Hello,

Can you please add the control ID to this error so the affected control can be easily identified?  Right now, if you have a page with multiple combo boxes, it is extremely time consuming to locate the one with the issue.

Thank you,
DJ

--

[ArgumentOutOfRangeException: Selection out of range
Parameter name: value]
   Telerik.Web.UI.RadComboBox.PerformDataBinding(IEnumerable dataSource) +339
   Telerik.Web.UI.RadComboBox.OnDataBinding(EventArgs e) +1196
   Telerik.Web.UI.RadComboBox.PerformSelect() +34
   System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +134
   Telerik.Web.UI.RadComboBox.OnPreRender(EventArgs e) +57
   System.Web.UI.Control.PreRenderRecursiveInternal() +200
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Control.PreRenderRecursiveInternal() +297
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +7474

It would be great if telerik can provide remove blank data rows on column which helps when dealing with huge data.

I am able to achieve the logic with below code.

  var grid = $find('<%= RadGrid_MeaInfo.ClientID %>');
            // MasterTable
            var masterTable = grid.get_masterTableView();
            // Items/Rows
            var dataItems = masterTable.get_dataItems();

            for (var i = 0; i < dataItems.length; i++) {
                var item = masterTable.getCellByColumnUniqueName(dataItems[i], "TriggerMan")
                debugger;
                if (item.innerHTML == "" || item.innerHTML == undefined) {
                    masterTable.hideItem(i);
                }
            }

Based on customer feedback:

The RadSiteMap documentation is lacking description for the CSS class names. Add description similar to the one present in other controls, RadMenu per say.

a TIFF viewer that can zoom in and out and possibly edit TIFFs.

It would be helpful if the BarCode control could render DataMatrix barcodes

The new scaffolding capabilities in ASP.NET web forms are great for productivity.

I'd like to see Telerik-specific scaffolding that substituted Telerik controls.

An existing control looks like http://demos.devexpress.com/ASPxImageAndDataNavigationDemos/NewsControl/DataBinding.aspx
Where this control would allow you to express the UI of the aggregated feed data, where as the  feeds from RSS or  LinkedIn, YouTube etc can be sorted, grouped, stared or shared. 
So ideally feeds can be added at run time. Personal settings could be saved using existing tooling.
The ideal solution would allow the end user to customize their feeds.
Ideally it would degrade well onto a mobile  interface so you can flick thru all the feeds, flick to the left or right to dismiss or save. This is a bit more KendoUI

For all controls that have a dropdown, there should be a DropDownSettings part.

Namely, it should control: width, height as well as their min / max counterparts and css class. Perhaps z-index

So you don't have a dedicated place to put this so I'm placing it here with the hope the right person get it.

I don't use the MSI to do my updates because I hate my controls being placed into ind folders that you came up with. I constantly find myself rummaging through them looking for the correct control.

HOWEVER.. if I manually DL them and ref the DLL and create a folder of my own making all the controls flow in in alphabetical order and I can get to the exact one I need instantly.

If the MSI can be changed to ask me for how I want them placed into VS so that happens I can then DL the MSI and get all the other features I lose doing it this way.

After talking with CS/Tech support the asp.net/Core is for MVC type applications. I'd like to suggest dropping the word "core" and changing it to MVC to avoid confusion.

So hope this gets to the right set of eyes.

Cheers!

Ref. attached Image its show horizontal scrolling round with red color.

In business application more number of groups and menu item at that time horizontal scrolling very usefull as shown in the attached image

a radmenu  with input-fields would be very usefull
this would work the same way like a configuration-menu

can we give two Focus Keys in KeyboardNavigationSettings ?

Current -->  <KeyboardNavigationSettings CommandKey="Alt" FocusKey="P" />

Two key strokes -->  <KeyboardNavigationSettings CommandKey="Alt" FocusKey="P + Y" />

Hello, In one of the pages in our website, we have a RadGrid that uses client-side binding.  Above the grid, there's an "Apply Best Fit" button that executes the following JavaScript:
...
...

applyBestFit: function(tableView)
{
  var columns = tableView.get_columns();

  for (var i = 0; i < columns.length; i++)
    columns[i].resizeToFit(false, true);
}

...
...
In IE, it runs VERY slowly when there's 5,000 grid rows.

I found this post: "http://www.telerik.com/forums/radgrid-with-resizetofit-javascript-issue" and read the recommended link: "http://docs.telerik.com/devtools/aspnet-ajax/controls/grid/performance/grid-performance-optimizations"

I understand that resizeToFit( ) is slow under IE.

I would like to propose that you add a new "MaxRowsToEvaluate" (or similar) parameter to resizeToFit( ) that can be used to control how many grid rows are evaluated when determining the widest size of a column.

With this new parameter, I could pass a value of 25, for example, and know that only up to 25 grid rows will be used in calculating the widest size of a column.  That would speed things up a lot I think.

Using this approach, the resizing would not be perfect, because a cell in the column beyond the "MaxRowsToEvaluate" number of rows may contain a value that's really long, but at least it wouldn't make the browser look like it's hung.

Thanks

I'd like to use several masks in order to accept many phone numbers format. 
The component must accept phone numbers with these separators : "-", "/", "|" and space between figures. 
Here are some example of format that i mean:

1- xx-xx-xx-xx-xx 2- xx - xx - xx - xx - xx 
3- xx.xx.xx.xx.xx 4- xx/xx/xx/xx/xx 
5- xx / xx / xx / xx 6- xx|xx|xx|xx|xx 
7- xx | xx | xx | xx 

Evidently, the component needs to accept figures only. Most of the time, the phone numbers are inserted by a copy-pasted