Public Sub Igor() Dim Dtsheet As Excel.Worksheet Dim TotalC As Long '原始数据范围列 Dim TotalR As Long '原始数据范围行 Dtsheet = Globals.ThisWorkbook.Sheets("sheet1") TotalC = Dtsheet.Cells.SpecialCells(Excel.XlCellType.xlCellTypeLastCell).Column TotalR = Dts
获取流对象 获取单列集合,双列集合,数组的流对象 单列集合获取流对象: 1.java.util.Collection接口中加入了default方法stream()获取流对象,因此其所有实现类均可通过此方式获取流. public class StreamTest01 { List<String> list = new ArrayList<>(); Stream<String> stream1 = list.stream(); Set<String> set =
function count() { var rows = $('#dg'').datagrid('getRows')//获取当前页的数据行 var total = 0; for (var i = 0; i < rows.length; i++) { total += rows[i]['SCORE']; //获取指定列 } alert(total); }
SELECT @type=t.name, @prec=c.prec FROM sysobjects o JOIN syscolumns c on o.id=c.id JOIN systypes t on c.xusertype=t.xusertype WHERE o.name = @SortTable AND c.name = @SortName