vb6 combobox

Because after graduation work did not receive the professional question, causes four or five years has not touched the WinForm procedure. Suddenly because of work problems, in order to facilitate their own, so want to write their own small WinForm small software, used for their own use. When you use the ComboBox control, you experience a problem with a rebind assignment. The error code is as follows: if (Customerbll.select (). Rows.Count > 0)

ComboBox Control | Encoding when using ComboBox, it is often necessary to display to the user name, but to receive user information, but to receive the user's choice of encoding, the following method to bind both the encoding and the name to the ComboBox control. You can always remove the name of the item selected by the user or the project code selected. Gener

WPF Combobox style and wpfcombobox Style 　　 I have never understood how Combobox is designed. Today I took the time to study it and finally understood it. It consists of three controls: ToggleButton, TextBox, and Popup, ToggleButton: the entire control is a HorizontalAlignment = "Stretch" filled by ToggleButton. The ToggleButton is filled by a Rectangle, which sets the Border, Border, and background color

I recently used ComboBox and radio to look for examples on the Internet, but they couldn't get the results. Then I studied it myself and finally got the results. Now I want to record it: ComboBox; Liststore Merchantstore. Add (GetType ());ComboBox Merchant. setfieldlabel ("Merchant :"); Merchant. setdisplayfield ("type ");Merchant. setemptytext ("= select = ");

Solve the problem that extjs ComboBox submits display values in form. When extjs uses ComboBox: javacript code Ext. Form. ComboBox ({ Name: 'userout ', Triggeraction: 'all ', Mode: 'local ', Valuefield: 'value ', Displayfield: 'text ', Store: userstore, Allowblank: false, Readonly: True }) Ext.form.ComboBox({name: 'userOut',triggerAc

var relation_id_sign = 0;//Label$ (' #pick_persons '). ComboBox ({URL: ' publiccontroller/bindcombopost?sqlid=projectpoolmgr.comboquerybypickpersonauth_person_id= ' + personId,Method: ' POST ',Editable:false,Panelheight: ' 200px ',Valuefield: ' VALUE ',TextField: ' TEXT ',Value: "",Onloadsuccess:function () {if (relation_id_sign = = 0) {var data = $ (this). ComboBox (' GetData ');Data.push ({' VALUE ': '-1

ComboBox extension, added the read-only value attribute, and selectedbyvalue and selectedbytext two methods Method or attribute Introduction Text Original control Property Value It is equivalent to selectedvalue in the ComboBox binding status or text in the non-binding status. Selectedbyvalue (Object OBJ) The value is selected based on valuem

The ComboBox and ListBox controls do not implement the icommandsource interface, so command binding in XAML is not supported. The following code implements the icommandsource interface for ComboBox: public class ComboBoxWithCommand : ComboBox, ICommandSource{ private static EventHandler canExecuteChangedHandler; public static readonly DependencyProperty Com

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 in WinForm cannot be set to the same value as the DropDownList control in the WebForm property, and can be implemented by writing a new class.1, first add a new class ComboBoxItem in Form1:public class ComboBoxItem{private string _text=null;Private Object _value=null;public string Text{get{return this._text;} set{this._text=value;}}public object Value{get {return this._value;} Set{this._value=value;}}public override string ToString (){ret

The original matching method:$.fn.combobox.defaults=$.extend ({},$.fn.combo.defaults,{valuefield: "value", TextField: "Text", Groupfield:null, Groupformatter:function (_84f) {return _84f;},mode: "Local", Method: "Post", Url:null,data:null,keyhandler:{up: function () {NAV (this, ' prev ');},down:function () {nav (this, "next"),},enter:function () {_839 (this);},query:function ( Q) {_834 (this,q);}},filter:function (Q,row) {// user-entered text var opts=$ (this).

Screening of the 1.combobox itself$ (' #cc '). ComboBox ({ function(q, row) { var opts = $ (this). ComboBox (' Options '); return row[opts.textfield].indexof (q) = = 0; }});If you're not looking for the first word, change the ==0 to!=-1.2. New Pinyin First letter query, you need to use JS to Pinyin library, I use isHttp://www.cnblogs.com/Gukw

In doing the project, you need to embed the ComboBox in Easyui's DataGrid for several days, and with the help of everyone, we finally see its ranks:The core code is as follows:The data source URL for the editor in the ComboBox type: '/news/returnisenableddata ' corresponds to the method in the corresponding controller (it is actually a very simple JSON string that is spelled in the background):public string

var relation_id_sign = 0;//Label $ ("#relation_id"). ComboBox ({URL: ' set_url (' relation ', ' relation ', ' Get_relationgroupjson ');?> ',Method: ' Get ',Valuefield: ' id ',TextField: ' Relation_name ',Editable:false,Panelheight: ' Auto ',Onloadsuccess:function () {if (relation_id_sign = = 0){var data = $ (this). ComboBox (' GetData ');Data.insert (0, {' id ': ' 0 ', ' relation_name ': ' All '});rel

The features I want to complete now are:There are two drop-down boxes, a local drop-down box when the first option is selected, the second drop-down box is unavailable, otherwise it is available. Using the Onselect method provided by jquery Easyui.As follows: JS file:$ (' #select1id '). ComboBox ({URL: "Getclose.do",Editable:false,panelwidth:130,width:130,Onselect

Double-click Select to remove an item ondblclick= "This.removechild (This.options[this.selectedindex])"It does not have to be defined on option. The code is as follows:ondblclick= "This.removechild (This.options[this.selectedindex])" > ////////////////////////////////////////////easyui-combobox linkage Value: ' Please select ... ', Editable:false, Valuefield: ' Catcode ', TextField: ' Desc1 ', URL: ' ${pagecontext.request.contextpath}/coupon/cou

With the previous articleArticleThis is relatively simple: First define a list like this: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> /// /// /// Public Class Listitems: List Listitem > { Public Void BIND (ComboBox control ){Control. displaymember = " Text " ;Control. valuemember = " Value " ;Control. datasourc

Today, we use ComboBox in ext to find that if you set the width of ComboBox too small, the width of the drop-down box in ext may exceed the width of your ComboBox, in fact, you only need to set the width of the drop-down box in ComboBox expand. CodeAs follows: Code Code highlighting produced by Actipro Cod

Specific effects such as:Key code:class="Query-conditions-row_left"Width="20%"> Department:"DepartmentID"style="width:90%"panelheight=" Max" class="Easyui-combobox"data-options="Valuefield:'_id', TextField:'Name', URL:'@Url. Content ("~/tooth/department/querylist")', Onselect:function (rec) {@* Triggered when the user selects a list item *@ varURL ='@Url. Content ("~/tooth/projects/querylist")? id='+rec._id; @* queries the

ASP. NET Aries JSAPI documentation Description: AR. Form, AR. Combobox, jsapiar. formAR. Form document 1: objects or attributes: Name Type Description Data Attribute Edit page data returned based on primary key request Method Attribute The point of the function used to obtain data. The default value is Get. ObjName Attribute The name of the request data object used to intercept the form. It c