Telerik Forums
UI for ASP.NET AJAX Forum
13 answers
409 views
I have the following problem:
I'm putting an arbitrary html, enclosed in HtmlGenericControl, in the leaf nodes of a tree control. I want the users to be able to select this html (or portions of it) with the mouse and then copy it into the clipboard. The selection works fine in Firefox, but not in IE (7 and 8).

Does anybody know how to solve this issue?

Helen
Telerik team
 answered on 14 Dec 2015
1 answer
268 views

Hello,

 

I have an application which deliver data from a SQL query in the form of a RadGrid.  I have business rules that require me to high cells red or green. Whether the cells are red or green is stored in the DB.  I also need to hyperlink from cells to a URL.

 

But each cell will have it own URL and it own color.  So the formatting either needs to be done after the RadGrid is populated by iterating through each cells, or we need to pass more data than just what values are displayed in the Grid, so that the Grid has the information to do the formatting.

 

I hope that is clear.  TIA.

Denis Burke

Viktor Tachev
Telerik team
 answered on 14 Dec 2015
2 answers
127 views

Hi,

 In our application we have already implemented leagcy calendar popup mechanism, now I'm planning to replace them with Rad Calendar. we have a combination of textbox followed by a calendar control to pick the dates and assign it to the textbox. I just want to replace my calendar with the Rad datapicker calendar and upon slecting the date it should assign to my existing textbox. I tried with some samples in this site by using Rad calendar control as Datapicker, but it is not showing as similar like a Rad datepicker calendar, (it doesn't show like a floating calendar). Please let me know in detail (I'm not that good at UI) on how to achieve this functionality. Thank you!

 

Maria Ilieva
Telerik team
 answered on 14 Dec 2015
1 answer
129 views

Hi

I am using below code for datepicker

 

<telerik:RadDatePicker ID="RadDatePicker1" runat="server" MinDate="2015/7/7">
    <DateInput runat="server">
        <ClientEvents OnError="pickerError" />
    </DateInput>
</telerik:RadDatePicker>

and below is my javascript code

function pickerError(sender, args)
{                   
  alert("Please fix the dates");
}

So when we enter an invalid date say 2015/2015/2015 the pickerError method is called and an alert box is shown but when we try to edit the date (click on the textbox) the pickerError method is called again. Does anyone know why this is happening?

Please note that this was working fine in Q2 2012, but we have upgraded to Q2 2015.

 Also, I have watched args.get_reason() and in both cases its value is 1.

Thanks 

 

 

Maria Ilieva
Telerik team
 answered on 14 Dec 2015
3 answers
406 views
I am exporting a RadGrid to Excel and I am receiving the following error:

Invalid cast from 'Char' to 'Double'.
 
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
 
Exception Details: System.InvalidCastException: Invalid cast from 'Char' to 'Double'.     
Viktor Tachev
Telerik team
 answered on 14 Dec 2015
1 answer
94 views
I have a rabutton using it as a radiobutton using toggletype="radio" It is in Editmode of Telerik Radgrid control. How can i access it using javascript. I found a way to access them using c# code behind but i want to access them using client side javascript. 
Eyup
Telerik team
 answered on 14 Dec 2015
1 answer
155 views

can any one suggest which version of IE will  not support for Telerik.Web.UI.dll with version number 2012.3.1205.40.

Launching application in IE 11, giving me the exception like object doesnot support property or method 'detachEvent'(see attached files). Apart from that, most of the clicks of UI are not working. Please suggest.

Marin Bratanov
Telerik team
 answered on 14 Dec 2015
1 answer
117 views

how to use regular expression validator for gridbound column of a rad grid rather than the following  solution

http://www.telerik.com/forums/how-to-use-regularexpressionvalidator-in-radgrid-control

Eyup
Telerik team
 answered on 14 Dec 2015
1 answer
95 views

I've got an AsynUpload control working great with an HttpHandlerUrl.  I need to use an HttpHandlerUrl because I can't write a temporary file.  I need to encrypt the uploaded file before saving it to disk ever.  My issue is that I can't use DisableChunkUpload = false with an HttpHandlerUrl and therefore, uploading large files becomes difficult.

 

Is there a way to use ChunkUpload with HttpHandlerUrl?  Perhaps, I could override some function to handle the writing of chunks myself?

Bozhidar
Telerik team
 answered on 14 Dec 2015
6 answers
123 views

Hi

 Im hoping you are able to help me, im quite new to telerik components and so far they work like a treat.. 

But now i ran into an issue, were i want to create a new TreeListColumn  - i found an example in silverlight (i think, it mentioned xaml files), i need a quick simple example of how to do this...

 I know i can create it is a TreeListTemplateColumn, but as this is going to be used mutiple times, i think it would be better to create a custom column. But what ever i have tried (user control, inherits from Telerik.Web.UI.TreeListEditableColumn amongst other) have failed.

Do you have a smaple floating somewhere? or are you able to  quickly markup a simple sample using a textbox or something?

 

Thanks

/Stig

Eyup
Telerik team
 answered on 14 Dec 2015
Narrow your results
Selected tags
Tags
+? more
Top users last month
Miljana
Top achievements
Rank 2
Iron
Iron
Joel
Top achievements
Rank 3
Bronze
Bronze
Bronze
Cynthia
Top achievements
Rank 1
John
Top achievements
Rank 1
Iron
Mozart
Top achievements
Rank 1
Iron
Veteran
Want to show your ninja superpower to fellow developers?
Top users last month
Miljana
Top achievements
Rank 2
Iron
Iron
Joel
Top achievements
Rank 3
Bronze
Bronze
Bronze
Cynthia
Top achievements
Rank 1
John
Top achievements
Rank 1
Iron
Mozart
Top achievements
Rank 1
Iron
Veteran
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?