I'm using Tererik:RadEditor in asp.net. When I click ImageManger it is shown totally broken. I have not applied any CSS to the page or any control.
How to resolve this issue?
Hi this issue comes because of some missing handlers. Please add the following to your handlers in Web.config file to fix the above issue.
<httpHandlers>
<add verb="*" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource, Telerik.Web.UI" validate="false" />
<add verb="*" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler, Telerik.Web.UI" validate="false" />
</httpHandlers>
<system.webServer>
<handlers>
<add name="Telerik_Web_UI_DialogHandler_aspx" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" preCondition="integratedMode"/>
</handlers>
</system.webServer>
This should fix the issue.
This happens exactly because you didn't apply Telerik Css file to your control.
To fix this, you need to add css file for editor control to your page. you can do it in markup or design mode by selecting skin.
If you're going to inspect your code, you should see 404 errors. Do you see them?
Related
I'm using a asp.net webapp which uses system.webServer in web.config and have a list of user accounts as roles.
<system.webServer>
<validation validateIntegratedModeConfiguration="false" />
<security>
<authorization>
<remove users="*" roles="" verbs="" />
<add accessType="Allow" roles="MOON\USER1" />
<add accessType="Allow" roles="MARS\USER2" />
</authorization>
</security>
</system.webServer>
and to achieve this authorization in asp.net core i tried to use different approaches and none seems working. What is the right and best way in asp.net core to implement authorization of web app to load for restricted users.
I don't know if you managed to find the solution to your issue but the first problem in that config file is that the auth rules are matched in order. All your requests are matching the deny first and you never get to evaluate the access for USER1 and USER2.
I'm trying to implement an httphandler to serve images. I've seen plenty of examples and the process seems simple enough. However, it seems that my image tag
<img src="ImageHandler.ashx?picture=moon.jpg" />
persists in interpreting the call to the handler as a straight URL. ImageHandler.ashx is in the App_Code folder. I figure the problem is in registering the handler. Here's my current web.config entry (I've tried lots of them, includeing *.jpg as the path.):
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.webServer>
<handlers>
<add name="ImageHandler" path="*.ashx" verb="*" type="ImageHandler" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" />
resourceType="Unspecified" />
</handlers>
</system.webServer>
</configuration>
What am I missing?!
Thanks!
Visual Studio decided that the ashx file needed to be TWO files. I knew that was going on. However, what I didn't know (until I tried copying the files into and out of the App_Code folder) was that having the ashx file in the app root and the ashx.vb file in the App_Code folder would make the handler work - without needing to register it in the web.config file. Never seen anything like it.
When I run the web form template of Visual Studio 2013 on a mobile phone the master page is redirected to Site.Mobile.master by default. Is there any way to prevent this and how???
THANKS
you can fool the application adding the code below in your web.config inside
<system.web>
<browserCaps>
<result type="System.Web.Mobile.MobileCapabilities, System.Web.Mobile, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"/>
<filter>isMobileDevice=false</filter>
</browserCaps>
</system.web>
The code should be placed within the <system.web> tag. Your web.config file may already contain the tag, so can be placed in the existing one.
I am developing a telerik Asp.net Ajax project using .net 4.5 and vs 2012. My development environment is working great however when I deploy my app on IIS 7.5 my default.aspx screen that contains 3 radcomboboxes and a radgrid is not working at all. When I say its not working the comboboxes are not dropping down and the radgrid controls are not responding. However when I replace one of the comboboxes with a Microsoft Dropdown I get the expected control behavior. I'am not sure what is causing this.Any ideas or suggestion will be highly appreciated.
These are my handlers in web.config.
<handlers>
<add name="Telerik_Web_UI_WebResource_axd" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource"/>
<add name="Telerik.ReportViewer.axd_*" path="Telerik.ReportViewer.axd" verb="*" type="Telerik.ReportViewer.WebForms.HttpHandler, Telerik.ReportViewer.WebForms, Version=6.1.12.823, Culture=neutral, PublicKeyToken=a9d7983dfcc261be" preCondition="integratedMode"/>
<add name="ReportViewerWebControlHandler" preCondition="integratedMode" verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91"/>
</handlers>
WebResource.axd file which contains all the resources pertaining to Telerik is not getting loaded on runtime. That's the reason you see an unexpected behavior. Make sure that following httphandler exist in your web config file.
<add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.WebResource" verb="*" validate="false"/>
Refer to the following link for more help.
http://www.telerik.com/help/aspnet-ajax/introduction-web-resources-troubleshooting.html
I would also advice that if you are not using authentication in your app and if there are lines related to it exist in your web config, get rid of them.
I have managed to resolve this by removing the property UpdatePanelsRenderMode = "Inline" from inside my RadAjaxManager. This property if is set to inline places the contents inside html spans and for some reason the WS did not like it.
I have a question, as on why do we need to add handelers to web.config file while working with telerik controls
what is the significance of the following code?
<system.web>
<httpHandlers>
<add verb="GET,HEAD" path="asset.axd" validate="false" type="Telerik.Web.Mvc.WebAssetHttpHandler, Telerik.Web.Mvc" />
</httpHandlers>
</system.web>
and another question is that in the section why do we remove the asset handler first and then immediately add it again?
<handlers>
<remove name="asset" />
<add name="asset" preCondition="integratedMode" verb="GET,HEAD" path="asset.axd" type="Telerik.Web.Mvc.WebAssetHttpHandler, Telerik.Web.Mvc" />
</handlers>
.axd files are HTTP handler files and Telerik probably use them for managing their scripts and assets such as images and stylesheets for their skins.
This handler has to be registered in the web.config so it's executed when the browser requests this file and to ensure it's directed to the approperate HTTP handler. Telerik controls behind the scenes can then safely assume the assets are available.
If you view the generate html source of your application you'll probably see references to asset.axd?blah==3dfijefi if you view the contents of this file you'll see exactly what's going on (although probably minified).
As for why they suggest removing and adding again I suspect it's to stop parent web.config files that may reference older versions etc... ? Just a safety net really.