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Securing RadEditor Content and Preventing XSS Attacks
Securing web applications is a serious matter and no one can be cautious enough.

Check out what you need to know and look for in the following blog post, when you are implementing security measure for your users' content. Preventing XSS attack is easy, as long as you know how they work.
Editor
Telerik Admin
Top achievements
Rank 1
Iron
 asked on 25 Sep 2014
1 answer
124 views
RadNumericTextBox
Morning,

On the RadNumericTextBox, I want to set MaxValue for validation BUT I do not want it to set the MaxValue automatically when a greater value is entered.  e.g. with MaxValue="6", if I enter 8, the value automatically changes to 6 on blur.  However, I want it to remain as 8 but show invalid.

How can I do this?  Do I need to use a validator control instead?


Thanks
Input
Angel Petrov
Telerik team
 answered on 25 Sep 2014
10 answers
358 views
RadScheduler to show one timeslot only
Hi ,

I am using RadScheduler with telerik version 2013.3.1324.35. On my scheduler, I only want to show one time slot per day per employee. I disabled the timeslot if there is one appointment. 

protected void RadScheduler1_TimeSlotCreated(object sender, TimeSlotCreatedEventArgs e)
   {
       RadScheduler scheduler = (RadScheduler)sender;
 
       if (scheduler.SelectedView == SchedulerViewType.DayView || scheduler.SelectedView == SchedulerViewType.MonthView || scheduler.SelectedView == SchedulerViewType.WeekView)
       {
           e.TimeSlot.CssClass += "Disabled";
       }
       else
       {
           int count = e.TimeSlot.Appointments.Count;
 
           if (count >= 1)
           {
               e.TimeSlot.CssClass += "Disabled";
           }
           else
           {
               e.TimeSlot.CssClass += "Enabled";
           }
       }
   }

I like to disable it so that no one can insert new appointment but how can I remove grey part from my schedule? Please see attached file for sample. Thanks in advance for your help.

Thank you.

Best regards,
Ei
Scheduler
Plamen
Telerik team
 answered on 25 Sep 2014
3 answers
174 views
WebServiceSettings Path
Hello,

Can the webservicesettings path property point to an external webservice, for example: Path="http://localhost/someservice/myservice.asmx" ?

Tom
ComboBox
Mr
Top achievements
Rank 1
 answered on 24 Sep 2014
1 answer
147 views
Telerik Controls Throwing Error in IE 11

Hi,

My Website is using Telerik Version 2009.3.1208.20.
And we recently test the website on IE 11 and where ever the radcontrols try to do a postback its throwing javascript error
I tried one solution from the following post http://www.telerik.com/forums/incorrectly-rendered-webpage-when-using-internet-explorer-11
But then also its not working.Please advise on this

Thanks
Abhishek

General Discussions
Pavlina
Telerik team
 answered on 24 Sep 2014
3 answers
190 views
How to add control RadAsyncUpload from code behind?
I try add control RadAsyncUpload from code behind as below, but doesn't work:
 
HtmlTable table = new HtmlTable();
for(int i=0;i<10;i++)
{
     HtmlTableRow row = new HtmlTableRow();
     HtmlTableCell cell = new HtmlTableCell();
    RadAsyncUpload radAU = new RadAsyncUpload();
    radAU.ID = "RadAsyncUpload" + i;
    radAU.MultipleFileSelection = Telerik.Web.UI.AsyncUpload.MultipleFileSelection.Automatic;
    radAU.TemporaryFolder = sTempPath;
    radAU.TargetFolder = sTargetPath;
    cell.Controls.Add(radAU);
}
divcontrol.Controls.Add(table); //with divcontrol runat="server" in .aspx file
 
Help me, please! Thanks!
AsyncUpload
Richard
Top achievements
Rank 1
 answered on 24 Sep 2014
2 answers
53 views
External page location problems
Hi,
 I'm using Sitefinity V3.7 and am trying to set an external page as: http:\\xxxx_Eng.aspx for the english page and then create a french page with http:\\xxxx_Fre.aspx as the target, but the last saved address is saved in both english and french pages.
I can't say for sure if this just started happening or if it was present all along.

Has anyone run into this kind of error?

Thanks in advance. 

General Discussions
Jim
Top achievements
Rank 1
 answered on 24 Sep 2014
0 answers
126 views
Sitefinity V3.7 upload filesize limit problem
Hi,
I get an error when trying to upload a file greater than 26MB.

The error I get is: Error 404 – File or directory not found

Details:
Getting error 404 – File or directory not found when trying to upload a document with a file size greater than 26MB.Max
The file size on library details set to 97.66MB
 Web.config entry:<httpRuntime maxRequestLength="204800" requestValidationMode="2.0" executionTimeout="999999"/>

It doesn't matter what type of file or if it is zipped or not,,, it just seems that if the file size is too big, this is the error.
Nothing shows up in the sitefinity.log
General Discussions
Jim
Top achievements
Rank 1
 asked on 24 Sep 2014
0 answers
91 views
Making Changes to ToolBar Options in ToolsFile.xml
Hi there,

We are using the DNN CMS to power our site and the Telerik RadEditor is a built in provider. 

I'm curious; I've made some changes to the ToolsFile.xml to remove some options (mainly font options) from the editor ToolBar. Is it best practice to make changes to this file? Also, if a DNN upgrade is installed will this file be overwritten?

Thanks.
Editor
Ryan
Top achievements
Rank 1
 asked on 24 Sep 2014
9 answers
963 views
Cannot set RadMultiPage to Height="100%", only Fixed height
I am using Telerik Q3 2010 release.

I have several tabs, all are using ContentURL.  I wish to set the hight of the RadMultiPage to 100%, bit it renders about 300px tall.  If I set the RadMultiPage to a fixed height (i.e. Height="1000px"), then this does take.

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    

   <div style="padding: 1em">

   <table width="100%"><tr><td align="left">


       <telerik:RadTabStrip ID="RadTabStrip1" runat="server" 
           MultiPageID="RadMultiPage1" SelectedIndex="0">
           <Tabs>
               <telerik:RadTab Text="Films"></telerik:RadTab>             
               <telerik:RadTab Text="Pending Approvals" Selected="True"></telerik:RadTab>
           </Tabs>
       </telerik:RadTabStrip>


        <telerik:RadMultiPage 
        ID="RadMultiPage1" 
        runat="server" 
        Height="100%" 
        SelectedIndex="0" 
        Width="100%" 
        BorderColor="Gray" 
        BorderStyle="Solid" 
        BorderWidth="1px" >

           <telerik:RadPageView ID="RadPageView1" runat="server" ContentURL="TABFilms.aspx">
            </telerik:RadPageView>
              
           <telerik:RadPageView id="PendingApprovals" runat="server" ContentURL="TABApprovals.aspx">              
           </telerik:RadPageView>

       </telerik:RadMultiPage>

</td></tr></table>



    </div>


</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    

   <div style="padding: 1em">

   <table width="100%"><tr><td align="left">


       <telerik:RadTabStrip ID="RadTabStrip1" runat="server" 
           MultiPageID="RadMultiPage1" SelectedIndex="0">
           <Tabs>
               <telerik:RadTab Text="Films"></telerik:RadTab>             
               <telerik:RadTab Text="Pending Approvals" Selected="True"></telerik:RadTab>
           </Tabs>
       </telerik:RadTabStrip>


        <telerik:RadMultiPage 
        ID="RadMultiPage1" 
        runat="server" 
        Height="100%" 
        SelectedIndex="0" 
        Width="100%" 
        BorderColor="Gray" 
        BorderStyle="Solid" 
        BorderWidth="1px" >

           <telerik:RadPageView ID="RadPageView1" runat="server" ContentURL="TABFilms.aspx">
            </telerik:RadPageView>
              
           <telerik:RadPageView id="PendingApprovals" runat="server" ContentURL="TABApprovals.aspx">              
           </telerik:RadPageView>

       </telerik:RadMultiPage>

</td></tr></table>



    </div>


</asp:Content>


<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    

   <div style="padding: 1em">

   <table width="100%"><tr><td align="left">


       <telerik:RadTabStrip ID="RadTabStrip1" runat="server" 
           MultiPageID="RadMultiPage1" SelectedIndex="0">
           <Tabs>
               <telerik:RadTab Text="Films"></telerik:RadTab>             
               <telerik:RadTab Text="Pending Approvals" Selected="True"></telerik:RadTab>
           </Tabs>
       </telerik:RadTabStrip>


        <telerik:RadMultiPage 
        ID="RadMultiPage1" 
        runat="server" 
        Height="100%" 
        SelectedIndex="0" 
        Width="100%" 
        BorderColor="Gray" 
        BorderStyle="Solid" 
        BorderWidth="1px" >

           <telerik:RadPageView ID="RadPageView1" runat="server" ContentURL="TABFilms.aspx">
            </telerik:RadPageView>
              
           <telerik:RadPageView id="PendingApprovals" runat="server" ContentURL="TABApprovals.aspx">              
           </telerik:RadPageView>

       </telerik:RadMultiPage>

</td></tr></table>



    </div>


</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
     
 
   <div style="padding: 1em">
 
   <table width="100%"><tr><td align="left">
 
 
       <telerik:RadTabStrip ID="RadTabStrip1" runat="server"
           MultiPageID="RadMultiPage1" SelectedIndex="0">
           <Tabs>
               <telerik:RadTab Text="Films"></telerik:RadTab>            
               <telerik:RadTab Text="Pending Approvals" Selected="True"></telerik:RadTab>
           </Tabs>
       </telerik:RadTabStrip>
 
 
        <telerik:RadMultiPage
        ID="RadMultiPage1"
        runat="server"
        Height="100%"
        SelectedIndex="0"
        Width="100%"
        BorderColor="Gray"
        BorderStyle="Solid"
        BorderWidth="1px" >
 
           <telerik:RadPageView ID="RadPageView1" runat="server" ContentURL="TABFilms.aspx">
            </telerik:RadPageView>
               
           <telerik:RadPageView id="PendingApprovals" runat="server" ContentURL="TABApprovals.aspx">             
           </telerik:RadPageView>
 
       </telerik:RadMultiPage>
 
</td></tr></table>
 
 
 
    </div>
 
 
</asp:Content>


<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    

   <div style="padding: 1em">

   <table width="100%"><tr><td align="left">


       <telerik:RadTabStrip ID="RadTabStrip1" runat="server" 
           MultiPageID="RadMultiPage1" SelectedIndex="0">
           <Tabs>
               <telerik:RadTab Text="Films"></telerik:RadTab>             
               <telerik:RadTab Text="Pending Approvals" Selected="True"></telerik:RadTab>
           </Tabs>
       </telerik:RadTabStrip>


        <telerik:RadMultiPage 
        ID="RadMultiPage1" 
        runat="server" 
        Height="100%" 
        SelectedIndex="0" 
        Width="100%" 
        BorderColor="Gray" 
        BorderStyle="Solid" 
        BorderWidth="1px" >

           <telerik:RadPageView ID="RadPageView1" runat="server" ContentURL="TABFilms.aspx">
            </telerik:RadPageView>
              
           <telerik:RadPageView id="PendingApprovals" runat="server" ContentURL="TABApprovals.aspx">              
           </telerik:RadPageView>

       </telerik:RadMultiPage>

</td></tr></table>



    </div>


</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    

   <div style="padding: 1em">

   <table width="100%"><tr><td align="left">


       <telerik:RadTabStrip ID="RadTabStrip1" runat="server" 
           MultiPageID="RadMultiPage1" SelectedIndex="0">
           <Tabs>
               <telerik:RadTab Text="Films"></telerik:RadTab>             
               <telerik:RadTab Text="Pending Approvals" Selected="True"></telerik:RadTab>
           </Tabs>
       </telerik:RadTabStrip>


        <telerik:RadMultiPage 
        ID="RadMultiPage1" 
        runat="server" 
        Height="100%" 
        SelectedIndex="0" 
        Width="100%" 
        BorderColor="Gray" 
        BorderStyle="Solid" 
        BorderWidth="1px" >

           <telerik:RadPageView ID="RadPageView1" runat="server" ContentURL="TABFilms.aspx">
            </telerik:RadPageView>
              
           <telerik:RadPageView id="PendingApprovals" runat="server" ContentURL="TABApprovals.aspx">              
           </telerik:RadPageView>

       </telerik:RadMultiPage>

</td></tr></table>



    </div>


</asp:Content>


<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    

   <div style="padding: 1em">

   <table width="100%"><tr><td align="left">


       <telerik:RadTabStrip ID="RadTabStrip1" runat="server" 
           MultiPageID="RadMultiPage1" SelectedIndex="0">
           <Tabs>
               <telerik:RadTab Text="Films"></telerik:RadTab>             
               <telerik:RadTab Text="Pending Approvals" Selected="True"></telerik:RadTab>
           </Tabs>
       </telerik:RadTabStrip>


        <telerik:RadMultiPage 
        ID="RadMultiPage1" 
        runat="server" 
        Height="100%" 
        SelectedIndex="0" 
        Width="100%" 
        BorderColor="Gray" 
        BorderStyle="Solid" 
        BorderWidth="1px" >

           <telerik:RadPageView ID="RadPageView1" runat="server" ContentURL="TABFilms.aspx">
            </telerik:RadPageView>
              
           <telerik:RadPageView id="PendingApprovals" runat="server" ContentURL="TABApprovals.aspx">              
           </telerik:RadPageView>

       </telerik:RadMultiPage>

</td></tr></table>



    </div>


</asp:Content>


<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    

   <div style="padding: 1em">

   <table width="100%"><tr><td align="left">


       <telerik:RadTabStrip ID="RadTabStrip1" runat="server" 
           MultiPageID="RadMultiPage1" SelectedIndex="0">
           <Tabs>
               <telerik:RadTab Text="Films"></telerik:RadTab>             
               <telerik:RadTab Text="Pending Approvals" Selected="True"></telerik:RadTab>
           </Tabs>
       </telerik:RadTabStrip>


        <telerik:RadMultiPage 
        ID="RadMultiPage1" 
        runat="server" 
        Height="100%" 
        SelectedIndex="0" 
        Width="100%" 
        BorderColor="Gray" 
        BorderStyle="Solid" 
        BorderWidth="1px" >

           <telerik:RadPageView ID="RadPageView1" runat="server" ContentURL="TABFilms.aspx">
            </telerik:RadPageView>
              
           <telerik:RadPageView id="PendingApprovals" runat="server" ContentURL="TABApprovals.aspx">              
           </telerik:RadPageView>

       </telerik:RadMultiPage>

</td></tr></table>



    </div>


</asp:Content>


<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    

   <div style="padding: 1em">

   <table width="100%"><tr><td align="left">


       <telerik:RadTabStrip ID="RadTabStrip1" runat="server" 
           MultiPageID="RadMultiPage1" SelectedIndex="0">
           <Tabs>
               <telerik:RadTab Text="Films"></telerik:RadTab>             
               <telerik:RadTab Text="Pending Approvals" Selected="True"></telerik:RadTab>
           </Tabs>
       </telerik:RadTabStrip>


        <telerik:RadMultiPage 
        ID="RadMultiPage1" 
        runat="server" 
        Height="100%" 
        SelectedIndex="0" 
        Width="100%" 
        BorderColor="Gray" 
        BorderStyle="Solid" 
        BorderWidth="1px" >

           <telerik:RadPageView ID="RadPageView1" runat="server" ContentURL="TABFilms.aspx">
            </telerik:RadPageView>
              
           <telerik:RadPageView id="PendingApprovals" runat="server" ContentURL="TABApprovals.aspx">              
           </telerik:RadPageView>

       </telerik:RadMultiPage>

</td></tr></table>



    </div>


</asp:Content>

TabStrip
Ivan Zhekov
Telerik team
 answered on 24 Sep 2014
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