function TIntList.Add(Item: Integer): Integer; begin Result := inherited Add(Pointer(Item)); end; function TIntList.Extract(Item: Integer): Integer; begin Result := Integer(inherited Extract(Pointer(Item))); end
//显示窗口 with form2.listview1.Items.Add do //增加item中的选项 begin Caption:=('test'); //姓名=学生信息设置窗口中姓名字符串，以下都是 SubItems.Add('11'); SubItems.Add('111'); SubItems.Add('22'); SubItems.Add('222'); end; refresh;//...
fori:=ListView1.Items.Count-1downto0DoifListView1.Items.Caption = Edit1.TextthenbeginListView1.Items.Item.Delete();//删除当前选中行end; //选中一行 ifListView1.Selected <>nilthenEdit1.Text :=ListView1.Selected.Caption;//listview1.Items[Listview1.Items.Count -1].Selected := True;//listvie...
procedure OnDataToListView(var Item: TListItem);//ListVisw的OnData事件的List Countfunction GetLVListCount():integer;publicconstructor Create();overload;destructor Destroy();override;end;implementation...{ TLVQuickClass }function TLVQuickClass.AddItemDataToListView(const pData: Pointer;const dataNumber...
ListItem.SubItems.Add('第 '+IntToStr(i)+' 行'); ListItem.SubItems.Add('第三列内容'); end; //按标题删除 for i:=ListView1.Items.Count-1 downto 0 Do if ListView1.Items[i].Caption = Edit1.Text then begin ListView1.Items.Item[i].Delete(); //删除当前选中行 ...
ListItem.SubItems.Add('第'+IntToStr(i)+' ⾏');ListItem.SubItems.Add('第三列内容');end;//按标题删除 for i:=ListView1.Items.Count-1downto0 Do if ListView1.Items.Caption = Edit1.Text then begin ListView1.Items.Item.Delete(); //删除当前选中⾏ end;//选中⼀⾏ if ListView1....
ListItem.SubItems.Add('第三列内容');end;//按标题删除 for i:=ListView1.Items.Count-1downto0Do if ListView1.Items[i].Caption=Edit1.Text then begin ListView1.Items.Item[i].Delete();//删除当前选中行 end;//选中一行 if ListView1.Selected<>nil then Edit1.Text:=ListView1.Selected.Caption;...
SubItems.add(1234); end;//一定要使用WITH结构. (2)取值 listview1.Items.Item[i].Caption取得某条数据标题 listview1.Items.Item[i].SubItems.Strings[j]取得某条数据内容 listview1.Items.Item[i].SubItems.CommaText一条记录的全部内容, 格式:"标题","内容1","内容2",... listview...
with listview1.items.add do begin caption:='1212'; subitems.add('hh1'); subitems.add('hh2'); end; //删除 listview1.items.delete(0); //从数据库表里读取数据写入Listview var Titem:Tlistitem; //此处一定要预定义临时记录存储变量.
ListView.Adapter :=nil; FAdapter :=nil;FreeAndNil(FList);end; 添加测试数据的代码 procedureTCustomListview.AddItems(constCount: Integer);varI: Integer; Item: TDataItem;beginforI :=0toCount -1dobeginItem.Name :='用户名称'+IntToStr(I);ifImod2=0thenItem.Color :=TAlphaColorRec.CrimsonelseIt...