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Questions tagged [telerik-combobox]

31 questions
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RadCombobox firing SelectedIndexChanged on every postback on IE

so, my problem is, I have a RadCombobox that's filled from the codebehind. But depending on what record is selected, it fires the SelectedIndexChanged on every postback. After testing EVERY item from my Combobox, I found this: My combo has these…
Tejo
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Telerik MVC Grid: Getting the Parent Row after a ComboBox OnChange event during inline editing

I have an parent child Telerik MVC grid. In the child grid I have a ComboBox. In the OnChange event of that comboBox, I need to lookup the value of something and populate another column in this edited row. If I already have child rows in this…
Steve3p0
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Telerik: Selection out of range

I use to get the following exception once in a while. Can anyone help me out with this like what leads to this exception. Looks like a RadComboBox exception. Everything looks fine but still sometimes get this error Message: Message: Selection out of…
Parminder Singh
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DropDownList On telerik grid with inline Edit Option mvc

I am using Telerik grid for mvc project , I want drop down list to be in the grid for four values , but I want first to choose the the dropdownlist to be present at inline edit mode and to be disabled at non edit mode here is my bound statement …
farajnew
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Loading On Demand - Once And Done For All in Grid

I have a radgrid, which has 25 records displayed. In the grid is a GridTemplateColumn with a RadComboBox in it. The combo box has enabled loading on demand. What I'd like to do is when one combo box loads, load them all. I don't know if…
Brian Mains
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How to optimise RadComboBox clearItems function

I have a MultiSelectDropDown, that is, several RadComboBox controls are used in a combined way. For example, I can have a dropdown for regions, another for depots and another for user. The idea is to change the content of lower levels dynamically…
Lajos Arpad
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How to rebind the radcombobox?

i'm using two radcombobox inside a radgrid editform template
Mohammed
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Telerik radcombobox is Causing Chrome Browser to Freeze

I'm using a telerik radcombobox inside an updatepanel which is inside a radpageview of radmultipage. Hierarchy Example (not actual code): …
Michael R
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Telerik Radcombox autopost back not firing at all

Can some one suggest...I am not able to figure out why the autopost back is not happening once i change the index of ddl. Please advise what am i missing? Here is the markup:
user1046415
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getting values from multiple selection on combobox

I have a radcombobox that has a checkbox before the item name. here is my code. …
StackOverflowUser
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Setting an initial value in RadComboBox while using Load on Demand

My combo is empty until I click the dropdown (items request event is fire): so what is the best strategy to set an initial item (value and text) in RadComboBox while using Loading on Demand? Thx
Andrea
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RadComboBox set number of items to display

Is there any way to specify the number of items to display for a RadComboBox dropdown? I have seen there is a property to set the lookup window height, which sets the dropdown's height on popup, but nothing related to the number of items to be…
Rups
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Applying background color to telerik MVC combo box using jQuery

Could you please help me setting the background color of my MVC telerik combobox using jQuery? I tried few but that didnt work. Any help will be appreciated!! if ($("#ComboID").hasClass("backgroundColorClass");) { …
Evolving Techie
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Telerik RadComboBox AutomaticLoadOnDemand

I use Telerik RadComboBox in my project. I set EnableAutomaticLoadOnDemand="true" on RadComboBox. It works good but when I want to set selected item on load of page event, it doesn't show selected item
ArMaN
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How can i set route value in client side for Telerik combobox

I have two combobox. I need get some value from first combobox1 after combobox1 has changed value and that put this value in Combobox2 route databinding.Ajax().Select("action","controller",-->route<<-) @(Html.Telerik() .ComboBoxFor(m =>…
Oleksandr Fentsyk
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