Dim cmd As New SQLCommand
Dim dt As DataTable
cmd.CommandText = "Select 学期,班级,Count([学生姓名]) As 学生数 From {缴学费信息} WHERE 学期 = '" & Tables("缴学费信息").Current("学期") & "' Group By 学期,班级"
dt = cmd.ExecuteReader()
Dim b As New CrossTableBuilder("统计表1",dt)
b.VGroups.AddDef("班级") '添加产品列用于垂直分组
b.Totals.AddDef("学生数")
b.Build
Tables("学费录入_Table2").DataSource = b.BuildDataSource()
怎样把下面这段代码加入上面
Dim d1 As Date = Date.Today
If d1.Month >= 6 And d1.Month <=11 Then
Tables("缴学费信息").Current("学期").text = d1.Year & "年(秋)"
Else If d1.Month = 12 Then
Tables("缴学费信息").Current("学期").text = (d1.Year+1) & "年(春)"
Else If d1.Month > 6 Then
Tables("缴学费信息").Current("学期").text = d1.Year & "年(春)"
End If