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delphi中的LISTVIEW怎么与数据库连接
listview1.clear; with adoquery1 do begin Sql.text := 'Select * from table1'; Open ; while not eof do begin with listview1.items.add do begin caption := fieldbyName('field1').asstring; subitems.add(fieldbyNa一对多映射
class 一对多映射 { public static void main(String[] args) { //第一步：根据结构设置获取数据 Item item = new Item(1L,"图书分类"); Subitem[] subitems = new Subitem[]{ new Subitem(10L,"小说"), new Subitem(11L,"名著") }; for(int x = 0;x点击ListView 获取所选择行的数据
鼠标单击或者双击listView 行，或者相关的行数据 if (lvUserInfo.SelectedIndices != null && lvUserInfo.SelectedIndices.Count > 0) { ListView.SelectedIndexCollection indexCollection = lvUserInfo.SelectedIndices; txtUseDelphi Tlistview[2] 常用方法和技巧
Delphi Tlistview[2] 常用方法和技巧 引用CommCtrl单元 (1)赋值 with ListView1.Items.Add do begin Caption:=caption; //添加第一项 SubItems.add(11); // SubItems.add(22); SubItems.add(33); end; with ListView1 do begin ListItem:=Items.Add; ListItem.Capt