Dim dtb As New DataTableBuilder("自测水平表")
‘Tables("自测水平表").FIlter = Tables("自测成绩表").FIlter 不存在列学科。
dtb.AddDef("学校",Gettype(String),10)
dtb.AddDef("年级",Gettype(String),10)
dtb.AddDef("班级",Gettype(String),10)
dtb.AddDef("单元",Gettype(String),10)
dtb.AddDef("座号",Gettype(String),10)
dtb.AddDef("姓名",Gettype(String),10)
Dim s As String = "0 "
For Each v As String In DataTables("自测成绩表").GetValues("学科","学科 is not null")
dtb.AddDef(v, Gettype(Double))
s = s & " + isnull([" & v & "],0)"
Next
dtb.Build()
For Each v As String() In DataTables("自测成绩表").GetValues("学校|年级|班级|单元|座号|姓名")
Dim dr1 As DataRow = DataTables("自测水平表").AddNew()
dr1("学校") = v(0)
dr1("年级") = v(1)
dr1("班级") = v(2)
dr1("单元") = v(3)
dr1("座号") = v(4)
dr1("姓名") = v(5)
For Each dr2 As DataRow In DataTables ("自测成绩表").Select("学校 = \'" & v(0) & "\'and 年级 = \'" & v(1) & "\' And 班级 = \'" & v(2) & "\'and 单元 = \'" & v(3) & "\'and 座号 = \'" & v(4) & "\' And 姓名 = \'" & v(5) & "\'")
dr1(dr2("学科")) = dr2("分数")
Next
Next
DataTables("自测水平表").DataCols.Add("总分",Gettype(Double), s)
Tables("自测水平表").SetColVisibleWidth("学校|85|年级|60|班级|50|单元|50|座号|50|姓名|50|语文|50|数学|50|英语|50|总分|50")
MainTable = Tables("自测水平表")