# New Sample: Display Line Numbers on the Page > Designed for medical transcription workflows, this sample renders live line numbers along the page margin in TX Text Control. It reads line coordinates from the LineCollection class and redraws the numbering whenever the document content or the current scroll position changes. - **Author:** Bjoern Meyer - **Published:** 2007-11-05 - **Modified:** 2026-03-05 - **Description:** Designed for medical transcription workflows, this sample renders live line numbers along the page margin in TX Text Control. It reads line coordinates from the LineCollection class and redraws the numbering whenever the document content or the current scroll position changes. - **1 min read** (162 words) - **Tags:** - Sample - **Web URL:** https://www.textcontrol.com/blog/2007/11/05/new-sample-display-line-numbers-on-the-page/ - **LLMs URL:** https://www.textcontrol.com/blog/2007/11/05/new-sample-display-line-numbers-on-the-page/llms.txt - **LLMs-Full URL:** https://www.textcontrol.com/blog/2007/11/05/new-sample-display-line-numbers-on-the-page/llms-full.txt --- I just discussed the requirements of a [medical transcription software](http://en.wikipedia.org/wiki/Medical_transcription "Wikipedia") with a customer. Medical transcription applications provide a special editor for fast typing transcriptionists, transcribing dictated medical results. Typically, these dictations are stored on a central server in a compressed audio format, such as MP3. These files are downloaded and transcribed. The documents are stored back on the server automatically. These editors offer very special features for fast typing users. For example: [AutoText](https://github.com/TextControl/ "Source Code Library"). A more simple requirement is the line numbering that must be visible while the user is typing. We made a simple example that shows how easy it is to render the line numbers on the page margin. The coordinates can be easily retrieved from the [LineCollection](https://docs.textcontrol.com/textcontrol/windows-forms/ref.txtextcontrol.linecollection.class.htm "Documentation"). Read the full article here: [https://github.com/TextControl/](https://github.com/TextControl/ "Source Code Library") --- ## About Bjoern Meyer As CEO, Bjoern is the visionary behind our strategic direction and business development, bridging the gap between our customers and engineering teams. His deep passion for coding and web technologies drives the creation of innovative products. If you're at a tech conference, be sure to stop by our booth - you'll most likely meet Bjoern in person. With an advanced graduate degree (Dipl. Inf.) in Computer Science, specializing in AI, from the University of Bremen, Bjoern brings significant expertise to his role. In his spare time, Bjoern enjoys running, paragliding, mountain biking, and playing the piano. - [LinkedIn](https://www.linkedin.com/in/bjoernmeyer/) - [X](https://x.com/txbjoern) - [GitHub](https://github.com/bjoerntx) --- ## Related Posts - [Create a Table of Contents in Windows Forms using C#](https://www.textcontrol.com/blog/2023/01/23/create-toc-in-windows-forms/llms.txt) - [Official TX Text Control .NET Sample Applications Are Now Hosted on GitHub](https://www.textcontrol.com/blog/2023/01/08/official-tx-text-control-net-sample-applications-are-now-hosted-on-github/llms.txt) - [Detect Toggle Button Changes Using a MutationObserver](https://www.textcontrol.com/blog/2021/11/11/detect-toggle-button-changes-using-a-mutationobserver/llms.txt) - [Two Ways to Restart Numbered Lists in TX Text Control](https://www.textcontrol.com/blog/2021/11/03/two-ways-to-restart-numbered-lists/llms.txt) - [Zoom Tricks: Disabling CTRL + MOUSE WHEEL and More](https://www.textcontrol.com/blog/2020/12/09/zoom-tricks-disabling-ctrl-mouse-wheel-and-more/llms.txt) - [AutoCorrect Using TX Text Control and TX Spell .NET](https://www.textcontrol.com/blog/2017/08/17/autocorrect-using-tx-text-control-and-tx-spell-net/llms.txt) - [Creating Conference Badges with Text Control Reporting](https://www.textcontrol.com/blog/2017/02/14/creating-conference-badges-with-text-control-reporting/llms.txt) - [Using Custom Document Properties to Store Additional Document Information](https://www.textcontrol.com/blog/2017/02/09/using-custom-document-properties-to-store-additional-document-information/llms.txt) - [Use SubTextParts to Protect Document Parts](https://www.textcontrol.com/blog/2015/12/29/use-subtextparts-to-protect-document-parts/llms.txt) - [Reporting: Styling the DocumentViewer for ASP.NET](https://www.textcontrol.com/blog/2015/06/14/reporting-styling-the-documentviewer-for-aspnet/llms.txt) - [Reporting: Merging MS Word Documents with DocVariables](https://www.textcontrol.com/blog/2015/06/10/reporting-merging-ms-word-documents-with-docvariables/llms.txt) - [TextControl.Web: Determine when a Document Has Been Completely Loaded](https://www.textcontrol.com/blog/2015/06/09/textcontrolweb-determine-when-a-document-has-been-completely-loaded/llms.txt) - [TextControl.Web: Adding Custom Ribbon Tabs](https://www.textcontrol.com/blog/2015/05/29/textcontrolweb-adding-custom-ribbon-tabs/llms.txt) - [Building a Touch-enabled Button Bar with Javascript](https://www.textcontrol.com/blog/2015/05/27/building-a-touch-enabled-button-bar-with-javascript/llms.txt) - [TextControl.Web: Inserting Merge Fields Using Javascript](https://www.textcontrol.com/blog/2015/05/16/textcontrolweb-inserting-merge-fields-using-javascript/llms.txt) - [MailMerge: Merge Hyperlinks into Merge Fields](https://www.textcontrol.com/blog/2015/05/15/mailmerge-merge-hyperlinks-into-merge-fields/llms.txt) - [Mail Merge: Suppress Lines with Empty Merge Fields](https://www.textcontrol.com/blog/2014/08/01/mail-merge-suppress-lines-with-empty-merge-fields/llms.txt) - [Interactive Spelling Suggestions Using TX Spell .NET](https://www.textcontrol.com/blog/2014/07/30/interactive-spelling-suggestions-using-tx-spell-net/llms.txt) - [Alternate Row Colors Using NEXT Fields](https://www.textcontrol.com/blog/2013/12/30/alternate-row-colors-using-next-fields/llms.txt) - [Loading Dictionaries Dynamically in TX Spell .NET](https://www.textcontrol.com/blog/2013/12/20/loading-dictionaries-dynamically-in-tx-spell-net/llms.txt) - [Restart the Page Numbering Fields Per Section](https://www.textcontrol.com/blog/2013/11/08/restart-the-page-numbering-fields-per-section/llms.txt) - [TX Barcode .NET: Test the Barcode Engine Live!](https://www.textcontrol.com/blog/2013/07/10/tx-barcode-net-test-the-barcode-engine-live/llms.txt) - [SD Times .NET Component Buyers Guide 2013: Simplify Report Creation](https://www.textcontrol.com/blog/2013/06/06/sd-times-net-component-buyers-guide-2013-simplify-report-creation/llms.txt) - [Inserting MS Word Compatible Page Number Fields](https://www.textcontrol.com/blog/2013/05/30/inserting-ms-word-compatible-page-number-fields/llms.txt) - [MailMerge: Creating Shipping Labels Using TX Text Control](https://www.textcontrol.com/blog/2012/11/23/mailmerge-creating-shipping-labels-using-tx-text-control/llms.txt)