With a "plain" ASP control, I could write something like <asp:TextBox ... onChange="Test('Hello World')" />
With a Telerik RadInput control, I cannot pass parameters to my events <Telerik:RadTextBox ... ClientEvents-OnValueChanged="Test(<Cannot send parameters>)" />

In the above simple example, one could get around this limitation any number of ways.  However, in a more complex application, this causes a real problem.

I have a user control which has, among other things, a dynamically created TextBox or RadInput control (the exact flavour of input control varies depending on properties passed to the user control).  Think of my user control as my own Input control, containing common input funcionality that we use in our application.

One of the things this user control does is handle database lookups that occur when focus is lost on a field.  The OnChange event is called, passing a number of parameters (input IDs, lookup options, etc) to a JavaScript function, which ultimately calls other JavaScript functions, web methods, callback functions, and possibly AJAX postbacks.  When the input control is a TextBox, everything works fine.  But since Telerik RadInput controls use their own client events, and because those events do not allow me to pass parameters to the JavaScript, it does not work.

A typical page on our application might contain 20-100+ of these controls, each control requires different parameters to be sent to the JavaScript function handling the OnChange event, and the input controls inside the user control are created dynamically, all of which makes it very impractical to try and "work around" this issue by using hidden fields or global variables, etc.

Please consider either making the "built in" OnChange handlers work in RadInput, or expanding upon your own client events to allow us to send parameters to the method.

Thanks.

Hi,
How can I add a GridTemplateColumn in my grid with label and tooltip and take the data from a field of my object

I tried something like 


But it doesn't show any text..
and I have no idea how to add a tooltip

If I try with

it works but still I don't have the tooltip

Thanks

I'm having a hard time understanding what I might be doing wrong here. Firebug is throwing an error in this piece of code:
TypeError: g is null

And it's trying to use it on that last line. What's going on? Thanks.

Edit:
Thought I'd add more about my setup. The particular RadComboBox that throws this exception is a RadComboBox+RadTreeView. I'm using an AjaxManager to ajaxify most of the controls (including this one) one the page. Once I use another control using the RadComboBox+RadTreeView throws this error, but as long as I only use the RadComboBox+RadTreeView it seems to work.

Hi,

I've got the RadPersistenceManager working, saving my RadTabStrip.  However, looking at the XML (and confirmed here) the only attribute of the entire RadTabStrip that is persisted, despite almost 1K of XML, is an integer indicating the 0-based index of the Selected tab.


I suppose that's useful in some cases but what seems to me to be much more useful is to persist the order of the tabs. I have tab reordering enabled and, having done so, I thought it would be natural to add the RadTabStrip to the RadPersistenceManager's PersistenceSettings and reload that tab order when the page is reloaded.  (E.g. enabling users to reorder the tabs how they prefer.)

However, obviously because the tab order is not saved, when I reload the tab strip the tabs are restored in their default order, but the tab that is now Selected is potentially some other tab entirely because they've been un-reordered.

I have two requests:

1) When saving a RadTabStrip, the RadPersistenceManager should save both the Selected tab AND the tabs' order.
2) When saving a RadTabStrip, the RadPersistenceManager should save the Selected tab's name, or other unique identifier, instead of overloading its index as a unique ID.  Restoring the Selected tab by its index is less than useless if you allow tab reordering.

In fact, I would dump the persistence of the Selected tab altogether, if it's only going to be done by index.  It's meaningless in the context of reordering tabs.

Thanks,
~Jeff

Hi,


Please help me in the below situation:

1) I have data's in datatable and I have converted datatable to string builder in aspx.cs (web application without MVC)
2) Need your help in how to bind this string builder from code behind to kendo grid in aspx


Waiting for your quick response!!!!


Regards,
Asha

Hi All,

 Here i have paste my coding.
 for Example ClaimNo value= 'PCL/15 and new project PREPARED on 15/07/2014 '

 I want Split and concatenate for claimno ('PCL/15 and new project EDITED on 15/07/2014')

 and one more question how to color change text in PREPARED / EDITED condition where a.status='ADD / MOD'

protected void RadGrid1_NeedDataSource(object sender, Telerik.Web.UI.GridNeedDataSourceEventArgs e)
{
  var Bind = (from a in db.MY_Alerts
   select new { ClaimNo = a.ClaimNo, a.ProjRefNo }).ToList();
  RadGrid17.DataSource = Bind;
}

Thanks
Ansari.

I use the ImageEditor to draw a signature on a webpage. This page is viewed on a iPad. When the user zooms in on the page to make the control bigger, drawing on the canvas does not work anymore.

Is there a solution for this.

best regards,
Lanzo van Slooten

When using the stock layout the legend does not show. I is there ant way to get it to show?

Thanks

Hello,

I have a simple question. In this page http://demos.telerik.com/aspnet-ajax/scheduler/examples/pdfexport/defaultcs.aspx there is scheduler export to PDF. When file is exported, you can see that output quality is really low. It is jpg image in pdf, right? Is there any way how to choose output quality?

Based on source code, there is method in SchedulerExporter.cs

​        private void ConvertBitmapToJpeg(Bitmap bmp)
        {
            var ms = new MemoryStream();
            bmp.Save(ms, ImageFormat.Jpeg);
            _gifArray.Add(ms.ToArray());
        }

The is no encoder settings parameter (http://msdn.microsoft.com/en-us/library/system.drawing.bitmap.save(v=vs.110).aspx). Any way how to do it? OR are there any plans to implement this?

Regards
René

I am using the radasyncupload control with a custom handler.  The custom handler uploads the files directly to a database. 

I am trying to get the control to persist these uploaded files across postback.  In the documentation it simply states that I need to set PostbackTriggers to the id of the button involved with submitting the form.  When I do that, the files are NOT persisted (the list of files already uploaded do not stay there). 

Is there something that I'm missing with this?  Is this a bug with persisiting files while using the custom handler?