以文本方式查看主题 - Foxtable(狐表) (http://foxtable.com/bbs/index.asp) -- 专家坐堂 (http://foxtable.com/bbs/list.asp?boardid=2) ---- [求助]根据标准划分等级问题 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=2240) |
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-- 作者:abcdzabcdz -- 发布时间:2009/3/30 17:52:00 -- [求助]根据标准划分等级问题 问题:如何根据”优分线”中各科A、B1、B2、C优线的标准,对“成绩分析”表中各科成绩进行优生级别划分? 说明:以语文科为例:“语文”科“A优线”为“142分”,则“成绩分析”表中“语文”成绩高于或等于142分的,均在相应的“语优”中确定等级为“A”;同理语文成绩在133分以上、低于142分为“B1”,126分及以上、低于133分相应等级为B2,117分及以上、低于126分相应“语优”为“C“。其它科目类推。
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-- 作者:czy -- 发布时间:2009/3/30 18:24:00 -- Dim ColNames() As String = {"语文","数学","英语","物理","化学","总分"} Dim dt2 As DataTable = DataTables("优分线") Dim dr As DataRow For Each Name As String In ColNames For Each dr1 As DataRow In DataTables("成绩分析").DataRows dr = dt2.Find("[月份] = \'" & dr1("月份") & "\' And [科目] = \'" & Name & "\'") If dr IsNot Nothing Then dr1(Name.SubString(0,1) & "优") = iif(dr1(Name)>=dr("A优线"),"A",iif(dr1(Name)>=dr("B1优线"),"B1",iif(dr1(Name)>=dr("B2优线"),"B2",iif(dr1(Name)>=dr("C优线"),"C","")))) End If Next Next |
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-- 作者:kylin -- 发布时间:2009/3/31 8:15:00 -- 以下是引用czy在2009-3-30 18:24:00的发言:
Dim ColNames() As String = {"语文","数学","英语","物理","化学","总分"} Dim dt2 As DataTable = DataTables("优分线") Dim dr As DataRow For Each Name As String In ColNames For Each dr1 As DataRow In DataTables("成绩分析").DataRows dr = dt2.Find("[月份] = \'" & dr1("月份") & "\' And [科目] = \'" & Name & "\'") If dr IsNot Nothing Then dr1(Name.SubString(0,1) & "优") = iif(dr1(Name)>=dr("A优线"),"A",iif(dr1(Name)>=dr("B1优线"),"B1",iif(dr1(Name)>=dr("B2优线"),"B2",iif(dr1(Name)>=dr("C优线"),"C","")))) End If Next Next 学习了 |
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-- 作者:abcdzabcdz -- 发布时间:2009/3/31 8:51:00 -- 谢谢!学习中....... |