主题：[求助]取值为空，怎么还有统计值？

例：

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点击浏览该文件:高三分析统计程序测试.rar

取值表：
此主题相关图片如下：目标设置.png

统计表：
此主题相关图片如下：统计结果.png

c10、c12、c14、c16在“目标设置”中取值为空(有红色'空'的单元格)，怎么统计出来的 dr("目标4") 、dr("目标8") 、dr("目标12") 、dr("目标16") (红色单元格)？请指教。谢谢！

谢谢！

但

If c10 <> Nothing Then
    dr("目标4") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c10 & "' And [部别] = '高理' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
End If
If c11 <> Nothing Then
    dr("目标6") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c11 & "' And [部别] = '高理' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
End If
If c12 <> Nothing Then
    dr("目标8") = DataTables("成绩库").Compute("count(单位)", " 语数外 >= '" & c12 & "' And [部别] = '高理' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
End If
If c13 <> Nothing Then
    dr("目标10") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c13 & "' And [部别] = '高文' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
End If
If c14 <> Nothing Then
    dr("目标12") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c14 & "' And [部别] = '高文' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
End If
If c15 <> Nothing Then
    dr("目标14") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c15 & "' And [部别] = '高文' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
End If
If c16 <> Nothing Then
    dr("目标16") = DataTables("成绩库").Compute("count(单位)", " 语数外 >= '" & c16 & "' And [部别] = '高文' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
End If
不能简化吗？

谢谢！

代码简化出错：

将原代码：
        If c9 <> Nothing Then
            dr("目标2") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c9 & "' And [部别] = '高理' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
        End If       
        If c10 <> Nothing Then
            dr("目标4") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c10 & "' And [部别] = '高理' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
        End If
        If c11 <> Nothing Then
            dr("目标6") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c11 & "' And [部别] = '高理' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
        End If
        If c12 <> Nothing Then
            dr("目标8") = DataTables("成绩库").Compute("count(单位)", " 语数外 >= '" & c12 & "' And [部别] = '高理' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
        End If
        If c13 <> Nothing Then
            dr("目标10") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c13 & "' And [部别] = '高文' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
        End If
        If c14 <> Nothing Then
            dr("目标12") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c14 & "' And [部别] = '高文' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
        End If
        If c15 <> Nothing Then
            dr("目标14") = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & c15 & "' And [部别] = '高文' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
        End If
        If c16 <> Nothing Then
            dr("目标16") = DataTables("成绩库").Compute("count(单位)", " 语数外 >= '" & c16 & "' And [部别] = '高文' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
        End If
简化成：

        Dim ary1() As String = {"目标2","目标4", "目标6", "目标10", "目标12", "目标14"}
        Dim ary2() As Double =  {c9, c10, c11, c13, c14, c15}
        Dim ary3() As Double = {"高理","高理", "高理", "高文", "高文", "高文"}
        For i As Integer = 0 To ary1.length-1
            If ary2(i) <> Nothing Then
                dr(ary1(i)) = DataTables("成绩库").Compute("count(单位)", " " & tj1 & " >= '" & ary2(i) & "' And [部别] = '" & ary3(i) & "' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
            End If
        Next
        If c12 <> Nothing Then
            dr("目标8") = DataTables("成绩库").Compute("count(单位)", " 语数外 >= '" & c12 & "' And [部别] = '高理' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
        End If
        If c16 <> Nothing Then
            dr("目标16") = DataTables("成绩库").Compute("count(单位)", " 语数外 >= '" & c16 & "' And [部别] = '高文' And [年级] = '" & dr("年级") & "' And [类别] = '" & tjlb & "'")
        End If

报错：“从字符串“高理”到类型“Double”的转换无效。”。不知怎么回事？请指教。谢谢！

 

喔。我把“Double”和“String”搞忘了。谢谢！

另外再请教：我想删除整列为空的列(表中红色字体列)，怎么添加删除代码？请指教，谢谢！

此主题相关图片如下：删除为空的列.png

不然导出后生成的图表太复杂。

此主题相关图片如下：复杂图表.png

这样要清晰些

此主题相关图片如下：清晰图表.png

谢谢！