telerik combobox

Since delphi5, the object inspector in the integrated development environment of Delphi uses a graphical style to display certain attributes. For example, cursors, colors, fonts, and image list attributes are of this type. The first time I saw this effect, it was amazing. The names of various fonts can be displayed directly in this font style, which is very convenient when I select the font. How can this effect be achieved? In fact, the "ower-drawing" method of the component is used. It is very

onchange,onselect,onclick,3 event is triggered when the Combobox option changes in Easyui. Recently to do a Cascade Combo menu, similar to the choice of address when users fill in the province, city, District menu, select the Province, the city menu to change the area menu empty, select the city after the menu will be changed accordingly. In order to achieve this function in the Combobox selection event ent

ExtJs2.0 Learning Series (5)--ext.formpanel in the second, we discussed the fieldset and form validation, and today we go deep into the use of ComboBox components in the form elements. Will involve To. NET simple server data interaction, but not in-depth discussion, later will be detailed analysis of server interaction related, but may have to wait a long time, hehe. 5. Server data as a ComboBox data sour

Add the following two classes to the same namespace of form1: # Region C # dview ComboBox editable// The class to be addedPublic class datagridviewcomboeditboxcolumn: datagridviewcomboboxcolumn{Public datagridviewcomboeditboxcolumn (){Datagridviewcomboeditboxcell OBJ = new datagridviewcomboeditboxcell ();This. celltemplate = OBJ;}} // The class to be addedPublic class datagridviewcomboeditboxcell: datagridviewcomboboxcell{Public override void initiali

Simple mvvm is being practiced. Use ComboBox to select and bind data from the drop-down menu, and then you will encounter problems. There are three items in the ListBox on the left, and only two items in ComboBox. On the left, select bind to the right. 123 1. All the data items that Wang and Xu have been elected are normal. 2. When Xie is selected, there should be no selected items in

Bind arraylist (namespace system. Collections) View plaincopy to clipboardprint? Arraylist al1 = new arraylist (); Al1.add (New dictionaryentry ("Y", "Military Product ")); Al1.add (New dictionaryentry ("N", "minipin ")); Cbisarmy. datasource = al1; Cbisarmy. displaymember = "value "; Cbisarmy. valuemember = "key "; Arraylist al1 = new arraylist (); al1.add (New dictionaryentry ("Y", ""); al1.add (New dictionaryentry ("N", ""); cbisarmy. datasource = al1; cbisarmy.

The ComboBox and ListBox items in C # (winform) are completely resolved. It was just used. net winform development, found that many controls are difficult to use, may be not familiar with the reason, this is not, a problem to add items to ComboBox is a headache for me, I want to add a name and a value to an item at the same time. I couldn't add it. I checked the information and tested it myself. I finally

This article describes the usage of the ComboBox control in MFC in detail in the form of an instance. Share for everyone to use for reference. The specific methods are as follows: First, ComboBox Introduction: The combobox control is made up of a text input control and a drop-down menu. Users can select an option from a predefined list, and you can also enter t

role-based Rights Management generally has 5 tables, the following figure, here we want to implement the role of the authorization operation, simply to add to the Rolemenu, where the front end mainly with Easyui-combobox to achieve multiple choice. The general idea is to initialize the ComboBox, bind all the permissions, and then, based on the current role, get the permissions that the role already has, se

I. Demand The Drop-down box for C # ComboBox does not support the Drop-down check box list and Drop-down tree list, and so on, the system needs to use the place where the third-party components, now need to replace the Third-party components. Second, the design Basic ideas: Rewrite the ComboBox, the native of the lower part of the screen, the use of ToolStripDropDown production pull off the pop-up Iii.

Including the Automatic completion drop-down box, font drop-down box, computer drive letter, multi-column drop-down box, CheckBox, tree drop-down box, etc. The code is mainly from CodeProject and the copyright belongs to the original author. 1. drop-down box with Automatic completion function (. net 1.1 is used, and. net 2.0 comes with ComboBox.) AutoCompleteComboBox_src.zip 2. checkboxcombox.zip 3. Custom draw drop-down box HtmlDropDownList_src.zip

A ComboBox is one of the most common controls, much like the Select control in HTML, but can be multi-selected, custom display format, paging, and so on. ComboBox usageExt:ComboBoxRunat= "Server"Id= "Cmbuserlist"Displayfield= "Name"Valuefield= "ID" > Store> Ext:StoreRunat= "Server"Id= "Storeuserinfo" > Model> Ext:ModelId= "Model1"Runat= "Server"Idproperty= "ID" > Fields> Ext:ModelfieldName= "ID"Type= "Int"

After a blog post, make a small change to the interface, do 4 combobox, forming a linkage between the window:The interface is as follows:Select a condition in the ComboBox, click Query to get the dataFirst connect to the database, get the data into the first ComboBox, the code in the previous post, there is no more narration, the implementation of the first and s

You can enter, select, and automatically search for some matching items in the option according to the entered content.DetailsCopy codeThe Code is as follows:Http://webfx.eae.net/dhtml/combobox/combobox.htmHttp://webfx.eae.net/dhtml/combobox/combo_demo.htm In addition, the AjaxControlToolkit provides ComboBox, text input, and SuggestAppend.The following reference

Including the Automatic completion drop-down box, font drop-down box, computer drive letter, multi-column drop-down box, checkbox, tree drop-down box, etc.CodeIt is mainly from codeproject, And the copyright belongs to the original author. 1. drop-down box with Automatic completion function (. NET 1.1 is used, and. NET 2.0 comes with ComboBox.) autocompletecombobox_src.zip 2. checkboxcombox.zip 3. Custom draw drop-down box htmldropdownlist

The mechanism of the Web Control dropdownlist is different from that of the winform control ComboBox.ComboBox does not have a corresponding listitem. You need to write one yourself: Using System; Using System. Collections. Generic; Using System. LINQ; Using System. text; Namespace Winlistitem{ /// /// Select an item class for adding items in ComboBox or ListBox /// Public Class Listitem{ Private String ID =

Use combobox data Copy codeThe Code is as follows: comboDS = new Ext. data. JsonStore ({ Url: 'test. do ', Fields :[{ Name: 'id' },{ Name: 'display' }] }); Combobox DefinitionThe id in combobox must be included, and the value of combobox must be followed by the Data id.Copy codeThe Code is as follows: var

The value and binding method of combobox in the JQueryEasyUI framework. easyuicombobox Value Recently, the project involves the use of the JQueryEasyUI framework. What is EasyUI? It is an easy-to-use and powerful lightweight WEB Front-end JavaScript framework from the W3C standard WEB Front-end expert DHTML elite club! From the understanding of this sentence, I think it is a JavaScript framework. In my recent use, EasyUI is a collection of jQuery User

WinForm programming, Label,textbox,combobox and other controls are almost the most used, in the design often encounter some small problems, such as: ComboBox control after binding the data source, how to set the default value?This is the case after the ComboBox binds the data sourceBEIJING ShanghaiShenzhen....Want to make it appear like thisPlease select City Bei

$.post ("Getsubinsurancetypelist.do", {parent_id:node.id},function (result) {if (Result.length = = 0) {$ ("#sub-insurance"). AddClass ("none");} else {$ ("#sub-insurance"). Removeclass ("none");Drop-down box with check box$ ("#sub_insurance_type"). ComboBox ({Data:result,Multiple:true,Valuefield: ' id ',TextField: ' Text ',Panelheight: ' Auto ',Formatter:function (Row) {var opts = $ (this). ComboBox (' Opti