I want to use htmleditor from ajaxtoolkit. I have downloaded toolkit from this link
Ajax Control Toolkit .NET 3.5
But getting an error as " Sanitizer provider is not configured in the web.config file. If you are using the HtmlEditorExtender with a public website then please configure a Sanitizer provider. Otherwise, set the EnableSanitization property to false. "
.aspx
<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</asp:ToolkitScriptManager>
<asp:HtmlEditorExtender ID="HtmlEditorExtender1" runat="server" TargetControlID="txtBox1">
</asp:HtmlEditorExtender>
<asp:TextBox runat="server" ID="txtBox1" TextMode="MultiLine" Columns="50" Rows="10"
Text="Hello <b>world!</b>" />
I have searched many sites.. I get the below code as a solution to add in a web.config But getting an error as " Could not load type 'AjaxControlToolkit.Sanitizer.AntiXssSanitizerProvider". Also a line is coming under word sanitizer
<configSections>
<sectionGroup name="system.web">
<section name="sanitizer" requirePermission="false" type="AjaxControlToolkit.Sanitizer.ProviderSanitizerSection, AjaxControlToolkit"/>
</sectionGroup>
</configSections>
<system.web>
<sanitizer defaultProvider="AntiXssSanitizerProvider">
<providers>
<add name="AntiXssSanitizerProvider" type="AjaxControlToolkit.Sanitizer.AntiXssSanitizerProvider"></add>
</providers>
</sanitizer>
</system.web>
AjaxControltoolkit
Sanitizer provider folder
Change sanitizer
section in web.config with this lines and try:
<sanitizer defaultProvider="HtmlAgilityPackSanitizerProvider">
<providers>
<add name="HtmlAgilityPackSanitizerProvider" type="AjaxControlToolkit.Sanitizer.HtmlAgilityPackSanitizerProvider"></add>
</providers>
</sanitizer>
You need to update through the Nuget package manager.. so all the issue automatically resolve.
Install as below In Visual Studio Package Manager console:
<configuration>
<configSections>
<section name="ajaxControlToolkit" type="AjaxControlToolkit.AjaxControlToolkitConfigSection, AjaxControlToolkit" />
</configSections>
....
...
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="HtmlAgilityPack" publicKeyToken="bd319b19eaf3b43a" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-1.4.9.0" newVersion="1.4.9.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
<ajaxControlToolkit htmlSanitizer="AjaxControlToolkit.HtmlEditor.Sanitizer.DefaultHtmlSanitizer, AjaxControlToolkit.HtmlEditor.Sanitizer" />
</configuration>
Copy all the files from AjaxControlToolkit.Binary.NET40.zip into bin folder.
This is the configs you need in web.config:
<configuration>
<configSections>
...
<sectionGroup name="system.web">
<section name="sanitizer" requirePermission="false" type="AjaxControlToolkit.Sanitizer.ProviderSanitizerSection, AjaxControlToolkit"/>
</sectionGroup>
....
<system.web>
<sanitizer defaultProvider="HtmlAgilityPackSanitizerProvider">
<providers>
<add name="HtmlAgilityPackSanitizerProvider" type="AjaxControlToolkit.Sanitizer.HtmlAgilityPackSanitizerProvider"/>
</providers>
</sanitizer>
And in your aspx file:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="CommunitySafeApp.Start.WebForm1" %>
<%@ Register TagPrefix="asp" Namespace="AjaxControlToolkit" Assembly="AjaxControlToolkit"%>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ToolkitScriptManager runat="Server" />
<asp:TextBox
ID="txtComments"
TextMode="MultiLine"
Columns="60"
Rows="8"
runat="server" />
<asp:HtmlEditorExtender
TargetControlID="txtComments"
runat="server" />
</div>
</form>
</body>
</html>
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