In Lightweight rendering mode, the drop-down arrow has cursor type 'text' instead of 'default' in Internet Explorer (11).
Example:
http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/rendermode/defaultcs.aspx?skin=Default

We have evaluated your controls for few days for the last 4 years now. And you still dont support check boxes and load on demand. (we keep getting the same response from your forms). There are other companies already do that. If you can include this feature in your future development that will be great. 

We can not use RadAutoCompleteBox control as the users do not what they are searching for. 

How come no one else asking for this. All what needed is to cache the values after the control is loaded. 

Thanks.

Version: 2014.3.1024 - NET 4.0 - Visual Studio 2012 Pro

The bug occurs when checkboxes are enabled and one or more items are set invisible on the server-side (Visible=false). Checked items are not persisted correctly between postbacks. I have included a sample project to show the incorrect behavior.

Steps to reproduce to problem:

1- Start the sample project
2- The first combobox has 10 items. The first one has been set invisible.
3- Check an item
4- Click the "Select" button
5- The wrong item is checked. The checked item change at every postback

Also, the RadComboBox control should automatically select the first visible item instead of the first item of the list. The second combobox of the sample projet shows this behavior.

Thank you for looking at this issue.

Guillaume

add ability for radcomboboxitem to expose the attributes collection for the selected item when client-side binding occurs via a webservice.  (based on support id 87724).  Currently only selected text and values are accessible when posted back.  The attributes related to the selected item are as important to provide proper context once on the server side.  Again, this only necessary for the selected item, not all items as I understand the ramifications to client side performance.

It gonna be cool if ComboBox display his picture with text, like the pic shows.

If a combobox uses load-on-demand and an item is selected, after postback the item list will be filtered to only items that contain the text of the selected item.  This type of filtered loading is desirable when the user is typing into the combobox and is expecting a reduced item list.  However it can be unexpected behavior if an item is selected, the user was not typing into the combobox, a postback occurs, and then the item list has been reduced.

This video demonstrates the current behavior:
http://screencast.com/t/NVkDc3KYR

And so my request is for the combobox items list to remain the same after postback when the user did not intend for the item list to be reduced.

I have instances of using OnClientBlur on multiple RadComboBox controls, and if you tab quickly enough the event does not fire.  I've created an example which replicates what I see in the project I'm working on - two RadComboBoxes with the Blur event where I get the second to fire but not the first when tabbing from first to second to third (just another control w/o event).

This is causing issues where some validation is bypassed.

Screencast: http://screencast.com/t/VTQrN9uOVrI9

A couple observations:
- It will fire correctly if I wait long enough before tabbing out.
- If I pause on the second control after tabbing, then click somewhere, it sometimes then fires the Blur from the first control.
- I am using LoadOnDemand.  From my general observation it looks like it's potentially a race condition with the loading.

In a FormView, a routine scenario is to provide a control that has some sort of picklist (either DropDown or ComboBoxList) that may be tied to a field that contains a DBNull.

An example might be where one of the fields in the Telerik Profile specifies their favorite Telerik Product (KendoUI, ASP.NET AJAX, etc.).  However, their might be profiles where the user has not selected a favorite product.  Assuming that the Product list comes from a related table, then this field (say, FavoriteProductId) in the Profile would contain a DBNull.

I would like Telerik to add "declarative" functionality on the RadComboBox and RadDropDownList to handle the case where SelectedValue = DBNull.

Below is an example of what this might look like for a RadComboBox (inside of a FormView -- note: only showing the RadComboBox declaration).

<telerik:RadComboBox Style="z-index: 9100"  ID="rcbFirstOrder" runat="server" Width="50px" SelectedValue='<%# Bind("FirstOrder") %>'     HandleDBNull="true" >
    <Items>
        <telerik:RadComboBoxItem runat="server" Text="" Value="DbNull (or Null or Nothing)" />
        <telerik:RadComboBoxItem runat="server" Text="No" Value="0" />
        <telerik:RadComboBoxItem runat="server" Text="Yes" Value="255" />
    </Items>
</telerik:RadComboBox>

Notice the new property ---    HandleDBNull = true       and the ability to define the value on a RadComboBoxItem as DBNull (or null or nothing) -- some string to define DBNull.

Although the above example shows all the RadComboBoxItems defined declaratively, this scenario could easily be extended to use AppendDataBoundItems = true and the non-DBNull values to come from a Data Source.

Thanks for taking the time to consider this functionality.  This enhancement would remove all of the code-behind tweaks that are currently incorporated to use a ComboBoxList / DropDownList with a database field that can contain DBNull.

We have evaluated your controls for few days for the last 3 years now. And you still dont support check boxes and load on demand. (we keep getting the same response from your forms). There are other companies already do that. If you can include this feature in your future development that will be great. As i have mentioned to your sales team about the team size and the number of license we need but unfortunately this feature is not available so we can not buy your controls. Thanks

For the time being the following CSS workaround can be used:
CSS:
    <style type="text/css">
        .RadButton.rbSkinnedButton input {
            padding-left: 6px;
            padding-right: 10px;
            margin: 0;
        }
    </style>
ASPX:
        <telerik:RadComboBox ID="RadComboBoxDateTimeFilter" runat="server">
            <ItemTemplate>
                <telerik:RadButton ID="RadButtonApply" Text="Apply" AutoPostBack="false" runat="server" />
                <telerik:RadButton ID="RadButtonClear" Text="Clear" AutoPostBack="false" runat="server" />
            </ItemTemplate>
            <Items>
                <telerik:RadComboBoxItem Text="" Value="" Selected="true" />
                <telerik:RadComboBoxItem Text="" Value="" />
            </Items>
        </telerik:RadComboBox>

Having a RadCombobox on a form and assign a EmptyMessage later containing a diacritical character, the EmptyMessage is treated like it has been entered as a value.
So it will make a call to the webservice using that value which it should not do.

Code example:
        protected void TestLinkButton_Click(object sender, EventArgs e)
        {
            this.CountryComboBoxControl.EmptyMessage = "Bitte wählen Sie ein Land*";
        }