The process of selecting multiple options vary in different operating systems and browsers as mentioned below Windows We need to hold down the CTRL button to select multiple options. Here, we understand the dropdownlist control with an asp. Recently, I was looking for a multiple selection dropdownlist control for my new project. First refer the ajaxtoolkit assembply in file. NET (MVC & Core) allows you to create modern web apps with optimal quality using feature-rich, responsive, and customizable ASP. ToList (); It gives an exact same effect as WhereIf and it will work faster as runtime will need. The ASP. The select tag helper is used to generated select and associated option elements for properties of your models. Create Spring MVC Project On the Eclipse, create a Spring MVC project Enter Project Information Name LearnSpringMVCWithRealApps Group com. You could possibly fake a dropdowncheckbox list using javascript and hiding divs, but that would be less reliable than just a standard checkbox list. The first item in the drop-down list will be Select Department. This web user control consists of an ASP. , dropdown jquery. Step by step solution Step 1 Add jQuery and chosen jQuery JS file Step 2 Call dropdown initialize functions (i. 1 Select2 Dropdown list. UI New to Telerik UI for ASP. ConnectionString Dim query As String "SELECT DISTINCT Country FROM Customers WHERE. pf; aq. The final product works with or without a MasterPage and you can drag and drop more than one instance of the control on to the page. Apr 06, 2020 &183; With jQuery Ajax, we can make an HTTP request to controller action methods without reloading the entire page. Till now i've written a code in HTML using javascript to extract the data from XML file and show all the data in drop down lists. NET Core MVC Application. You could use the System. 1 web application Step 2 Prepare the database for this holding this type of data, create 3 tables. Let's learn step by step by creating an ASP. The final product will work with or without a masterpage and you can drag and drop more than one instances of the control on to the page. Use WebMethod attribute on BindDropdownlist method. Both on the client and the server sides, you can use the getcheckedItems () and CheckedItems properties to get all items, which are checked. Also using. Net MVC, please refer my article ASP. This control supports multiple instances in the same web page. NET allows us to select only one item. You may either print and sign it, or use DocuSign with your electronic signature. free printable decodables. About RadMultiSelect for ASP. User1694748171 posted I tried to used bootstrap4 dropdownlist with check box to allowed user pic email from ListBoxFor when heshe click on the ListBoxFor. Users can choose from a variety of items in the dropdown menu. Over 110 AJAX Web Forms Controls that ship inside the DevExpress ASP. NET AJAX suite along with 120 full-featured components, designed to build web apps for any browser and device in half the time. Net Tutorial with example. value dropdownlist. Apr 06, 2020 &183; With jQuery Ajax, we can make an HTTP request to controller action methods without reloading the entire page. var abbr ("State"). For validating DropDown List, make sure you have "--Select--" option value 0 other wise validation on it will not work. Cheers Comment. Advanced Ajax Crud In Aspnet Core Mvc And Dynamic Cascading Selectlist arklarn cretsiz olarak mp3 (ses) ve mp4 (video) formatlarna Topupmp3 ile dntrn ve indirin YouTube videolarn cretsiz olarak mp3 (ses) ve mp4 (video) formatlarna dntrn ve indirin. ("selectid"). In this demo, a template of the DropDownWindowTemplate type is created within the ASPxDropDownEdit. Option values for the dropdown lists will come from a database at runtime. This allows us to only re-render a portion of the application, which gives more performance and smaller bandwidth usage, similar to a single page application created with front-end frameworks like Angular or React. I added your piece of code ,checkbox is NOT selected right now but at the top of it, " 1 selected " is written instead of " select options ". LoadJScript(); LoadCss(); add onclick attributes, call the readCheckBoxList function with parameters CheckBoxListExCtrl1. Depending on this property&39;s setting, the following selection modes are available within the ASPxListBox editor Single - End-users can select only one. ('select multiple'). This project will implement a relational dropdown of country, state, and city using jQuery, Ajax, PHP, MySQL and Bootstrap. Multiple Select Dropdown List with AJAX can be used to dynamically create multiple Select lists with data from a MySQL table. Add Checkboxes to Multi-select Drop-down List. I will keep this article short and sweet so you can just use the code in your applications. Choose a language. NET AJAX HoverMenuExtender, JavaScript, StyleSheet and CheckBoxListExCtrl. Here a List<SelectListItem> from class System. net core (1) Android (6) Android App In C (6). RadMultiSelect and 120 other controls are part of Telerik UI for ASP. Afterwards, you create a panel and within this panel, you put a checkboxlist. free printable decodables. Protected Sub PageLoad (ByVal sender As Object, ByVal e As EventArgs) Handles Me. NET MVC and LINQ ; Custom html helpers in asp. Initialize autocomplete on username textbox when keydown event triggers. Step 4 Now need to add razor view, Here Controller Can be Call using the jquery and ajax call as per below mentioned code. public IActionResult Index (string id) You will have to update the structure of data according to you viemodel. function setSubjectUsingJavaScript() . A magnifying glass. ClientID >&39;)) Share Improve this answer Follow. The Web Forms UI suite comes with document. Month m1, m5, m7. datein, dateout etc which can be accomplished with a simple textbox control but there are three more fields namely faultsFound, repairCarriedOut, sparesRequired where I want them to be displayed as dropdown checkbox list so that i can select multiple values at once and then store those values in database. Choose a language. In JavaScript I am checking again for "Option 4" and showing the user a temporary textbox for adding a new company dropdown option. In previous articles I have explained How to Remove item by value or text or index from dropdown using jquery and Remove first, last or selected item from dropdown and Limit and display number of characters left in asp. 1 Answer Sorted by 1 Try changing (&39; idlistItemBox&39;). So next step is to install the ng-select component in your Angular projects. Adding Index View and binding dropdown. remove (); Delete the Option with the largest index value in Select (the last one). NET AJAX, ASP. Navigate to the Test link, then select the Multi Select Country link. Finally, the Name and ID values of the multiple selected Customers are displayed using JavaScript Alert Message Box. This web user control consists of an ASP. ConnectionString Dim query As String "SELECT DISTINCT Country FROM Customers WHERE. locationtype, new class "form-control", multiple "multiple"). Let's see how to create dropdownlist with checkboxes in asp. var myDropDown document. Upon selecting a country the states DropDownList displays the. This is the forum to discuss the Wrox book ASP. getElementById("ddlSubject"); var selVal document. A cascading drop-down list is a series of dependent DropDownList which one DropDownList control depends on the parent or previous DropDownList and items in the DropDownList are populated based on an item that is selected by the user from another DropDownList. Start then All Programs and select "Microsoft Visual Studio 2019". cs Now add the following namespace that is required to connect with sql server using System. The multiselect dropdown allows the visitors of the website selecting multiple options from a dropdown in a form. You can select one or more options, the choice depends upon control. The case study project uses the ASP. cs" Inherits"DynamicDataBindingWithDropDownList. The multiple attribute is needed here to let Select2 know that this is going to be a dropdown list that allows multiple selection. Jun 4, 2021 How to Populate Cascading Dropdownlist Controls with AJAX in ASP. net mvc razor ; Inline HtmlHelpers in asp. Basically, there is a select field and a submit button, when you will click on that then a dropdown will appear. jQuery JS file. Net ListBox control will be used for building the Bootstrap Multiple Select (Multi-Select) DropDownList with CheckBoxes by making use of Bootstrap and the jQuery Bootstrap Multi-Select Plugin. di cm. When the user chooses an option from the Select list, it calls an Ajax function which accesses a PHP file, which will return another Select dropdown according to the option selected. One of the main things to note here before running the command for installing ng-select in the projects first go to the project directory using the cd command. NET can change element Id sometimes. Net MVC Razor Archived Forums > MVC Question 0 Sign in to vote User1694748171 posted I tried to used bootstrap4 dropdownlist with check box to allowed user pic email from ListBoxFor when heshe click on the ListBoxFor. The list of choices that contains the only options for writing notations. The script contains two files, a PHP file (named "selectlist. The final product will work with or without a masterpage and you can drag and drop more than one instances of the control on to the page. Code View Replies View Related ASPAJAX Auto-complete Textbox. Else the comment box should be hidden. Feb 19, 2016 22 I am using the following code to let user select multiple locations on the form. Fast year switching using the year selector. jQuery Dropdown Check List can be used to transform a regular multiple select html element into a dropdown checkbox list, it works on client so can be used with any server side technology. This property helps in filtering the data to avoid displaying every value extracted from the source, JSON or some database. pf; aq. , dropdown jquery. Multiple Select Dropdown List with AJAX Author(s) Courses Web (Project Manager) Advertisement(s) Description An script which dynamically create multiple Select lists with data from a MySQL table. ConnectionStrings ("constr"). NET (MVC & Core) allows you to create modern web apps with optimal quality using feature-rich, responsive, and customizable ASP. The DevExpress ASP. multi-column show more than one column of texts in the dropdown list 3. Load If Not IsPostBack Then PopulateDropDownList () End If End Sub Private Sub PopulateDropDownList () Dim conString As String ConfigurationManager. The control also introduces a new load. Creating a Multiple Section Select Element The ListBox HTML helper renders the HTML <select> element with the multiple attribute, which allows the users to make multiple selections. As the saying goes. SqlClient; After that add the following code to. One of the main things to note here before running the command for installing ng-select in the projects first go to the project directory using the cd command. RadMultiSelect is a server-side WebForms wrapper over the MultiSelect for Kendo UI for jQuery. In this post, find a jQuery plugin called "Multiple Select" which allows to makecreateconvert a simple dropdown list to multiple selectmulti-select dropdown. Use WebMethod attribute on BindDropdownlist method. PhoneModels. NET AJAX. NET Dropdown List is a is the quick replacement of the HTML select tags. One of the main things to note here before running the command for installing ng-select in the projects first go to the project directory using the cd command. Lets start making a multi select dropdown with a checkbox using the jquery multiselect plugin. NET 2. This web user control consists of an ASP. WhereIf provides more declarative way, if you don't want to use extensions you can just filter like that var result context. Dec 21, 2017 Protected Sub PageLoad (ByVal sender As Object, ByVal e As EventArgs) Handles Me. Press CTRLF5 to run the application and click the Test link. The rendered UI allows you to select multiple countries. In previous articles I have explained How to Remove item by value or text or index from dropdown using jquery and Remove first, last or selected item from dropdown and Limit and display number of characters left in asp. ClientID >&39;). Net MVC Razor Archived Forums > MVC Question 0 Sign in to vote User1694748171 posted I tried to used bootstrap4 dropdownlist with check box to allowed user pic email from ListBoxFor when heshe click on the ListBoxFor. Load If Not IsPostBack Then PopulateDropDownList () End If End Sub Private Sub PopulateDropDownList () Dim conString As String ConfigurationManager. This is my Controller. Create the. Text---Select--- Value0> value 0. A magnifying glass. For example, lets implement Country and City. multiselect (includeSelectAllOption true); To (&39; id< listItemBox. Call the multiselect () method to initialize MultiSelect plugin. He is the Chief Editor of a Developer Magazine called DNC Magazine. ClientID >&39;)) Share Improve this answer Follow. Based on the value selected in the dropdown we have fetched the data from the server side and have changed the grid data. NET can change element Id sometimes. The project includes. Log In My Account us. To debug console. net multiline textbox using jquery and Validate asp. net core application. When the user chooses an option from the Select list, it calls an Ajax function which accesses a PHP file, which will return another Select dropdown according to the option selected. Pricing Teams Resources Try for free Log In. Find answers to Asp. NET is used to select a single item from the list. This web user control consists of an ASP. Control which allows the user to create related dropdownlists. empty() and. Add a webform in it with name " DinamicDDL " and write the following code inside it. select2 add option ajax. Create a. ajax() (. This must be downloaded and included before using the below source code. Table 1 - Teacher (holds teacher information) Table 2-Subjects (holds all subjects) Table 3-TeacherSubjects (holds teacher selected subject) Step 3. cshtml view page by right-clicking on the Edit (int id) method and selecting Add View. The ASP. select2 ajax return data. Give a name (jQueryAjaxWithJSON) to your application and Click 'OK', then Select 'MVC' template to generate default data with your project. 13 lut 2022. Create your second dataset that retrieves the actual results. so if you need to imitate the select tag and add the javascript function for multi selected. NET AJAX ControlToolkit, DotNetNuke and Sharepoint. One of the main things to note here before running the command for installing ng-select in the projects first go to the project directory using the cd command. The editor&39;s SelectionMode property controls selection behavior. in the selected slide, right click on the text or image where you want to link another slide. NET, VB. SelectCommand "SELECT 'All Countries' AS Country UNION SELECT DISTINCT Country as Country FROM Customers"> < asp SqlDataSource > As you can see, so far everything is simple; the only trick I used here is to UNION All Countries string with the rest of the data to add All Countries to DropDownList items collection, so the user. Table 1 - Teacher (holds teacher information) Table 2-Subjects (holds all subjects) Table 3-TeacherSubjects (holds teacher selected subject) Step 3. Net MVC Razor Archived Forums > MVC Question 0 Sign in to vote User1694748171 posted I tried to used bootstrap4 dropdownlist with check box to allowed user pic email from ListBoxFor when heshe click on the ListBoxFor. Dynamic dependent dropdown commonly used in country-state-city and category-subcategory selection. net core application. Net MVC, please refer my article ASP. The best part about this control is you do. RadMultiSelect is a server-side WebForms wrapper over the MultiSelect for Kendo UI for jQuery. value dropdownlist. Select2 will register itself as a jQuery. usersinfo will provide all possible options for dropdown and 2 will set default selected value for dropdownlist. Lets create the database table, for showing the list using ajax. Fast year switching using the year selector. NET MVC. NET MVC Project in VS. With jQuery, you can use the . net page runs it converted into HTML with some page life cycle (PLC). Recently, I was looking for a multiple selection dropdownlist control for my new project. NET Last Updated June 4, 2021 Cascading dropdownlist Controls are those that depend on the selected value of each other dropdownlist. Row selection (multiple rows) It can be useful to provide the user with the option to select rows in a DataTable. Create a New Application in visual studio 2019. val (); getCities (abbr););); <script>. Dynamic Selection Box. User569149469 posted. Figure 2 Razo. 1 web application Step 2 Prepare the database for this holding this type of data, create 3 tables. NET AJAX ControlToolkit, DotNetNuke and Sharepoint. In previous articles I have explained How to Remove item by value or text or index from dropdown using jquery and Remove first, last or selected item from dropdown and Limit and display number of characters left in asp. for example if i select Item1 and Item2 at a time in. 2) Allows the usersvisitor to select multiple options from a drop-down list. The second and third dropdown list will display different options, depending on the value selected in the . With the checkboxes you can &39;select&39; multiple items. Jan 5, 2017 Recently, I was looking for a multiple selection dropdownlist control for my new project. NET AJAX Control Toolkit provides a CascadingDropDown control as an ASP. This menu is very useful when we create dynamic websites CMS websites where administrator has option to add N number of new pages. Log In My Account us. Angular 11 Multiselect. The editor&39;s SelectionMode property controls selection behavior. The select tag helper is used to generated select and associated option elements for properties of your models. Multiselect dropdown is very useful to allow the user to select multiple options in a selectbox. NET List Box (ASPxListBox) editor allows you to select multiple list items at the same time. CheckBoxList control or use the System. We will use the following Student model class and Gender enum. php file, we will load records from MySQL database table developers according to multiselect dropdown list selection. Recently, I was looking for a multiple selection dropdownlist control for my new project. Step4 Load Records from MySQL Database Table. NET (MVC & Core) allows you to create modern web apps with optimal quality using feature-rich, responsive, and customizable ASP. NET empty project name it as DynamicDataBindingWithDropDownList . Three AJAX Cascading Dropdowns along with the three corresponding ASP. You then assign this panel to the PopupControlID property of the popup extender. NET AJAX Toolkit) For this case, I'm using a Javascript Library called j Query. Net MVC Razor Archived Forums > MVC Question 0 Sign in to vote User1694748171 posted I tried to used bootstrap4 dropdownlist with check box to allowed user pic email from ListBoxFor when heshe click on the ListBoxFor. ListBox element will be used for building the Bootstrap Multiple Select (Multi-Select) DropDownList with CheckBoxes by making use of Bootstrap and the jQuery Bootstrap Multi-Select Plugin. pf; aq. An important thing to note here is you must place your textbox control within the UpdatePanel. Log In My Account us. The first one has three options. In List Box control also eventhough i made the selectionmode property as "Multiple", it is taking only the first selected item and the not second one. Where (name null s > s. Here, when a value is selected on one dropdownlist, the depending dropdownlist is populated with another set of values. I have the ASP. NET Last Updated June 4, 2021 Cascading dropdownlist Controls are those that depend on the selected value of each other dropdownlist. The DevExpress ASP. Create a tblCountry table for store Country name. To enable the down arrow for toggling the popup container as in the Telerik UI DropDownList, set the DownArrow() option Basic Usage by the MultiSelect HtmlHelper for ASP. jQuery Code Set dropdown list select option by value. Telerik RadDropDownList for ASP. I will keep this article short and sweet so you can just use the code in your applications. NET DropDownList How to add images in DropDown List Items using jQuery jQuery to get dropdown. Let's learn step by step by creating an ASP. It has several out-of-box features, such as data binding, filtering, grouping, UI customization, accessibility, and preselected values. lakeview apartments chicago, wordscapes level 220
Give the project and solution name as SampleApplication, and then click OK. . Multiple select dropdown list with ajax in asp net
Net DropDownList is referenced and a default Item (Option) is added to it. A magnifying glass. NET can change element Id sometimes. The final product will work with or without a masterpage, and you can drag and drop more than one instance of the control on to the page. The Dropdown list in ASP. This article will show you how you can create a jquery multiselect dropdown list with checkboxes for multiple select dropdown with checkboxes in asp. ('select multiple'). Ajax based multiselect dropdown control. value dropdownlist. Depending on this property&39;s setting, the following selection modes are available within the ASPxListBox editor Single - End-users can select only one. Now create a new JavaScript file named ajax-bootstrap-select into the wwwrootjs directory that will load elements into the bootstrap-select custom tag helper via jQuery. The control can be populated by defining declarative items, by server-side binding (DataSource controls), and by client-side binding (Web service and OData). User569149469 posted. NET Core 5. The select tag helper is used to generated select and associated option elements for properties of your models. Jun 4, 2021 How to Populate Cascading Dropdownlist Controls with AJAX in ASP. jquery selected value dropdownlist . Select Tag Helper. log ((&39; id< listItemBox. Step 2 Install ng-select in Angular Multiselect Dropdown. Enumerations as a source for options. 1 saw the introduction of a new helper Html. Send the request off to a file on the server. aspxhereurl, you can click off of the pop up and it will close it automatically. RadMultiSelect is a server-side WebForms wrapper over the MultiSelect for Kendo UI for jQuery. To setmultiple selection, ArrayListcan be prepared withstringelements. ManufacturerID id). The bootstrap Multiselect is a plugin component to select multiple options in the dropdown list. This method too will return Countries object. pf; aq. NET AJAX HoverMenuExtender, JavaScript, Stylesheet, and a CheckBoxListExCtrl. Jul 11, 2022 Creating a Multiple Section Select Element The ListBox HTML helper renders the HTML <select> element with the multiple attribute, which allows the users to make multiple selections. So next step is to install the ng-select component in your Angular projects. They all derive from the System. Method 1 Using the value property The value of the selected element can be found by using the value property on the selected element that defines the list. val() method to get an . Here we will first populate the list with options directly taking from the table. We comment this line out because we need a filtered list to be bound. Also apply you logic for database lookup var ModelCollection ctx. Net MVC Razor Archived Forums > MVC Question 0 Sign in to vote User1694748171 posted I tried to used bootstrap4 dropdownlist with check box to allowed user pic email from ListBoxFor when heshe click on the ListBoxFor. - Jan Remunda. mode and TreeView's selectionMode properties are used to enable multiple selection. For make multi select dynamic dependent select box using PHP with Ajax, we have use Bootstrap Multiselect plugin. Here in this article, we will show you how to use the HTML <select> element to create a Multiple Selection, Auto Searchable drop-down list with the help of jQuery Select2 plug-in. Control which allows the user to create related dropdownlists. Create a new web application in asp. Bootstrap JavaScript and CSS files. Follow these steps in order to implement the Bind Country, State and City dropdown list in Asp. Step 3 - Create a new application. NET MVCCascading Dropdown Lists TutorialPart 5. Where (batchNumber null stock. DropDownExtender can be attached to almost any asp. The DevExpress ASP. An important thing to note here is you must place your textbox control within the UpdatePanel. A jQuery multi-select list view plug-in with six options ; 2 demos of multi-select and auto-complete jQuery plug-in MSelectDialogBox ; 10 demos of Bootstrap multiselect dropdown by using jQuery ; A jQuery select dropdown An editable input plug-in ; A Bootstrap jQuery based select box with search and multi-select options ; HTML select. In previous articles I have explained How to Remove item by value or text or index from dropdown using jquery and Remove first, last or selected item from dropdown and Limit and display number of characters left in asp. table of contents 1 create html select box dropdown list 2 jqu. Net with ASP. This solves the problem but it is a little frustrating because it submits every time even if the selection is right or wrong. Where (batchNumber null stock. An AJAX script that can be used te create dynamically multiple Select. jQuery JS file. The first thing to do in that method is parse the incoming data that arrives in the knownPropertyValues parameter, to separate out the data from the various controlling dropdownlists. Checkout the pictures below and download control if you like. data () method can then be used to get the data for the selected rows. Option values for the dropdown lists will come from a database at runtime. Create a dataset for selecting the Key and Label for available supervisors. NET AJAX ControlToolkit, DotNetNuke and Sharepoint. NET, we will need to make use of checkbox control and apply the jQuery Bootstrap Multi-Select Plugin to it. Net with ASP. Depending on this property&39;s setting, the following selection modes are available within the ASPxListBox editor Single - End-users can select only one. Text---Select--- Value0> value 0. To setmultiple selection, ArrayListcan be prepared withstringelements. Basically i create a Form, In this Form a DropDown available, when i select value from DropDown. NET MVC 5. "This is the body of this message. Navigate to the Test link, then select the Multi Select Country link. Collection of dropdown list controls dependent on each other while each and every control depends on the parent control or the previous control. NET AJAX, a comprehensive toolset taking. We are creating a dropdown list that looks like this Let&39;s see how to create this Step 1 Create a . Both on the client and the server sides, you can use the getcheckedItems () and CheckedItems properties to get all items, which are checked. With DevExpress web controls, you can build a bridge to the future on the platform you know and love. Also add a loading. Step 3 - Create a new application. Quick Links. Log In My Account us. jquery selected value dropdownlist . Initialize autocomplete on username textbox when keydown event triggers. NET (MVC & Core) allows you to create modern web apps with optimal quality using feature-rich, responsive, and customizable ASP. Net MVC ADO. multiselect (includeSelectAllOption true); and let me know Mohamed Farouk Jan 23, 2020 at 403. Select Tag Helper. We will use the below command to the create a new application. ClientID >&39;)) Share Improve this answer Follow. Reporting service comes with the multi-select dropdown-list control,. This implementation provides a generalized control which can be used at any asp. DropDownListFor HTML helper method. NET Multiple Selection DropDownList with AJAX HoverMenuExtender page 1 of 6. Once above dropdown render into html browser that will be like as shown below. An AJAX script that can be used te create dynamically multiple Select lists with data from a MySQL table. In this demo, the DataGrid's selection. In this tip, I demonstrate three methods of creating cascading dropdown lists. val () we able to get dropdownlist selected value. For Mac Hold down the command button to select multiple options. Log In My Account us. If you notice urlhttpatlas. I added your piece of code ,checkbox is NOT selected right now but at the top of it, " 1 selected " is written instead of " select options ". Other Ways to Create DropDown List in MVC From a hard coded list Static List. html This file has HTML code to render select dropdown list. I&39;m using Microsoft SQL Server and I have the following tables with many to many relations. NET can change element Id sometimes. This web user control consists of an ASP. Right click the DDLStarter. An AJAX script that can be used te create dynamically multiple Select lists with data from a MySQL table. Open your visual studio in 2019 After that click on Create a New Project Select. Each element in the dropdown list is controlled by the parent dropdown list and items are populated based on the item selected on the parent dropdown. When using these resources, developers should be aware of a few techniques necessary to create effective code. 2) Allows the usersvisitor to select multiple options from a drop-down list. Net MVC4 Project Window, select the Basic template. However, you may have ListItems, in which case change foreach (string ItemElement in SelectedItems) to (ListItem ItemElement in SelectedItems) and appropriately to ListItem li MultiSelectListBox. cs page specify your connection string here. di cm. com2fArticles2f422472fASP-NET-Multiple-Selection-DropDownList-with-AJAXRK2RSZcOJRnoVbDRqzGgWtlIiVCJyvuo- referrerpolicyorigin targetblankSee full list on codeproject. pf; aq. The rendered UI allows you to select multiple countries. NET AJAX Control Toolkit provides a CascadingDropDown control as an ASP. If you start with your result in a variable named ajaxResult, MAMUserGroupsListOptions (ajaxResult. . craigslist wanted ads