我想在我的电子表格中插入来自三个不同下拉列表的数据,但是我遇到了一些困难。有三个跌落,叫做cbo_fac1,cbo_fac2和cbo_fac3。
下面是用例:
用例1 -将No preference
插入电子表格中的结果
cbo_fac1 - No preference
cbo_fac2 - No preference
cbo_fac3 - No preference
用例2a -在电子表格中插入value, ,
的结果。应该是value
cbo_fac1 - Value
cbo_fac2 - No preference
cbo_fac3 - No preference
用例2b -将, value,
插入到电子表格中。应该是value
cbo_fac1 - No preference
cbo_fac2 - Value
cbo_fac3 - No preference
用例2c -将, , value
插入到电子表格中。应该是value
cbo_fac1 - No preference
cbo_fac2 - No preference
cbo_fac3 - Value
用例3a -将value, value,
插入到电子表格中。应该是value, value
cbo_fac1 - Value
cbo_fac2 - Value
cbo_fac3 - No preference
用例3b -将, value, value
插入到电子表格中。应该是value, value
cbo_fac1 - No preference
cbo_fac2 - Value
cbo_fac3 - Value
用例3c -将value, , value
插入到电子表格中。应该是value, value
cbo_fac1 - Value
cbo_fac2 - No preference
cbo_fac3 - Value
如何删除用例2a-3c中的额外逗号?
到目前为止,我的代码如下:
If Me.cbo_fac1 <> "No preference" Then
cbo_fac1Entry = Me.cbo_fac1.Value
Else
cbo_fac1Entry = ""
End If
If Me.cbo_fac2 <> "No preference" Then
cbo_fac2Entry = Me.cbo_fac2.Value
Else
cbo_fac2Entry = ""
End If
If Me.cbo_fac3 <> "No preference" Then
cbo_fac3Entry = Me.cbo_fac3.Value
Else
cbo_fac3Entry = ""
End If
cbo_facEntry = cbo_fac1Entry & ", " & cbo_fac2Entry & ", " & cbo_fac3Entry
If cbo_facEntry = " , ," Then
cbo_facEntry = "No preference"
Else
End If
rng1.Offset(1, 15) = cbo_facEntry
我试过插入以下代码:
if right(cbo_facEntry,1)="," then
cbo_facEntry= left(len(cbo_facEntry)-1)
end if
if left(cbo_facEntry,1)="," then
cbo_facEntry= right(len(cbo_facEntry)-1)
end if
之后:
If cbo_facEntry = ",," Then
cbo_facEntry = "No Preference"
Else
End If
但是这并没有多大的区别,因为它没有满足所有用例的需求,并且还返回无效的语法错误消息。
提前感谢!
发布于 2012-10-30 15:00:12
您可以将这三行代码添加到代码中,而不是您尝试过的代码:
cbo_facEntry = Replace(cbo_facEntry, ", , ", ", ")
If Left(cbo_facEntry, 1) = "," Then cbo_facEntry = Right(cbo_facEntry, Len(cbo_facEntry) - 2)
If Right(cbo_facEntry, 2) = ", " Then cbo_facEntry = Left(cbo_facEntry, Len(cbo_facEntry) - 2)
发布于 2012-10-30 14:10:08
下面是一个简单的片段:
Dim a(2) As String
a[0] = cbo_fac1
a[1] = cbo_fac2
a[2] = cbo_fac3
Dim I As Integer, result As String
For I = 0 To UBound(a)
If a(I) <> "No Preference" Then
If I = 0 Then
result = a(I)
Else
result = result & "," & a(I)
End If
End If
Next
我还没有测试过这段代码,但是你应该知道这个想法。
https://stackoverflow.com/questions/13140533
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