删除 vba_code_z1.bas
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360
vba_code_z1.bas
360
vba_code_z1.bas
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' ============================================================
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' Common VBA Functions for CSV Import/Export
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' ============================================================
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' Clean CSV field - remove quotes and trim
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Function CleanCSVField(ByVal field As Variant) As String
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If IsEmpty(field) Or IsNull(field) Then
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CleanCSVField = ""
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Exit Function
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End If
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Dim result As String
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result = Trim(CStr(field))
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If Len(result) >= 2 Then
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If Left(result, 1) = """" And Right(result, 1) = """" Then
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result = Mid(result, 2, Len(result) - 2)
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result = Replace(result, """""", """")
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End If
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End If
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CleanCSVField = result
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End Function
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' Validate CSV column count for all data rows
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' Returns: True if valid, False if any row has wrong column count
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Function ValidateCSVColumnCount(ByRef lines As Variant, ByVal expectedColumns As Long) As Boolean
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ValidateCSVColumnCount = True
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Dim lineNum As Long
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Dim dataArray As Variant
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Dim validRowCount As Long
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validRowCount = 0
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For lineNum = 0 To UBound(lines)
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If Trim(lines(lineNum)) <> "" Then
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dataArray = Split(lines(lineNum), ",")
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If UBound(dataArray) + 1 <> expectedColumns Then
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MsgBox "CSV line " & (lineNum + 1) & " has " & (UBound(dataArray) + 1) & " columns. Expected " & expectedColumns & ".", vbExclamation
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ValidateCSVColumnCount = False
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Exit Function
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End If
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validRowCount = validRowCount + 1
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End If
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Next lineNum
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If validRowCount = 0 Then
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MsgBox "No valid data in CSV.", vbExclamation
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ValidateCSVColumnCount = False
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End If
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End Function
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' Get last data row in worksheet
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Function GetLastDataRow(ByVal ws As Worksheet, ByVal columnNum As Long) As Long
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GetLastDataRow = ws.Cells(ws.Rows.Count, columnNum).End(xlUp).Row
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End Function
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' Clear data rows from row 7 onwards
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Sub ClearDataRows(ByVal ws As Worksheet, ByVal startRow As Long, ByVal columnNum As Long)
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Dim lastRow As Long
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lastRow = ws.Cells(ws.Rows.Count, columnNum).End(xlUp).Row
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If lastRow >= startRow Then
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ws.Range(ws.Cells(startRow, 1), ws.Cells(lastRow, 20)).ClearContents
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End If
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End Sub
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' ============================================================
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' File Dialog - Select CSV file
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' Returns: file path or "" if cancelled
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' ============================================================
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Function SelectCSVFile() As String
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Dim fileDialog As FileDialog
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Set fileDialog = Application.FileDialog(msoFileDialogFilePicker)
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With fileDialog
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.Filters.Clear
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.Filters.Add "CSV Files", "*.csv"
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.AllowMultiSelect = False
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If .Show <> -1 Then
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SelectCSVFile = ""
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Exit Function
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End If
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SelectCSVFile = .SelectedItems(1)
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End With
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End Function
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' ============================================================
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' Read CSV file with Shift-JIS encoding
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' Returns: array of lines
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' ============================================================
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Function ReadCSVFile(ByVal filePath As String) As Variant
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If filePath = "" Then
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ReadCSVFile = Array()
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Exit Function
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End If
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Dim stream As Object
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Dim textContent As String
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Set stream = CreateObject("ADODB.Stream")
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With stream
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.Type = 2
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.Charset = "shift_jis"
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.Open
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.LoadFromFile filePath
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textContent = .ReadText
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.Close
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End With
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ReadCSVFile = Split(textContent, vbLf)
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End Function
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' ============================================================
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' Get save file path for CSV
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' Returns: file path or "" if cancelled
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' ============================================================
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Function GetSaveCSVPath(Optional ByVal defaultName As String = "") As String
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Dim savePath As String
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savePath = Application.GetSaveAsFilename( _
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FileFilter:="CSV Files (*.csv), *.csv", _
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Title:="Save CSV", _
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InitialFileName:=defaultName)
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If savePath = "False" Or savePath = "" Then
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GetSaveCSVPath = ""
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Exit Function
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End If
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If InStr(1, savePath, ".csv", vbTextCompare) = 0 Then
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savePath = savePath & ".csv"
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End If
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GetSaveCSVPath = savePath
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End Function
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' ============================================================
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' Write content to CSV file with Shift-JIS encoding
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' ============================================================
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Sub WriteCSVFile(ByVal filePath As String, ByVal content As String)
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Dim stream As Object
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Set stream = CreateObject("ADODB.Stream")
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With stream
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.Type = 2
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.Charset = "shift_jis"
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.Open
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.WriteText content, 1
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.SaveToFile filePath, 2
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.Close
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End With
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End Sub
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Sub Z1_ClearRowData(ByVal ws As Worksheet, ByVal rowNum As Long)
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ws.Range(ws.Cells(rowNum, 4), ws.Cells(rowNum, 15)).ClearContents
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ws.Cells(rowNum, 2).ClearContents
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End Sub
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Sub Z1_ImportMasterDetailData()
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Dim filePath As String
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Dim wsTarget As Worksheet
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Dim lines As Variant
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Dim i As Long
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Dim dataArray As Variant
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Dim code As String
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Dim writeRow As Long
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Set wsTarget = Me
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' Step 1: Select CSV file
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filePath = SelectCSVFile()
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If filePath = "" Then Exit Sub
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' Step 2: Read CSV
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lines = ReadCSVFile(filePath)
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' Step 3: Validate column count
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If Not ValidateCSVColumnCount(lines, 7) Then Exit Sub
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' Step 4: Clear data rows
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Call ClearDataRows(wsTarget, 7, 3)
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' Step 5: Import data
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writeRow = 7
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For i = 0 To UBound(lines)
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If Trim(lines(i)) <> "" Then
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dataArray = Split(lines(i), ",")
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wsTarget.Cells(writeRow, 3).Value = CleanCSVField(CStr(dataArray(0)))
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wsTarget.Cells(writeRow, 4).Value = CleanCSVField(CStr(dataArray(1)))
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wsTarget.Cells(writeRow, 5).Value = CleanCSVField(CStr(dataArray(2)))
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wsTarget.Cells(writeRow, 6).Value = CleanCSVField(CStr(dataArray(3)))
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wsTarget.Cells(writeRow, 7).Value = CleanCSVField(CStr(dataArray(4)))
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wsTarget.Cells(writeRow, 8).Value = CleanCSVField(CStr(dataArray(5)))
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wsTarget.Cells(writeRow, 9).Value = CleanCSVField(CStr(dataArray(6)))
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writeRow = writeRow + 1
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End If
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Next i
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MsgBox writeRow - 7 & " rows imported.", vbInformation
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End Sub
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Sub Z1_ExportMasterDetailData()
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Dim ws As Worksheet
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Dim lastDataRow As Long
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Dim savePath As String
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Dim csvContent As String
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Dim r As Long
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Dim j As Long
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Dim rowCount As Long
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Set ws = ActiveSheet
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lastDataRow = GetLastDataRow(ws, 3)
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If lastDataRow < 7 Then
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MsgBox "No data rows to output.", vbExclamation
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Exit Sub
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End If
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savePath = GetSaveCSVPath()
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If savePath = "" Then Exit Sub
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' Build header from row 5
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csvContent = Trim(ws.Cells(5, 3).Value)
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For j = 9 To 18
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csvContent = csvContent & "," & Trim(ws.Cells(5, j).Value)
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Next j
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csvContent = csvContent & vbLf
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' Build data rows
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rowCount = 0
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For r = 7 To lastDataRow
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If Len(Trim(ws.Cells(r, 3).Value & "")) > 0 Then
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rowCount = rowCount + 1
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csvContent = csvContent & CleanCSVField(ws.Cells(r, 3).Value)
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For j = 9 To 18
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csvContent = csvContent & "," & CleanCSVField(ws.Cells(r, j).Value)
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Next j
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csvContent = csvContent & vbLf
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End If
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Next r
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' Trim trailing
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Do While Right(csvContent, 1) = vbLf
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csvContent = Left(csvContent, Len(csvContent) - 1)
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Loop
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Call WriteCSVFile(savePath, csvContent)
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MsgBox "CSV export completed. Total data rows: " & rowCount, vbInformation
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End Sub
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Sub Z1_validateDetailData(ByVal ws As Worksheet, ByVal rowNum As Long)
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Dim cValue As String
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cValue = Trim(ws.Cells(rowNum, 3).Value)
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If cValue = "" Then
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ws.Cells(rowNum, 2).Value = "C column is required"
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Exit Sub
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End If
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If Len(cValue) <> 3 Then
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ws.Cells(rowNum, 2).Value = "C column must be 3 characters"
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Exit Sub
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End If
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Dim i As Long
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Dim ch As String
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For i = 1 To 3
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ch = Mid(cValue, i, 1)
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If Not ((ch >= "0" And ch <= "9") Or (ch >= "A" And ch <= "Z") Or (ch >= "a" And ch <= "z")) Then
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ws.Cells(rowNum, 2).Value = "C column must be alphanumeric"
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Exit Sub
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End If
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Next i
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Dim dValue As String
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dValue = Trim(ws.Cells(rowNum, 4).Value)
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If dValue = "" Then
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ws.Cells(rowNum, 2).Value = "D column is required"
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Exit Sub
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End If
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If Len(dValue) > 80 Then
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ws.Cells(rowNum, 2).Value = "D column must be within 80 characters"
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Exit Sub
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End If
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Dim eValue As String
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eValue = Trim(ws.Cells(rowNum, 5).Value)
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If eValue = "" Then
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ws.Cells(rowNum, 2).Value = "E column is required"
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Exit Sub
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End If
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If Len(eValue) > 80 Then
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ws.Cells(rowNum, 2).Value = "E column must be within 80 characters"
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Exit Sub
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End If
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Dim fValue As String
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fValue = Trim(ws.Cells(rowNum, 6).Value)
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If fValue <> "" And Len(fValue) > 80 Then
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ws.Cells(rowNum, 2).Value = "F column must be within 80 characters"
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Exit Sub
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End If
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Dim gValue As String
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gValue = Trim(ws.Cells(rowNum, 7).Value)
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If gValue <> "" And Len(gValue) > 80 Then
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ws.Cells(rowNum, 2).Value = "G column must be within 80 characters"
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Exit Sub
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End If
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Dim iValue As String
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iValue = Trim(ws.Cells(rowNum, 9).Value)
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If iValue <> "" And Len(iValue) > 80 Then
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ws.Cells(rowNum, 2).Value = "I column must be within 80 characters"
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Exit Sub
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End If
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Dim hValue As String
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hValue = Trim(ws.Cells(rowNum, 8).Value)
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If hValue <> "" Then
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If Len(hValue) <> 1 Then
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ws.Cells(rowNum, 2).Value = "H column must be 1 digit"
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Exit Sub
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End If
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If hValue <> "0" And hValue <> "1" Then
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ws.Cells(rowNum, 2).Value = "H column must be 0 or 1"
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Exit Sub
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End If
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End If
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ws.Cells(rowNum, 2).ClearContents
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End Sub
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Sub Z1_validateDetailDataButton()
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Dim ws As Worksheet
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Dim lastRow As Long
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Dim r As Long
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Dim errorCount As Long
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Set ws = ActiveSheet
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lastRow = GetLastDataRow(ws, 3)
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If lastRow < 7 Then
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MsgBox "No data found.", vbExclamation
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Exit Sub
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End If
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errorCount = 0
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For r = 7 To lastRow
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Call Z1_validateDetailData(ws, r)
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If Trim(ws.Cells(r, 2).Value) <> "" Then
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errorCount = errorCount + 1
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End If
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Next r
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MsgBox "Validation complete. Errors: " & errorCount, vbInformation
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End Sub
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