= dr["字段名"].ToString();//将数据库中的选项值从DataRow中读出赋给变量SelectItem for (int i = 0; i < RadioButtonListID.Items.Count...; i++) {//用for循环判断那项被选种 if (RadioButtonListID.Items[i].Text == SelectItem)RadioButtonListID.Items[i]....Selected = true; } 三、CheckBoxList: 1、选项值保存到数据库 string SelectItem = "";//声明一个变量来接受选项 for (int i = 0; i...= SelectItem + CheckBoxListID.Items[i].Value + ",";//选项后加","隔开 } } ht.Add("字段名",SelectItem.ToString(...)); 2、选项值由数据库绑定到CheckBoxList string SelectItem = dr["字段名"].ToString(); string[] arrStr = SelectItem.Split
m_selectItem = value; 29 if (m_selectItem == null) 30 m_selectItem...= null && m_selectItem.Count > 0 && DataSource !...= null) 33 { 34 m_selectItem = new List()...m_selectItem = value; 47 if (m_selectItem == null) 48...= null && m_selectItem.Count > 0 && DataSource !
selectItem.city.regionName ||!...+ '-' + this.selectItem.city.regionName + '-' + item.regionName, regionId: this.selectItem.province.regionId...+ '-' + this.selectItem.city.regionName + '-不限', regionId: this.selectItem.province.regionId...+ '-' + this.selectItem.city.regionName + '-不限', regionId: this.selectItem.province.regionId...+ '-' + this.selectItem.city.regionId + '-0' }) if (!
type.GetProperty(_value); foreach (var item in data) { var selectItem...string.IsNullOrWhiteSpace(selectValue) && selectValue == selectItem.Value) {...selectItem.Selected = true; } list.Add(selectItem); }
70 /// The select item 71 /// 72 private NavigationMenuItemExt selectItem...value> 78 [Description("选中的节点"), Category("自定义")] 79 public NavigationMenuItemExt SelectItem...80 { 81 get { return selectItem; } 82 private set { selectItem =...); 35 selectItem.ShowControl.Dock = DockStyle.Fill; 36...114 { 115 get { return selectItem; } 116 private set { selectItem =
return { mpList: [], selectItem...= status; if (status === 'N') { self.selectItem.contractst= 'N';... } else if (status === 'P') { self.selectItem.contractst= 'P'; ...} else if (status === 'C') { self.removeMpItem(self.selectItem.conNo); ...''; 2.3.3 页面字段绑定 2.3.4 交互事件处理 //修改协议状态事件 scope.modifyStatus = function(obj, type) { dataHolder.selectItem
canvas.scale(scale, scale); for (ProvinceItem provinceItem : provinceItems) { if (selectItem...provinceItem) provinceItem.drawPath(canvas, mPaint, false); } if (selectItem...= null) selectItem.drawPath(canvas, mPaint, true); canvas.restore(); } 第四步，改写onTouchEvent...= null) { selectItem = temp; postInvalidate();
SelectItem SelectItem 将 SQL 查询字段 按照逗号( , )切割成多个选择项( SelectItem)。...选择项 SelectItem 接口，属于分片上下文信息，有 2 个实现类： CommonSelectItem ：通用选择项 AggregationSelectItem ：聚合选择项 ?...解析单个 SelectItem 核心代码： // AbstractSelectParser.java private void parseSelectItem() { // 第四种情况，SQL Server...能够判断一个包含别名的 SelectItem 结束有 4 种 Token，根据结束方式我们分成 2 种： DefaultKeyword.AS ：能够接触出 SelectItem 字段，即不包含别名。...int index = -1; /** * 字段在查询项({@link com.dangdang.ddframe.rdb.sharding.parsing.parser.context.selectitem.SelectItem
8 /// The select item 9 /// 10 private NavigationMenuItemExt selectItem...value> 16 [Description("选中的节点"), Category("自定义")] 17 public NavigationMenuItemExt SelectItem...18 { 19 get { return selectItem; } 20 private set { selectItem =...43 /// The select item 44 /// 45 private NavigationMenuItemExt selectItem...53 { 54 get { return selectItem; } 55 private set { selectItem =
; private: virtual void mousePressEvent(QMouseEvent *event)override; private: QTreeWidgetItem* _selectItem...void DragTreeWidget::mousePressEvent(QMouseEvent *event) { if (event->button()&Qt::LeftButton){ _selectItem...pos()); QByteArray dataItem; QDataStream dataStream(&dataItem, QIODevice::WriteOnly); dataStream << _selectItem...setData("Data/name", dataItem); QtGuiDrag* dragPiamap = new QtGuiDrag(nullptr); dragPiamap->setShowText(_selectItem
querySpecification #queryPrimaryDefault ; querySpecification : SELECT selectItem...(',' selectItem)* (FROM relation (',' relation)*)?...该文件的核心规则为: SELECT selectItem (',' selectItem)* (FROM relation (',' relation)*) 通过理解g4文件，也可以更清楚地理解我们查询语句的构成...> selectItems = visit(context.selectItem(), SelectItem.class); List relations = visit...从select属性中获取待查询的目标字段SelectItem。这里约定csv首行为title行。
; 14 uc.DataSource = item; 15 uc.SelectedItem += uc_SelectItem...= null && DataSource.Count > 0) 32 { 33 SelectItem((UCHorizontalListItem...{ 5 if (item.DataSource.Key == strKey) 6 { 7 SelectItem...(object sender, EventArgs e) 89 { 90 SelectItem(sender as UCHorizontalListItem)...; 91 } 92 93 private void SelectItem(UCHorizontalListItem item) 94 { 95
treeViewControl_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs e) { var selectItem...= (LightSwitchApplication.Department)treeViewControl.SelectedItem; var type1 = selectItem.GetType...LightSwitchApplication.Department>)screen.Details.Properties["DepartmentTree"].Value; data.SelectedItem = selectItem...; //data.text= selectItem.Details.Properties["Id"].Value; } } } using Microsoft.LightSwitch
DataGrid控件SelectedItem字段上，用于保存当前选中的Item所对应的数据源 28 /// 29 public Person SelectItem...30 { 31 get 32 { 33 return m_SelectItem; 34...} 35 set 36 { 37 m_SelectItem = value; 38...RaisePropertyChanged("SelectItem"); 39 } 40 } 41 42 /// 43...People、SelectItem、TextInfo都是数据源。 2.命令：除了数据要进行实时更新以外，前台的操作也应该能够传输到后台，在后台逻辑做出响应。
* * @param selectItems SelectItem */ protected fun appendSelectItem(selectItems:...MutableList<SelectItem?...: SelectItem?...: SelectItem?)...{ if (selectItem is SelectExpressionItem) { val selectExpressionItem = selectItem
之前用到的flex的sdk是3.4版本，在使用selectItem时遇到“术语未定义…”，调试跟踪进去发现在SDK里面报错了，后来换成3.6版本，报错是没报错，可是selectItem设置后一直没反应。
& nums <= 0 { return nil, fmt.Errorf("datasource empty") } // 2.6 内存计算非指标列 var selectItem...c.IsDataIndex { cname := c.Name selectItem = append(selectItem, cname)...= append(selectItem, exp) } // 2.8 CQL中添加排名信息 UDF if u.NeedRank { // Rank Key 是单独指定的...,不是数据列的概念 rankKey := u.RankKey selectItem = append(selectItem, fmt.Sprintf("RankInfo(...SELECT(selectItem...). FROM(sqliteTableName) if u.DFLimit != nil && u.DFOffset !
querySpecification #queryPrimaryDefault ; querySpecification : SELECT selectItem...(',' selectItem)* (FROM relation (',' relation)*)?...该文件的核心规则为: SELECT selectItem (',' selectItem) (FROM relation (',' relation)) 通过理解g4文件，也可以更清楚地理解我们查询语句的构成...> selectItems = visit(context.selectItem(), SelectItem.class); List relations = visit...从select属性中获取待查询的目标字段SelectItem。这里约定csv首行为title行。
function navClick(id){ let groupList = Array.from(nav_content.current.children); let selectItem...，查找当前点击的是哪个导航，通过ID确定内容区域 groupList.map(item=>{ if(item.id==id){ selectItem...= item } }) //获取所选导航指定内容区域位置信息 let outerItemReact = selectItem.getBoundingClientRect...const createTimer = setInterval(() => { let itemReact = selectItem.getBoundingClientRect(
setInputValue('') setItems([]) setSelectedItem(null) setActiveIndex(-1) } const selectItem...) setInputValue(item.name) setSelectedItem(item) } ... } 我们有一个 reset 函数，可以重置所有状态，还有一个 selectItem...switch (action.type) { case "reset": return { ...initialState } case "selectItem...useReducer(reducer, initialState) const reset = () => { dispatch({ type: 'reset' }) } const selectItem...= (item) => { dispatch({ type: 'selectItem', payload: item }) } ... } 通过使用 reducer，我们封装了管理状态的逻辑
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