Excel VBA：运行时错误'；91'；关于对象变量的二次赋值

我正在学习Excel VBA以完成学校作业。基于某些条件，我已将对象“wtCell”指定为特定工作表中的特定单元格

错误：“未设置对象变量或带块变量”

我在第二次分配“wtCell”时出错

我不知道如何在代码中获得粗体行，但它是这一行：

wtCell=工作表（“WardData”）.范围（“F39”）”病房类型的总人口

由调试器高亮显示（在第一个ElseIf下）。我非常感谢您的帮助。

请尝试使用

set wtCell=工作表（“WardData”）.范围（“F39”）

---

并确保将所有范围都设置为某个值。不仅仅是这一行。

我认为您的问题在下面的答案中已经突出显示（即您需要“设置”任何对象变量）。作为一种普遍做法，另一件需要研究的事情是删除“GoTo”结构。它会导致代码难以遵循，并可能产生意外后果。您应该能够使用嵌套的if语句获得相同的结果。谢谢。没有他们过日子很容易。我在VBA中寻找一个“中断”实现，GoTo是我发现的第一个，但我不想养成坏习惯。这就解决了它！谢谢，欢迎。确保在代码的其他位置也设置

wtCell

。

Sub AddWardData()

   Dim Cell As Object
   Dim Ward As Object

    Dim lngLastRow As Long ' We need to know how many rows of data are in Column J
    lngLastRow = 0
    lngLastRow = Range("K" & Rows.Count).End(xlUp).Row ' Complex formula - just ignore the details for now
    Dim w As Integer ' ward number
    w = 0
    Dim wtCell As Object

    For Each Cell In Worksheets("Data").Range("K2:K" & lngLastRow).Cells ' Iterate thru the cells collection in Row K = a copy
        w = Val(Mid(Cell.Value, 6, 2))
        If (w = 0) Then
            Cell.Offset(0, 3).Value = ""
            Cell.Offset(0, 4).Value = ""
            Cell.Offset(0, 5).Value = ""
            GoTo no_ward
        End If
        For Each Ward In Worksheets("WardData").Range("B4:B46").Cells
            If (Ward.Value = w) Then
                Cell.Offset(0, 3).Value = Ward.Offset(0, 4) ' 2015 ward population
                Cell.Offset(0, 4).Value = Ward.Offset(0, 6) ' ward area
                Cell.Offset(0, 5).Value = Ward.Offset(0, 10) ' 2015 ward pop density
                GoTo ward_data_retrieved
            End If
ward_data_retrieved:
        Next
no_ward:
        If (Application.CountIf(Worksheets("WardData").Range("B5:B16").Cells, w)) Then
            Cell.Offset(0, 6).Value = "Urban"
            Cell.Offset(0, 7).Value = "Urban"
            wtCell = Worksheets("WardData").Range("F18") ' total population for ward type
            Cell.Offset(0, 8).Value = wtCell.Value
            Cell.Offset(0, 9).Value = wtCell.Offset(0, 2).Value ' total area for ward type
            Cell.Offset(0, 10).Value = wtCell.Offset(0, 6).Value ' avg density for ward type
            Cell.Offset(0, 11).Value = wtCell.Value
            Cell.Offset(0, 12).Value = wtCell.Offset(0, 2).Value ' total area for ward type
            Cell.Offset(0, 13).Value = wtCell.Offset(0, 6).Value ' avg density for ward type
        ElseIf (Application.CountIf(Worksheets("WardData").Range("B21:B36").Cells, w)) Then
            Cell.Offset(0, 6).Value = "Suburban"
            wtCell = Worksheets("WardData").Range("F39") ' total population for ward type
            Cell.Offset(0, 8).Value = wtCell.Value
            Cell.Offset(0, 9).Value = wtCell.Offset(0, 2).Value ' total area for ward type
            Cell.Offset(0, 10).Value = wtCell.Offset(0, 6).Value ' avg density for ward type
            If (Application.CountIf(Worksheets("WardData").Range("B22:B23").Cells, w)) Then
                Cell.Offset(0, 7).Value = "OESA"
                wtCell = Worksheets("WardData").Range("F24") ' total population for ward type
                Cell.Offset(0, 11).Value = wtCell.Value
                Cell.Offset(0, 12).Value = wtCell.Offset(0, 2).Value ' total area for ward type
                Cell.Offset(0, 13).Value = wtCell.Offset(0, 6).Value ' avg density for ward type
            ElseIf (Application.CountIf(Worksheets("WardData").Range("B28:B29").Cells, w)) Then
                Cell.Offset(0, 7).Value = "RRSA"
                wtCell = Worksheets("WardData").Range("F30") ' total population for ward type
                Cell.Offset(0, 11).Value = wtCell.Value
                Cell.Offset(0, 12).Value = wtCell.Offset(0, 2).Value ' total area for ward type
                Cell.Offset(0, 13).Value = wtCell.Offset(0, 6).Value ' avg density for ward type
            ElseIf (Application.CountIf(Worksheets("WardData").Range("B34:B36").Cells, w)) Then
                Cell.Offset(0, 7).Value = "KSSA"
                wtCell = Worksheets("WardData").Range("F37") ' total population for ward type
                Cell.Offset(0, 11).Value = wtCell.Value
                Cell.Offset(0, 12).Value = wtCell.Offset(0, 2).Value ' total area for ward type
                Cell.Offset(0, 13).Value = wtCell.Offset(0, 6).Value ' avg density for ward type
            End If
        ElseIf (Application.CountIf(Worksheets("WardData").Range("B41:B46").Cells, w)) Then
            wtCell = Worksheets("WardData").Range("F46") ' total population for ward type
            Cell.Offset(0, 8).Value = wtCell.Value
            Cell.Offset(0, 9).Value = wtCell.Offset(0, 2).Value ' total area for ward type
            Cell.Offset(0, 10).Value = wtCell.Offset(0, 6).Value ' avg density for ward type
            Cell.Offset(0, 11).Value = wtCell.Value
            Cell.Offset(0, 12).Value = wtCell.Offset(0, 2).Value ' total area for ward type
            Cell.Offset(0, 13).Value = wtCell.Offset(0, 6).Value ' avg density for ward type
            Cell.Offset(0, 6).Value = "Rural"
            Cell.Offset(0, 7).Value = "Rural"
        End If
    Next

End Sub