telerik combobox

In winform, unlike in Web, ComboBox (winform), dropdownlist (Web), and item Different, the value of item cannot be directly added to winform, but the value of item can be added to web. Write a ComboBox here to add the value. Class dropdownlist: system. Windows. Forms. ComboBox{Private bool _ useitemvalue; [System. componentmodel. Description ("whether to enabl

ComboBox is very useful in flex. The only difficulty is the data unbinding of combobox. Let me start with a simple example. The following is the simplest example of using flex tour. I am familiar with the attributes of this control. You can use event.tar to get the control object. In fact, you can also use the control id to locate the control. The following is a complex but common example: second-level lin

The following two functions are suitable for ComboBox and list components. Checkcmbitemexists:Check whether a specified item already exists. Sometimes, you need to dynamically add items to the list or ComboBox component, but before adding the items, you must check whether the items already exist in advance to avoid repeated addition. Selectcmbitem:Select an item. Sometimes you need to use a program to se

Combobox in jQuery + easyui implements drop-down box Effects This article mainly introduces several methods for implementing the special effects of the drop-down box in combobox in jQuery + easyui. It is very simple and practical. For more information, see 1. The first method is shown in the Input box: The Code is as follows: 2. The second usage is displayed in the list: The Code is as follows: 3. A

Var itemsPerPage = 20; var combo; // create the data source storeExt. define ('recordstore', {extend: 'ext. data. store', // autoLoad: {// start: 0, // limit: itemsPerPage //}, start: 0, limit: itemsPerPage, pageSize: itemsPerPage, model: 'recordmodel', proxy: {// obtain data asynchronously. The URL here can be changed to any dynamic page. If JSON data is returned, type: 'ajax ', url :'.. /drivingrecord/driveingInfoList. do ', reader: {type: 'json', root: 'serial', // The root name of the return

Do not think that the data binding in WPF is complex, although it is indeed better than winformProgramIt is more flexible, but its essence remains unchanged. In particular, the ComboBox control, we know that in winform, the control has two attributes set specifically for data binding-displaymenber and valuemenber, bind fields for display and for storing user-selected values. The most typical applications are data fields in the form of key-value, such

I have been using extjs in my company, and I started to learn it, however, when using the ComboBox control, I found that the company had to manually write a hidden domain to find that the hidden value of ComboBox in extjs could not be obtained at all, so I checked it online, it was abnormal to set the hiddenname! extjs-Code New Ext. form. comboBox ({

I recently used flex for my graduation project. Here I will record the problems encountered during the learning process and some experiences. This article is about the data transmitted by the ComboBox binding server. The interaction between flex and. NET is weborb for. net. The data source on the server is dataset. After being passed to the client, it is converted into an array and bound to ComboBox.CodeThe client code is as follows (part of this ar

In a desktop applicationComboBox drop-down box, input method;Divided into three StatesThe simple text section can be edited. The list is visible.The dropdown text part can be edited. You must click the arrow to display the list. This is the default style.The dropdownlist user cannot directly edit the text section. You must click the arrow to display the list. But there is no readonly status. Sometimes the data in the copy drop-down box is really depressing. Why not? This is Ms.However,

If the code is rarely written, you may not be able to solve some special problem 2. In the project, arraycollection is used as the data source of ComboBox. The data of arraycollection is taken from the background database, and Java and blazeds are used. The retrieved values are received by arraycollection variables at the foreground, then bind it to the ComboBox, but it does not display the desired result.

How do I bind the values of an Enum to a ComboBox? This entry was created using the feedback provided by Jay Harlow in the newsgroups.The enum values can be bound to a ComboBox as follows: [C #] // Setup the binding as follows: // Myvalues is the enum type Combob

Before getting started, let's take a look at the two forms of winform control data binding,Simple data binding and complex data binding. 1)Simple data binding Simple data binding is to bind a property of a user control to a property of a Type instance. BIND as follows: Reference control. databindings. Add ("control property", instance object, "property name", true ); 2)Complex Data Binding Complex data binding involvesList-basedUser Controls (such as

I have very little access to winform and recently Want To Do This function: Add a column (out of the data source) to the datagridview) Solution: 1. manually add a column to the datagridview (right-click the datagridview) 2. The datagridview is bound to the datatable data source. In this case, my data in ComboBox is 3. loop through each row of the datagridview and bind data to ComboBox (dropdownlis

To solve this problem, you need to use the renderer attribute in the ColumnModel of EditorGridPanel to display the ComboBox and re-render it. The method is as follows: Copy codeThe Code is as follows: // Department List Var comboxDepartmentStore = new Ext. data. Store ({ Proxy: new Ext. data. HttpProxy ({ Url: "GetDepartmentJson. aspx ", Method: 'get' }), Reader: new Ext. data. JsonReader ({ Root: 'data ', TotalProperty: 'totalcount ', Fields :[ {Name

The previous article is to use a ComboBox inside the original event to achieve fuzzy query, the operation is more flexible, but received comments that the use of AutoComplete attributes can be used to achieve fuzzy query, but according to my understanding, autocomplete although can easily realize fuzzy query, However, there is a certain flaw, that is, fuzzy query can only go from left to right.Previous link Address: http://www.cnblogs.com/xilipu31/p/3

The ComboBox used in Xpages can only be selected by default and cannot be entered manually, how can I enter it manually? After looking for information and testing, and finally, please, you can tryIf you don't try, you can download the demo http://download.csdn.net/detail/weijia3624/84948031) in the resources to add the following content2) in the ComboBox to refer to dojotype="Dijit.form.ComboBox"disablevali

$("#NextNodeIds"). ComboBox ({editable:false, URL:"/workflow/nextnodeforcombox?flowid="+"@Model. flownode.flow_id", Valuefield:'NodeId', TextField:'NodeName', multiple:true, Onloadsuccess:function () {varNodeids ="@Model. Nodecfg.nextnodeids"; $("#NextNodeIds"). ComboBox ("setvalues", Nodeids.split (',')); } }); "text" class="text"Id="Nextnodeids"Name="Nextnodeids"panelheight=" the"/>[HttpPost]

First, you add a template column"ComboBox Template Column"> "{Binding Source={staticresource Resourcekey=selectedtyperesource}}"Displaymemberpath="Element[itemname]. Value"text="{Binding Element[selectedtype]. Value, Mode=twoway, updatesourcetrigger=propertychanged}">Declare an array of ComboBox drop-down menu bound content Public Staticxelement[] Selectedtyperesource =Newxelement[] {NewXElement ("Item",New

From: http://blog.csdn.net/crazy_frog/article/details/7705442Method One:Binding[CSharp]View Plaincopy Enum Testenum {zero=0,one=1,two=2} ComboBox CBO = new ComboBox (); Cbo.DataSource = System.Enum.GetNames (typeof (Testenum)); Testenum test = testenum. One; Cbo. SelectedIndex = this.cbo.FindString (test.ToString ()); Take value Testenum testenum = (testenum) enum.parse (

ComboBox labelSTRUTS2 combobox tags are used to generate a text box and a drop-down box, the drop-down box appears below the text box, when the final submission, only the input value of the text box, drop-down box is used to change its options, that is, when the onchange event triggered, the value of its own selection to the text box.The properties of the ComboBox