Questions tagged [radcombobox]

An ASP.Net UI component provided by the vendor Telerik. It provides extensions to dropdown list type functionality.

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Select The First Item In A RadComboBox

I'm trying to get a RadComboBox to select the first item in a result set but have not been able to do so. I have asked the Telerik folks and they can't get it to work either. I have a demo project available for download…
Halcyon
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Telerik RadComboBox Results Not Showing In IE9

I'm using a Telerik RadComboBox (rcb) using the .NET 3.5 framework (using the latest assemblies from Telerik) for an older project. The rcb works fine in Firefox 4, Chrome 10, IE7 and IE8, but the search results don't show in IE9. I also have a…
Halcyon
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get value from telerik combobox clientside

I have added a rad combobox to a page and need to be able to get the selected value from it. I can see below the html element a hidden field called 'mycontrol_ClientState' I take it this is where I am meant to retrieve the value from however I dont…
Diver Dan
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Prevent RadCombobox close with checkbox

I have a RadComboBox with the checkboxes for Multiselction. I want to have a postback for the ItemChecked event. The combobox also is generating a postback on closing of the dropdown which I do not want. How can I prevent this to…
Rohil Patel
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RadComboBox OnClientItemsRequested not firing

Is there anything about my code below that would prevent the client event "OnClientItemsRequested" from firing? I have a couple RadComboBox elements on a page that sometimes get into a state where they load nothing and don't fire the…
Brian David Berman
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RadComboBox Load-On-Demand w/ "sticky" item

I have a RadComboBox that loads 10 items at a time (from a couple hundred items). For simplicity sake, the datasource is a List where: public class Person { public string Name { get; set; } public int ID { get; set; } } My…
Brian David Berman
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RadComboBox EmptyMessage not showing on initial load

For some reason my RadComboBox "EmptyMessage" is not showing on the initial load of the page but it does after I focus and blur out of the control. How can I force my "EmptyMessage" to show by default? My .aspx is as follows:
Brian David Berman
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How to create a RadComboBox that is initially not selecting any items?

I have a RadComboBox on a page. How do I initiate it without any items being selected? The following box contains two items, I have tried to use both ClearSelection() and SelectedIndex = -1, without any luck. It still looks like this (having its…
Anders Lindén
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Why does $find(strSomeOtherRadAjaxPanel) return null?

Problem context: 1) rcbComboBoxInRadPanel is a Telerik RadComboBox. 2) rcbComboBoxInRadPanel has "OnClientSelectedIndexChange" event which fires "itemSelected." 3) rcbComboBoxInRadPanel is contained a radAjaxPanel called "foo." 4)…
Michael Rosario
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telerik RadComboBox find Returns null - why?

why the below javascript code always returns null (mean alert) ? <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication3.WebForm1" %> <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI"…
LostLord
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How to compare ItemElements of a Radcombobox with an expected string?

I need compare if a Radcombobox has ItemElements that matches with my expected string. Here is what I'm trying to do: foreach (IRadComboBoxItem item in comboBox.ItemElements) { var itemExists = comboBox.ItemElements.FirstOrDefault(items =>…
SKN
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how can I store the RadComboBox selected value in C# code?

My RadComboBoxis supposed to drop down and display options for me to select. the options are name but the selected values are numbers corresponding to the ID of the center.
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Set a default value in combobox programmatically

I am working on WPF. I am using visual studio 2010, .NET 4.0 and using a Radcombobox in my application. It is getting populated correctly with 3 strings in it and now I am having trouble choosing a default value. I want to select the first index…
zack
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Rad combo box multi select checkboxes text?

I am using the following rad combobox in my rad grid edit form template:
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Javascript for "Paste" in RadComboBox "OnClientKeyPressing" event

In OnClientKeyPressing event of RadComboBox, I am checking if entered text inside RadComboBox is greater than 5 characters, then Enable the asp:Button and if not then Disable the asp:Button. Both RadComboBox and asp:Button are inside RadGrid. This…
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