此主题相关图片如下：微信图片_20190513114829.png
您好，我的代码如下，但是运算之后会显示字符串从“”到“double”转换无效，不知道是哪里出现问题了，表中的每一列的类型我都检查了一遍，“序号”为整数型，“呼吸机ID”为字符型，“变量1”为字符型，“变量2”为字符型，“同为1”为双精度小数，“比例”为双精度小数。
另外，运算完成之后，“变量1”、“变量2”列显示的还是数字，按理说显示的应该是文字来着。
Dim i As Integer
Dim j As Integer
此主题相关图片如下：微信图片_20190513114358.png
Dim k As Integer
Dim lst1 As WinForm.ListBox = e.Form.Controls("ListBox1")
Dim m As Integer
DataTables("统计表2").DeleteFor("")
For m = 0 To lst1.items.Count- 1
Dim huxijiName As String
huxijiName = lst1.items(m)
Dim sum1(Tables(huxijiName).Cols.Count - 1,Tables(huxijiName).Cols.Count - 1) As Integer
For i = 3 To Tables(huxijiName).Cols.Count - 2
For j = i+1 To Tables(huxijiName).Cols.Count - 1
sum1(i,j)=0
For k = 0 To Tables(huxijiName).Rows.Count - 1
If Tables(huxijiName).Rows(k)(i) = 1 And Tables(huxijiName).Rows(k)(j) = 1 Then
sum1(i,j) = sum1(i,j)+1
End If
Next
Next
Next
Dim aa As Integer
aa= Tables("统计表2").Rows.Count+1
For i = 3 To Tables(huxijiName).Cols.Count - 2
For j = i+1 To Tables(huxijiName).Cols.Count - 1
'messagebox.show("sum1(" & i & ","& j & ")= " & sum1(i,j))
Tables("统计表2").AddNew
Tables("统计表2").Current("序号") = aa
Tables("统计表2").Current("呼吸机ID") = huxijiName
Tables("统计表2").Current("变量1") = i
Tables("统计表2").Current("变量2") = j
Tables("统计表2").Current("同为1") = sum1(i,j)
Tables("统计表2").Current("比例") = sum1(i,j)/Tables(huxijiName).Rows.Count
aa= aa +1
Next
Next
Next
Dim a1 As String
a1 = "每分呼气量过高"
Dim a2 As String
a2 ="每分呼气量过低"
Dim a3 As String
a3 ="氧浓度过高"
Dim a4 As String
a4 = "氧浓度过低"
Dim a5 As String
a5 ="呼吸暂停"
Dim a6 As String
a6 ="呼吸频率过高"
Dim a7 As String
a7 = "呼吸频率过低"
Dim a8 As String
a8 = "呼气末正压过高"
Dim a9 As String
a9 = "呼气末正压过低"
For i = 0 To Tables("统计表2").Rows.Count - 1
For j = 0 To Tables("统计表2").cols.Count - 1
If Tables("统计表2").Rows(i)("变量1") = "3" Then
Tables("统计表2").Rows(i)("变量1") = a1
End If
If Tables("统计表2").Rows(i)("变量1") = "4" Then
Tables("统计表2").Rows(i)("变量1") = a2
End If
If Tables("统计表2").Rows(i)("变量1") = "5" Then
Tables("统计表2").Rows(i)("变量1") = a3
End If
If Tables("统计表2").Rows(i)("变量1") = "6" Then
Tables("统计表2").Rows(i)("变量1") = a4
End If
If Tables("统计表2").Rows(i)("变量1") = "7" Then
Tables("统计表2").Rows(i)("变量1") = a5
End If
If Tables("统计表2").Rows(i)("变量1") = "8" Then
Tables("统计表2").Rows(i)("变量1") = a6
End If
If Tables("统计表2").Rows(i)("变量1") = "9" Then
Tables("统计表2").Rows(i)("变量1") = a7
End If
If Tables("统计表2").Rows(i)("变量1") = "10" Then
Tables("统计表2").Rows(i)("变量1") = a8
End If
If Tables("统计表2").Rows(i)("变量1") = "11" Then
Tables("统计表2").Rows(i)("变量1") = a9
End If
If Tables("统计表2").Rows(i)("变量2") = "3" Then
Tables("统计表2").Rows(i)("变量2") = a1
End If
If Tables("统计表2").Rows(i)("变量2") = "4" Then
Tables("统计表2").Rows(i)("变量2") = a2
End If
If Tables("统计表2").Rows(i)("变量2") = "5" Then
Tables("统计表2").Rows(i)("变量2") = a3
End If
If Tables("统计表2").Rows(i)("变量2") = "6" Then
Tables("统计表2").Rows(i)("变量2") = a4
End If
If Tables("统计表2").Rows(i)("变量2") = "7" Then
Tables("统计表2").Rows(i)("变量2") = a5
End If
If Tables("统计表2").Rows(i)("变量2") = "8" Then
Tables("统计表2").Rows(i)("变量2") = a6
End If
If Tables("统计表2").Rows(i)("变量2") = "9" Then
Tables("统计表2").Rows(i)("变量2") = a7
End If
If Tables("统计表2").Rows(i)("变量2") = "10" Then
Tables("统计表2").Rows(i)("变量2") = a8
End If
If Tables("统计表2").Rows(i)("变量2") = "11" Then
Tables("统计表2").Rows(i)("变量2") = a9
End If
Next
Next
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Post By：2019/5/13 11:53:00 [只看该作者]
