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無法調用子程序

[英]Unable to Call Subroutine

如果用戶在用戶表單中輸入有效的周數,我將無法調用子 BCD。 如果用戶輸入的周數無效或為空,則子 BCD 將執行。

我的代碼有什么問題?

Private Sub cmdOK1_Click()

Call ABC
Call BCD

End Sub

Sub ABC()

'Prompt message box when week number is empty
    If Me.txtWeekNo.Value = "" Then
        MsgBox "Please enter week number to print.", vbExclamation, "Print Work Order by Schedule"
        Me.txtWeekNo.SetFocus
        Exit Sub
    End If

'Check for valid week number
LColumn = Worksheets("RIG PMS").Cells(5, Worksheets("RIG PMS").Columns.Count).End(xlToLeft).Column 'Define last column in week number
Set WeekNoRng = Worksheets("RIG PMS").Range(Cells(5, 10), Cells(5, LColumn))
    If WorksheetFunction.CountIf(WeekNoRng, txtWeekNo.Value) = 0 Then
         MsgBox "Invalid Week Number"
         Exit Sub
        Else
            Unload UserForm1
    End If

    'Determine Column
        For i = 10 To LColumn
            If WorksheetFunction.CountIf(Worksheets("RIG PMS").Cells(5, i), txtWeekNo.Value) > 0 Then
                Acolumn = i
            End If
        Next i

LRow = Worksheets("RIG PMS").Cells(Rows.Count, "I").End(xlUp).Row
Set OpenWORng = Worksheets("Open WO").Range("B3:B" & Worksheets("Open WO").Range("B" & Rows.Count).End(xlUp).Row)

    For a = 7 To LRow Step 3
        AA = 0
        If Worksheets("RIG PMS").Cells(a, Acolumn).Value <> "" And Worksheets("RIG PMS").Cells(a, Acolumn - 2).Value = 1 Then
            b = Worksheets("RIG PMS").Cells(a, 7).Value
            Worksheets("Power Pack Monthly").Range("C5").Value = Worksheets("RIG PMS").Cells(a - b, 2).Value 'Asset Code
            Worksheets("Power Pack Monthly").Range("C6").Value = Worksheets("RIG PMS").Cells(a - b, 3).Value 'Description
            Worksheets("Power Pack Monthly").Range("P5").Value = Worksheets("RIG PMS").Cells(a, Acolumn).Value 'WO
            Worksheets("Power Pack Monthly").Range("P6").Value = Worksheets("RIG PMS").Cells(a + 1, Acolumn).Value 'Proposed Date
            AA = 1
        End If

        If Worksheets("RIG PMS").Cells(a, Acolumn).Value <> "" And Worksheets("RIG PMS").Cells(a, Acolumn - 2).Value = 2 Then
            b = Worksheets("RIG PMS").Cells(a, 7).Value
            Worksheets("Power Pack 6 Monthly").Range("C5").Value = Worksheets("RIG PMS").Cells(a - b, 2).Value 'Asset Code
            Worksheets("Power Pack 6 Monthly").Range("C6").Value = Worksheets("RIG PMS").Cells(a - b, 3).Value 'Description
            Worksheets("Power Pack 6 Monthly").Range("P5").Value = Worksheets("RIG PMS").Cells(a, Acolumn).Value 'WO
            Worksheets("Power Pack 6 Monthly").Range("P6").Value = Worksheets("RIG PMS").Cells(a + 1, Acolumn).Value 'Proposed Date
            AA = 1
        End If

    'Copy Open WO to Open WO Sheet
         If WorksheetFunction.CountIf(OpenWORng, Worksheets("RIG PMS").Cells(a, Acolumn).Value) = 0 And AA = 1 Then
            Worksheets("Open WO").Range("B" & Worksheets("Open WO").Range("B" & Rows.Count).End(xlUp).Row + 1).Value = Worksheets("RIG PMS").Cells(a, Acolumn).Value 'WO No.
            Worksheets("Open WO").Range("C" & Worksheets("Open WO").Range("C" & Rows.Count).End(xlUp).Row + 1).Value = Worksheets("RIG PMS").Cells(a - b, 2).Value 'Asset Code
            Worksheets("Open WO").Range("D" & Worksheets("Open WO").Range("D" & Rows.Count).End(xlUp).Row + 1).Value = Worksheets("RIG PMS").Cells(a - b, 3).Value 'Asset Description
            Worksheets("Open WO").Range("E" & Worksheets("Open WO").Range("D" & Rows.Count).End(xlUp).Row).Value = 1 'For trigger purpose
        End If

        If a = LRow - 2 Then
            MsgBox "Continue"
            Exit Sub
        End If
    Next a

End Sub

Sub BCD()

   MsgBox "ABC"

End Sub

錯誤再現:通過將所有過程發布在UserFormCodeModule ,我能夠再現問題中提到的行為。

行為原因:當周數有效時,第二個程序BCD未運行,因為UserFrom已按照此行卸載:

Unload UserForm1

卸載聲明中的評論說:

備注:當一個對象被卸載時,它會從內存中移除,並且與該對象關聯的所有內存都被回收。 在使用 Load 語句將其再次放入內存之前,用戶無法與對象交互,並且無法以編程方式操作該對象。

解決方案:雖然有幾種解決方案適用,但在我看來,最簡單的方法是將過程BCD移至標准模塊測試的.

其他解決方案:

  • 將這兩個過程移出UserForm但必須對UserForm對象的所有引用進行限定(即,用UserForm1替換Me並且對TxtWeekNo引用必須限定為UserForm1.TxtWeekNo )- 已測試

  • 而是隱藏用戶表單並在cmdOK1_Click過程結束時將其cmdOK1_Click

  • 可能還有很多其他人。

代碼位於表單的類模塊中。 它應該在標准模塊中。

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