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.

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

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?

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

You could see in demo page:

   http://demos.telerik.com/aspnet-ajax/editor/examples/toolprovider/defaultcs.aspx?skin=Silk

while checking Use Tool Provider. all editors except the first one  are broken

I did a tabstrip that has a second level for each tab in first level. When I clicked on one of these tabs in 2nd level, the tabstrip resets back to first level "Home" tab (that has "selected" by default) and second level of tabstrip disappears.

I want to click on one of these tabs in second level, and shows its corresponding tab parent (in 1st level) being selected as well as itself. How can I achieve this behavior? 

Thanks