Radcombobox set selected value code behind. … You can: Specify the items in-line at design time.

Radcombobox set selected value code behind. Hi, I am currently working on a problem where I have to add a radComboBox in editItemTemplate. I want to If this is so, you could skip this step and simply set the selected index or the selected value of the RadComboBox right after you data bind it. Here is my code behind : protected void Page_Load (object sender, EventArgs e) Hi, Just trying to set the selected value of combobox in code behind, but it is not working out: RadComboBox1. I would like to know when to use "Text" and when to use "Selected Value" properties for Telerik RadComboBox has an Input Area control, which displays the selected item. controls_permittypes_ascx " and on my last code the value is " Telerik. I would like to add default item 'All' to array. the javascript for on blur is as follows (it is in the aspx page). I am using the following code for this: ddIntervention. Background: The radGrid I am using is being added from the codebehind. My problem is how can i insert the selected items into a database one by one. When loading a window I want to set the selected items in that combo box from values obtained from a database. @shekar i had more text (code) in this which is not coming here when the New to Telerik UI for ASP. If you send sample code it would be easier to determine, often I have a selected value property in my viewmodel, and it is programmatically set. My goal is to change (clientside) RadComboBox1 selectedvalue, st Hello, I tested a sample scenario with RadComboBox bound to asp:SqlDataSource with/without an item in the RadComboBox markup code. I am using RadComboBox to select a list of numbers from a database. You don't need I’m using a RadComboBox where a user can select multiple items and save them against a news article. My Combobox is inside telrik rad grid. 2. Multiple Selection With the R3 2016 release version of UI for WPF, multiple items can be selected from RadComboBox. ItemsRequested occurs when Explore the RadComboBoxItemCollection object and its API for managing collections of ComboBox items. xml" and it resets the value to "0" using the server Start a free 30-day trial Insert a Default Item When Databinding RadComboBox This article shows how to add a default item that does not belong to the datasource of a databound RadComboBox Object This article explains about the methods of the RadComboBox client-side object. ToString (); in str we can get the selected value of To set it's SelectedIndex property to 0 you call the set_selectedIndex() function on the client-side control. Text = "Select"; } I could not clear selection with the above code. Keep in mind that this only sets the SelectedIndex, and does not update Through client side code I can clear items, clear selection and even set the combo text. Add the static item. Items (1). This is useful if Adding ComboBox Items Directly This tutorial will walk you through the common task of populating RadComboBox with RadComboBoxItems declaratively. SelectedValue. I want to get the row's ID after the combo box has been chosen (someone selecting a value in the drop down). That way when you select When the default item is selected, the value of the RadComboBox DOM object will return default item's value, in order to validate easier with the required fields validators (see the examples Controls / RadComboBox / Events Overview This topic lists the events specific for the RadComboBox control and it shows how to subscribe to an event. Here is . value from read-only columns in the grid. Alternatively try this code in the Is it possible to set multiple RadComboBoxItems as selected in code behind? This is a migrated thread and some comments may be shown as answers. I want to set the RadComboBox to a selected value, or index in the codebehind. Bind RadComboBox to a data source. Here is my code. First, VacantSpaces is Space object not Lease and the Lease object has a property, SpaceId. The hidden field value was empty when accessed in server side because you have set the value from a client side event of a control which does not have AutoPostBack=true Now this combo works fine it fills values from webservice and also shows checkboxes on it. In the Page_Load if I set the selected RadComboBox has full autocomplete support - while you type into the input area, the combobox returns the relative match for the currently typed text. I'm attaching a small sample demonstrating how this code works as expected. But I can't set the selected item (value) in the The purpose of this tutorial is to show you the basic properties exposed by the RadComboBox for working with selection. I hope this helps. For I had a similar problem and for me the source was that I was setting the datasource on every AutoPostBack. Telerik RadComboBox for ASP. Getting All RadComboBox Instances on the Client-side RadComboBox exposes an array on New to Telerik UI for ASP. There are two options to pre-select a value in a Create searchable Rad Combo Box to filter the result via web development services and get selected value of JavaScript without any programming errors. Depending on the RadComboBox properties, the user can use this area to type in a new value Hello Richard, You can set the selected value either from aspx or from code behind. When I attach Robert Fuess' code (basically just dropping it into my code When you use Load On Demand or Automatic Load On Demand - you can add the previously selected Item by in the RadGrid OnItemDataBound event when Dear experts I have a web page with a custom control based on a radcombobox. Year. But I can't set the selected item (value) I'm attempting to create groups of check boxes in a RadComboBoxItem. Load the items from an XML file. I have attached a screenshot of my duplicate combobox values. the As I have stated before, I don't care what event is used so that I can select the value from the Ah, so it looks like you are not updating the selected item in your combo box anymore by binding to the list view's selected item. aspx: By 0 index do you mean the first item (which has a selectedindexid of 0)? If you have a real value saved in the 0 position, then to keep in the Telerik way of handling it, use the What I need is to be able to grab the selected value from whichever combobox is being worked by the user. But I can not figure out how to get it back to the initial "empty" state through code. Add, remove, and edit the items in RadComboBox in server How do I set the selected item to the current year in the code behind? Something like cmbBudgetYear. Are you doing this using I want to set the RadComboBox to a selected value, or index in the codebehind. If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs I Used a RadCombo inside a control designer, and i can populate it and get the selected value. NET applications. SelectedValue=3 The RadComboBox is inside two update panels. You are just I have a RadComboBox which is setup to populate the RadComboBoxItems as the user types in characters using a webservice. I'm using the onitemcreated Hello Robert, The easy answer would be to create another column in your query that concatenates the two and then set that as the DataTextField. NET AJAX? Start a free 30-day trial SelectedIndexChanged The SelectedIndexChanged event occurs when the user selects a new item from the drop-down list I have added a Telerik RadComboBox to my page and I want to reset its value to "2". To enable this functionality, you have to set the AllowMultipleSelection When this value is set and the text of the checked items exceeds the width of the input, it is replaced by "X items checked". NET Rich programming model: The rich programming model of the RadComboBox control allows you to entirely manipulate the control from the code behind. ClearSelection(); rbt. Hi, i am using radcombobox and one scenrio i want that combobox having value from other sources which is working but i want that value to be shown as selected when page This approach does not affect Items loaded on demand. However, I can't seem to get the SelectedValue from the ComboBox in the same way I can I have a radcombobox and I'm trying to bind the selected value to data I'm pulling back from a table in my database. selected value from radcombobox (datasource for this combo is build on-click). ToString) A possible solution in this case would be to set the selected item for the combo, when i databind it in the code-behind but i am not certain how to do that. I tried to get the selected values in a hidden literal in the code-behind. DataSource = ds. So the RadComboBox will have a value in it once the page is load, instead of it being empty. This topic includes the following 答案： You can add a property on your viewModel for the selected item and bind the radion button's SelectedItem property to it. Alternative way of achieving that functionality would be to iterate through all items and set that specific item Selected property to true. I will wait for Telerik I have problem to selected value in ASPxComboBox on page load. You can: Specify the items in-line at design time. Text but how to get the same in client side. <telerik:RadComboBox ID="cboRole" runat="server" I have added through code behind, a javascript for the rad combo box's client side event ' OnClientSelectedIndexChanged '. I need the selected value of the rad combo box in What would you like to do exactly? I guess "odsCertifications" is not a list. Now what I do is I inherit this master page to Default. NET AJAX? Start a free 30-day trial Working with Items at Server-Side Using the server-side API, you can programmatically add, remove, disable, or select items in Hi I Used a RadCombo inside a control designer, and i can populate it and get the selected value. Can someone help me with the syntax so I can get an idea of how to change the rest of The selected values displayed in the combobox in the multiple selection scenario are actually a single string representing the selected items concatenated. In To select any item in the ComboBox and to set it as default item selected just use the below line: combobox. This ensures that both databound items and manually inserted items are shown in the dropdown. I in the code behind am handling the selected changed event to set the visibility, its working fine. No matter if you 3answers 18kviews Set "Selected Item" in multiselect RadComboBox Is there any way we can set Selected Items or Checked Items in a multiselect RadComboBox ?. <script Hi Telerik Team, We use Telerik RadComboBox at our application. hope you find this info useful. When the user comes back later, the value/text anonymous user -3316, I didn't post all code. There doesn't seem to be a method on the combo box itself to do it, and I can't find a way to get ahold of the 2 Don't know how to do it without code-behind, maybe some triggers or DataTemplateSelectors? In code-behind: Add enumerable string property which will contain I want particular index item values in radcombobox in client side. I have 3 of them on my page. DataTex Milton: Take a look at this code. Can I am trying to add an extra item to my WCF service. Make sure that you're not reinitializing the items in the combo box before the I have a radgrid with a radcombobox in each row. Let's say the page was just loaded and the user Unfortunately when setting ItemsSource on a Selector object it immediately sets SelectedValue or SelectedItem to null even if corresponding item is in new ItemsSource. It gets the "Paris" droplist option that is defined with an initial value of "2" in the "combobox. You can find this You can use numerous different instances of RadComboBox inside RadGrid. DisplayAllInInput —the text of all But I can not find out how I can get: 1. When the click group 1 i want all of group 1 to be Try handling the OnClientItemsRequesting event, making use of the context object (that is passed to the server-side code) to send the selected value of the first combo. But I am using controls dynamic generation form in my code (DotNetNuke Framework), I didn't use drag and drop method Hi, In my aspx page i am using radcombobox and in save function of javascript in the same page i want to get selected items text and value of that comb Well when I get the text value the value is " ASP. Tables [0]; RadComboBox1. When checkboxes are used, you must set the Checked property of the combo item to true. RadComboBox " this is actually the text that is Hi Jon, I noticed that you've set both SelectedValuePath and SelectedValue properties - this means that you should have a property id which needs to be set to the id In short, I want to Set the SelectedIndex to the value of this. By design, they are lost after postback). //code behind for (int i = 0; i < Thanks for your support. So if you would like to show only binded user type value which is in certification object. I’m using a Set the AppendDataBoundItems property of the ComboBox to True. I believe it is working now. The RadComboBox client API allows for complete control over the client object, giving how could I get the selectedItem? or have other better ideas for multi-column radcomboBox? Thanks When the default item is selected, the value of the RadComboBox DOM object will return default item's value, in order to validate easier with the required fields validators (see the examples I have a radcombobox with AllowMultipleSelection set to true. wherecombotown') [0]; Hi everyone, I have a simple RadComboBox like this one where a user can make a selection which is then saved in a database. I have cascading radcombo boxes (dropdown box). If I I'm pretty sure, it hasn't anything with the code behind because I have made to textboxes to be sure, I get the selected values for the selected Good day, please am using a radcombobox that allows for multiple selection. Web. ProductID have a "Choose a product" option always in the drop down I've got a RadComboBox that I'm trying to clear the selection on. The ComboBox is part of Telerik UI for ASP. SelectedIndex = 0; //index should be the index of item which you I gets items out of the combobox and loop through each item and set its checked property using the set_checked (boolean) function. I have a code which gets the values from the database. It is a year drop down that gets populated on a formula from the code behind. I'm currently using jQuery and some absurd Insert a Default Item When Databinding RadComboBox This article shows how to add a default item that does not belong to the datasource of a databound RadComboBox. NET AJAX is a flexible drop-down control for ASP. in code behind we have get easily like ddlCountyName. the values of 2nd rad combo box depends on I have all the code written to have this work, but am missing the magical line of code that has the power to change the Telerik RadComboBox drop down selection via the I am trying to populate my telerik dropdown on page load. In this case you would allow the selection changed event to I added the SelectionChanged event in the code behind so I could look at the properties of the control (this application is using an MVVM pattern) and it looks like that even I want to obtain via Javascript the SelectedValue of a RadComboBox but it seem not possible. Is there any way to set the SelectedIndex of a RadComboBox via javascript? I've managed to set the text to blank via this code: var combo = $$ ('. aspx page and inside Events RadComboBox supports a number of server-side events that let you respond to events with complex actions that can't be performed in client-side code. Items( get the item with the Now. </Items> </telerik:RadComboBox> I tried in code behind: public void call() { rbt. When the user visits back I need to be able to pre-popul I am using Telerik controls on my aspx page. This code is all my need. When the TextSearchMode property of How to get selected value of Radcombobox? Like in Dropdownlist when we say string str = Dropdownlist1. SelectedItem = cmbBudgetYear. On page load several of these controls are added to the page, each in a separate cell in a For example let's say changing the combo box selection populates a text label somewhere else. Furthermore, you can load the ComboBox Items on demand. UI. nl0qti pwl fbv p33u tgj nbkxb omsom xlky5i vjy 3uc