List
  [Expand]Gauge Controls
  [Expand]Map Control
  [Expand]Layout Management
  [Expand]Windows Modern UI
  [Expand]Printing-Exporting
  [Expand]Data Editors
  [Expand]Navigation Controls
  [Expand]Spell Checker
  [Expand]Property Grid
  [Expand]PDF Viewer
  [Expand]TreeMap Control
  [Expand]Diagram Control
  [Expand]Windows and Utility Controls
   Dialogs, Notifications and Panels
  [Expand]Scheduler (legacy)
 [Expand]Scaffolding Wizard
 [Expand]Localization
  Redistribution and Deployment
  Get More Help
 [Expand]API Reference
[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

Line Numbers Dialog

The Line Numbers dialog enables end-users to switch on or suppress line numbering in a document, and specify different line numbering options.

You can provide end-users with the capability to invoke the Line Numbers dialog via the Page Setup toolbar or . To do this, provide Bars or Ribbon UI for the RichEditControl (see Lesson 4 - Provide a Bar UI for a Rich Text Editor or Lesson 5 - Create Separate Ribbon Pages for a Rich Text Editor), and create the Page Setup toolbar or ribbon page group from the Page Layout group of bars.

End-users can invoke this dialog by clicking Line Numbers on the Page Layout ribbon tab and selecting Line Numbering Options... from the invoked drop-down list. Refer to the Lesson 1 - Create a Simple Rich Text Editor for details on how to provide the ribbon UI for the RichEditControl. Executing the ShowLineNumberingFormCommand command invokes this dialog as well.

To programmatically get or set the line numbering parameters (Start at, Count by, From text, Numbering), use the SectionLineNumbering.Start, SectionLineNumbering.CountBy, SectionLineNumbering.Distance, SectionLineNumbering.RestartType properties of the SectionLineNumbering object accessed via the Section.LineNumbering property of the document section.

Is this topic helpful?​​​​​​​