主题：求助 垂直表和水平表的转换

水平表转换为垂直表的代码

Dim dtb As New DataTableBuilder("表B")
dtb.AddDef("班级", Gettype(String), 4)
dtb.AddDef("姓名", Gettype(String), 10)
dtb.AddDef("科目", Gettype(String), 10)
dtb.AddDef("分数", Gettype(Double))
dtb.Build()
Dim kms() As String = {"语文","数学","英语","物理","化学"}
For Each dr1 As DataRow In DataTables("成绩表").DataRows
    For Each km As String In kms
        Dim dr2 As DataRow = DataTables("表B").AddNew()
        dr2("班级") = dr1("班级")
        dr2("姓名") = dr1("姓名")
        dr2("科目") = km
        dr2("分数") = dr1(km)
    Next
Next
MainTable = Tables("表B")

dim kms() as String = {不用列名,用列标题可以吗} ?

请老师指教!!!怎样写代码?

请老师指点!!!

谢谢!!!