Excel VBA用于根据用户选择设置特定单元格值

在这里寻找帮助来提高我的VBA代码的效率。 不确定如何设置，如果B中有10行（B5到B10），它将自动填充：

• 如果B的值为1，则该行的D列
• 如果B的值为2，则更新D和E
• 如果B的值为3，则更新D、E和F

无需在代码本身中逐行手动指定

例如：

-如果我将B9的值设置为2，它将填充单元格D9和E9的值

-如果我将B6的值设置为1，它将填充单元格D6的值

Private Sub Worksheet_Change(ByVal Target As Range)
If Not Intersect(Target, Range("B5")) Is Nothing Then
    Select Case Target.Value
        Case Is = 1
            Range("D5").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
        Case Is = 2
            Range("D5").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
            Range("E5").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
        Case Is = 3
            Range("D5").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
            Range("E5").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
            Range("F5").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
        Case Else
            Range("D5:F5").Value = ""
    End Select
End If
If Not Intersect(Target, Range("B6")) Is Nothing Then
    Select Case Target.Value
        Case Is = 1
            Range("D6").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
        Case Is = 2
            Range("D6").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
            Range("E6").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
        Case Is = 3
            Range("D6").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
            Range("E6").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
            Range("F6").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
        Case Else
            Range("D6:F6").Value = ""
    End Select
End If
If Not Intersect(Target, Range("B7")) Is Nothing Then
    Select Case Target.Value
        Case Is = 1
            Range("D7").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
        Case Is = 2
            Range("D7").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
            Range("E7").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
        Case Is = 3
            Range("D7").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
            Range("E7").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
            Range("F7").Value = "• Course Name:" & vbNewLine & "• No. Of Slides Affected:" & vbNewLine & "• No. of Activities Affected:"
        Case Else
            Range("D7:F7").Value = ""
    End Select
End If
End Sub

---

如果我理解您的意图，可以使用

Resize

和

Target.Row

Private Sub Worksheet_Change(ByVal Target As Range)
    If Target.CountLarge <> 1 Then Exit Sub

    If Not Intersect(Target, Me.Range("B5:B10")) Is Nothing Then
        Dim rw As Long
        rw = Target.Row

        Dim txt As String
        txt = "• Course Name:" & vbNewLine & _
              "• No. Of Slides Affected:" & vbNewLine & _
              "• No. of Activities Affected:"

        Select Case Target.Value
            Case 1 To 3
                Me.Range("D" & rw).Resize(, Target.Value).Value = txt
            Case Else
                Me.Range("D" & rw & ":F" & rw).Value = ""
        End Select
    End If

End Sub

Private子工作表\u更改（ByVal目标作为范围）
如果Target.CountLarge 1，则退出Sub
如果不相交（目标，Me.Range（“B5:B10”））则为零
变暗rw为长
rw=Target.Row
以字符串形式显示文本
txt=“•课程名称：”&vbNewLine&_
“•受影响的幻灯片数量：”&vbNewLine&_
“•受影响的活动数量：”
选择Case Target.Value
案例1至3
Me.Range（“D”和rw）.Resize（，Target.Value）.Value=txt
其他情况
Me.Range（“D”和rw&“：F”和rw）.Value=“”
结束选择
如果结束
端接头

是的，太完美了！帮我省了几个小时的c&p:-）很乐意帮忙！若我为B5设置了一个值2，它将用数据填充2个单元格。如果我要向该单元格添加额外的文本，那么如果我将B5更新为1，它将被删除。它重置文本值。如果更改仍在范围内，是否有保存更改的方法？是。听起来代码应该只在问题范围当前为空时添加文本？可能值得作为一个新问题提问，因为我不确定我是否理解细节。请随意点击我这里的链接太多。