Here are the steps to add ajax HMTLEditorExtender control in webform. 1. In VS 2013 open Tools > Library Package Manager > Package Manager Console. 2. Enter command : PM> Install-Package AjaxControlToolkit . This will download and add AjaxControlToolkit.dll reference with your website. 3. Add following tags in web.config - <configSections> <sectionGroup name="system.web"> <section name="sanitizer" requirePermission="false" type="AjaxControlToolkit.Sanitizer.ProviderSanitizerSection, AjaxControlToolkit" /> </sectionGroup> </configSections> <sanitizer defaultProvider="HtmlAgilityPackSanitizerProvider"> <providers> <add name="HtmlAgilityPackSanitizerProvider" type="AjaxControlToolkit.Sanitizer.HtmlAgilityPackSanitizerProvider"></add> </providers> </sanitizer> <configSections> sho
Learn Tips and tricks, Concepts, Ideas for software development