telerik combobox

In practice, we found that the selectedindex value can be used to obtain selectedvalue when ComboBox is automatically selected; The selectedtext value can be used to leave selectedvalue empty when ComboBox is automatically selected. That is This. combobox1.selectedindex = This. combobox1.findstring (room ); In this way, the combobox1.selectedvalue value is obtained. This. combobox1.selectedtext = room; In t

This bug found when investigating a strange system exception occurs when you select one item in ComboBox,ProgramIn the selectindexchanged event, an error occurs when the user selects to refresh the data. After tracing debugging, it is found that the value of selectedvalue is inconsistent with the selected item. But why is such a strange error?After investigation, we found that the ComboBox sorted attribut

Recently developed jquery in IE10, a summary of the incompatibility of ComboBox multiple selections in jquery. When you set the property "Multiple:true" to ComboBox, IE10 cannot complete the multiple selections, and the error is as follows: Copy Code code as follows: function _7e8 (_7e9,_7ea) { var _7eb=$.data (_7e9, "ComboBox"); var opts=_7e

Vs2013+mvc3.0+easyui's ComboBox linkage use (ii)Introduction: use MVC3.0 in vs2013 (. net4.0) for the linkage of the ComboBox in Easyui,Loading the ComboBox data, and realizing the linkage effect,This article uses the date control in Easyui to achieve a linkage effect with the ComboBox,---------------------------------

Can be filled out, you can choose, you can automatically search according to the content of the options can be part of the matching items Details Copy Code code as follows: Http://webfx.eae.net/dhtml/combobox/combobox.htm Http://webfx.eae.net/dhtml/combobox/combo_demo.htm In addition, ComboBox is provided in the AjaxControlToolkit, which can pro

Get ComboBox's data. Copy Code code as follows: Combods = new Ext.data.JsonStore ({ URL: ' Test.do ', Fields: [{ Name: ' ID ' }, { Name: ' Display ' }] }); ComboBox definition The ID in the ComboBox must have, followed by the ComboBox value of the ID. Copy Code code as follows: var

Combo.json [{ "id":-1, "text": ", " spell ":" " },{ " id ": 1, " text ":" Type 1 ", " spell ":" Lx1 " },{ "id": 2, "text": "Type 2", "spell": "LX2" },{ "id": 3, "text": "Type 3", "spell": "Lx3 " },{ " ID: 4, "text": "Type 4", "spell": "Lx4" },{ "id": 5, "text": "Type 5", " Spell ":" Lx5 " }] The following is a code example /** * Easyui ComboBox Opens the search function, automatically loads the selecte

$ (' #xxx '). ComboBox (' SetValue ', one); $ (' #epsId_combo '). ComboBox (' SelectedIndex ', 0); Get text: $ (' #com '). ComboBox (' GetValue ') gets the currently selected value $ (' #com '). ComboBox (' GetText ') gets the currently selected text The above is a small set to introduce the Easyui

Preface: To Tell the truth, this ExtJS series of articles in the blog park in the heat is not high, may be to learn this thing is not many people, but I think there is such a series of articles for Chinese friends very helpful! Please support us! 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

Tags: des style blog http io color ar os useThis article shares the Nature Crunch blog, the address is: http://www.cnblogs.com/jianglan/archive/2012/03/29/2424177.htmlOnce again, the problem in the project today is that the values in the ComboBox are straightforward to bind. Simply add the item on the line. The code is as follows:"Combox_secretslevel"Runat="Server"Fieldlabel="Classified"Width="250"Emptytext= " Please select the classification ... "

：Icon(function ($) {//Initialize Clear button function Initclear (target) {varjq=$ (target); varopts=jq.data (' combo ') .options; varcombo=jq.data (' combo ') .combo; vararrow=combo.find (' Span.combo-arrow '); varclear= Arrow.siblings ("Span.combo-clear"); if (Clear.size () ==0) { //Create a purge button. clear=$ (' HTML code JS code $ (' #myselect '). ComboBox ({Required:true,editable:false}). ComboBox (

ComboBox control data binding method The ComboBox control has different attributes in Silverlight3 and Silverlight4 and is used in Silverlight4. Bind a ComboBox control or ListBox control Set the DataSource property to a data source object. Possible data sources include data tables, data views, datasets, data view managers, arrays, or any class that implements th

Called in the Formshow event of the window where the ComboBox is located[Delphi]View PlainCopy Procedure Setcomboboxlistwidth (Acombobox:tcombobox); Var I:integer; Nmaxlen, nminwidth: integer; Nfontwidth:integer; Ncboleft: integer; Ctlcustom:tcontrol; Begin Ncboleft: = Acombobox.Left; Ctlcustom: = Acombobox; With acombobox do begin Nfontwidth: = Round (Abs (Font.Height/ 2)); nmaxlen:= 0; For i:=0 to Items. count-

C # solution of the ComboBox control "the item set cannot be modified after DataSource attribute is set, Because I did not receive any professional questions after graduation, I did not touch the Winform program in year 45. Suddenly, due to work problems, I want to write small winform software for my own convenience. When using the ComboBox control, you may encounter a problem with re-binding the assignment

It is mainly to listen to the load event in the store. When the store is complete, the data has been referenced. Obtain the first record of the store and set it to the default value of ComboBox. VaR poststore = ext. Create ('ext. Data. store ',{Model: 'state ',Listeners :{Load: function (){VaR record = poststore. getat (0). Get ('position _ id ');Selectpostion. setvalue (record );}},Proxy: New Ext. Data. httpproxy ({URL: '/web/wage/ajaxcityconfig. asp

I am used to ComboBox and ListBox in ASP. NET. I assume that ComboBox in SL, winform, and WPF should also have a property similar to selectedvalue, but the result is unfortunate! However, this problem actually exists in winform. Here are three simple solutions:1. Refer to examples) 2. Make good use of the tag attribute of comboboxitem. Since there is no value attribute, why not directly use the tag attr

VC ++. the data browsing control datagridview is added in net2005. Although we can add a drop-down box column to the datagridview using its datagridviewcomboboxcolumn method, the problem is that the drop-down box of the entire column is not beautiful, it also needs to be programmed to bind data to it, which does not match. net. I recently implemented VC ++. net200 through simple programming of its form control events 5. Add the drop-down box function to the datagridview Control for your referenc

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,

When ComboBox is used, it has a hiddenname attribute, which is used to submit the value of value in ComboBox. Assume that the ID of a ComboBox is comboid, and the value of the hiddenname attribute is hiddenvalue, So, UseExt. Get ('comboid'). Dom. ValueThe method obtains the text of the selected items in ComboBox.TextValue, Ext. getcmp ("ID value"). getvalue (); O

The ComboBox control combines the functions of the text box and the list box. This control can be used to select projects by text input or by selecting projects from the list. If the number of items exceeds the number of items that can be displayed in the combo box, the control automatically displays a scroll bar. You can scroll up or down the list. The ComboBox control icon in the toolbox: 1. Use a combo b