把下面的代码,写在统计按钮里,测试有效。
Dim rb1 As WinForm.RadioButton = e.Form.Controls("RadioButton1")
Dim rb2 As WinForm.RadioButton = e.Form.Controls("RadioButton2")
Dim rb3 As WinForm.RadioButton = e.Form.Controls("RadioButton3")
Dim jiange As Integer = iif(rb1.Checked, 5, iif(rb2.Checked, 10, iif(rb3.Checked, 20, 0)))
If jiange = 0 Then
msgbox("请选择分数段")
Else
Dim dt As DataTable = DataTables("总分细化")
Dim dt_source As DataTable = DataTables("原始成绩")
dt.DataRows.Clear
Dim ndr As DataRow = dt.AddNew
ndr("分数段_起始") = 750
Dim max As Double = dt_source.Compute("max(总分)")
Dim gewei As Integer = max Mod 10
If gewei >= 5 Then
gewei = 5
Else
gewei = 0
End If
max = (max \ 10) * 10 + gewei
ndr("分数段_结束") = max
For i As Integer = max - 1 To 300 Step -1*jiange
ndr = dt.AddNew
ndr("分数段_起始") = i
ndr("分数段_结束") = i - jiange
Next
End If