Last Updated: 12 Jul 2016 15:27 by Najid Hanif
Created on: 14 Jun 2013 12:25
Category: UI for ASP.NET AJAX
Type: Feature Request
Add Auto Expanding Texbox with Character Counter
It would be great to have a facebook-like auto expanding textbox with character counter.
Najid Hanif
Posted on: 12 Jul 2016 15:27
I was just looking for something simple like this
a property that when enabled would autosize the radtextbox.

Using a RadEditor would be overkill, especially on larger forms when multiple are needed.
Posted on: 12 Jul 2016 14:35
The requested functionality is supported by RadEditor. You can obtain its content as text through the Text server property. The editor also offers a character counter and can be displayed as a textbox as shown in this demo: You can enable the auto height resize feature by setting AutoResizeHeight="true" as shown at