combobox

Windows 7正式停用,Windows 10 UWP v19.2控件工具更值得拥有

北战南征 提交于 2020-02-27 23:11:04
DevExpress Windows 10 UWP Controls (曾命名为DevExpress UWP Controls/Windows 10 Apps),DevExpress Windows 10 UWP Controls v19.2增强了Data Grid、Editors的功能,欢迎下载最新版体验! DevExpress Windows 10 UWP Controls v19.2正式版下载 Data Grid 条件格式 Windows 10 Data Grid现在支持条件格式,条件格式允许您根据特定条件更改单个单元格和行的外观。 异步行渲染 现在您可以启用AllowCascadeUpdate选项并提高网格的性能,可见的行在后台线程中一个接一个的加载。为了提供可视化反馈,数据网格在加载操作期间播放动画。 Editors 全新的ComboBox和ListView控件 新的ListView和ComboBox控件支持项目分组、带有复选框的多项选择,并且可以使用大型数据源(UI虚拟化)。 TimeSpan Mask类型 TimeSpan和TimeSpanAdvancingCaret掩码类型允许TextEdit显示和编辑TimeSpan值。 NuGet Packages 现在可以通过 DevExpress NuGet feed 获得带有UWP控件的NuGet软件包。

vc++(vs2015)VC上位机 20个实例教程 零基础 极速入门 MFC

﹥>﹥吖頭↗ 提交于 2020-02-27 03:26:22
一、资料清单: (1)17个实例教程(开发文档,记录详细开发步骤,源代码注释) (2)VC++2015实例教程,开发文档,详细步骤 (3)VS2015开发环境(我们公司就是使用的该版本) 所有17个实例 使用VC++ 2015 开发,都是店主在学习VC++ 2015 的过程中总结下来的,店主是做硬件的,之后发现有必要掌握上位机的开发,显示学习了VB上位机开发,后来发现工作中使用VC++最多,于是自己摸索学习了VC++,在这里把店主学习过程中的历程记录下来,助您极速入门VC++开发! 1、最简单的加法计算器 2、单选按钮、复选框按钮 3、ListBox控件 4、ListControl控件 6、滚动条控件(ScrollBar) 7、树形控件(TreeControl) 8、标签页控件(TabControl) 9、图片控件(PictureControl) 10、文件对话框(FileDialog) 11、字体对话框(FontDialog) 12、颜色对话框(ColorDialog) 13、操作Access数据库(详细步骤) 14、操作MySQL数据库(详细步骤) 15、网络编程:TCP聊天室 16、网络编程:UDP聊天室 17、定时器使用 每个实例都有详细的开发步骤,如下是操作Access数据库时的截图: 注意:VC6.0 早已经是过时的产品了,现在公司里面早就不用了,所以强烈建议不要再使用

wpf 使用了 template 了的 combobox 中,displaymemberpath 有 bug,仅在 popup 中生效

戏子无情 提交于 2020-02-26 10:23:28
需求是:仅想改变combobox的默认样式,所以 template 是直接在属性窗口点击转化为本地值的。 using System.Collections.Generic; using System.Windows; namespace WpfApp2 { public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); var list = new List<MyClass> { new MyClass { Name = "lwieru" } }; a.ItemsSource = aa.ItemsSource = list; a.SelectedItem = aa.SelectedItem = list[0]; } class MyClass { public string Name { get; set; } } } } <Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:Themes="clr-namespace:Microsoft.Windows

Extjs combobox设置默认值

删除回忆录丶 提交于 2020-02-25 05:10:51
转载:http://www.54mask.com/extjs-combobox-default-value.html 相信很多人都遇到了在ExtJS框架中设置combo组件默认值的需求,ExtJS框架并没有提供现成的配置项或者方法来解决此问题,本人认为主要是因为此种需求的应用场景有限且很难达到适应于不同场景的实现。 combo组件的设值其实很简单:   1 var getRecruitmentName = new Ext.data.JsonStore({ 2 url: '',--后台地址 3 baseParams: { method: 'GetRecruitmentName' }, 4 root: 'Table', 5 autoLoad: true, 6 fields: [ 7 { name: 'ProcInstId' }, 8 { name: 'RecruitmentName' } 9 ], 10 listeners: { 'load': function (store) { 11 var record = getRecruitmentName.getAt(0);--显示第几行 12 Ext.getCmp("Recruitment").setValue(record.get("ProcInstId")); 13 Ext.getCmp("Recruitment")

extjs ComboBox使用注意

自闭症网瘾萝莉.ら 提交于 2020-02-25 05:10:16
var combo=new new Ext.form.ComboBox({ id:'combo_', name:'name',//name只是改下拉的名称 hiddenName:'id',//提交到后台的input的name ,对应下面store里的''id,必须要填 width : 80, store : store,//填充数据 emptyText : '请选择', mode : 'local',//数据模式,local代表本地数据 readOnly : true,//是否只读 value :'',//默认值,要设置为提交给后台的值,不要设置为显示文本,可选 triggerAction : 'all',// 显示所有下列数据,一定要设置属性triggerAction为all allowBlank : false,//不允许为空 valueField : 'value',//值,可选 displayField : 'text',//显示文本 ,对应下面store里的'text', editable: false,//是否允许输入 forceSelection: true,//必须选择一个选项 blankText:'请选择'//该项如果没有选择,则提示错误信息 }); var store = new Ext.data.SimpleStore({ fields : ['id',

Check with adding / removing objects in VB6

萝らか妹 提交于 2020-02-25 04:19:27
问题 I have a query, I have this interface: The ComboBox are inside a UserControl, pressing the Add this UserControl button with the ComboBox adds the UserControl / ComboBox in a PictureBox: What I want is that, for example, when the user selects values ​​of the two ComboBox and press the button add these selected values ​​go to the PictureBox (below) and the values ​​that are selected in the UserControl are cleaned.I leave a picture of what I say, suppose the user selected the values ​​of the

Check with adding / removing objects in VB6

安稳与你 提交于 2020-02-25 04:17:12
问题 I have a query, I have this interface: The ComboBox are inside a UserControl, pressing the Add this UserControl button with the ComboBox adds the UserControl / ComboBox in a PictureBox: What I want is that, for example, when the user selects values ​​of the two ComboBox and press the button add these selected values ​​go to the PictureBox (below) and the values ​​that are selected in the UserControl are cleaned.I leave a picture of what I say, suppose the user selected the values ​​of the

Check with adding / removing objects in VB6

↘锁芯ラ 提交于 2020-02-25 04:17:01
问题 I have a query, I have this interface: The ComboBox are inside a UserControl, pressing the Add this UserControl button with the ComboBox adds the UserControl / ComboBox in a PictureBox: What I want is that, for example, when the user selects values ​​of the two ComboBox and press the button add these selected values ​​go to the PictureBox (below) and the values ​​that are selected in the UserControl are cleaned.I leave a picture of what I say, suppose the user selected the values ​​of the

Dynamic scrolling in combobox ext 4.0

好久不见. 提交于 2020-02-20 10:30:20
问题 I am using extjs 4.0 and having a combobox with queryMode 'remote'. I fill it with data from server. The problem is that the number of records from server is too large, so I thought it would be better to load them by parts. I know there is a standart paginator tool for combobox, but it is not convinient because needs total number of records. The question, is there any way to add dynamic scrolling for combobox? When scrolling to the bottom of the list I want to send request for the next part

Dynamic scrolling in combobox ext 4.0

孤街醉人 提交于 2020-02-20 10:29:29
问题 I am using extjs 4.0 and having a combobox with queryMode 'remote'. I fill it with data from server. The problem is that the number of records from server is too large, so I thought it would be better to load them by parts. I know there is a standart paginator tool for combobox, but it is not convinient because needs total number of records. The question, is there any way to add dynamic scrolling for combobox? When scrolling to the bottom of the list I want to send request for the next part