如何开档案逐行读取内容和
逐行写入阵列资料

发现书上的写法跟VB6差很多，用了AI给的代码好像不能用
若能给个简单范例就好了

[此贴子已经被作者于2024-5-16 15:45编辑过]

Private Sub GetRegDataInStruct()
Dim FileNum As Integer, i As Integer, bStart As Boolean
Dim TempString As String
    
    With RegData(0)
    
        For i = 0 To .RegFileCount - 1
        
            If i = 0 Then .RegTitleCount = 0
            
            FileNum = FreeFile: bStart = False
            Open .RegFile(i).RegFileName For Input As #FileNum
                Do While Not EOF(FileNum)
                    
                    Line Input #FileNum, TempString
                    
                    If ((bStart = True) And (TempString <> "")) Then
                        ReDim Preserve .RegFile(i).RegFileData(.RegFile(i).RegFileDataCount)
                        .RegFile(i).RegFileData(.RegFile(i).RegFileDataCount) = TempString
                        .RegFile(i).RegFileDataCount = .RegFile(i).RegFileDataCount + 1
                    End If
                    
                    If ((i = 0) And (bStart = False)) Then
                        ReDim Preserve .RegTitle(.RegTitleCount)
                        .RegTitle(.RegTitleCount) = TempString
                        .RegTitleCount = .RegTitleCount + 1
                    End If
                    
                    If InStr(UCase$(TempString), UCase$(KeyWord)) <> 0 Then
                        bStart = True
                    End If
                    
                    DoEvents
                Loop
            Close #FileNum
        Next i
        
        For i = 0 To .RegFileCount - 1
            If GetNum(.RegFile(i).RegFileData(.RegFile(i).RegFileDataCount - 1)) > .MaxContactNum Then
               .MaxContactNum = GetNum(.RegFile(i).RegFileData(.RegFile(i).RegFileDataCount - 1)) '最大Contact Number
            End If
        Next i
        
    End With

End Sub

想把这段改为语法

Private Sub OutputBuffData()
Dim FileNum As Integer, i As Long, j As Long, TotalCountNum As String
Dim FileN As String, MyTime As String, Temp() As String

On Error GoTo ErrorHandling

    With RegData(0)
    
        MyTime = .TimeFlowNum
        
        FileN = .RegFilePath & .m_LotID & "_" & .m_WaferID & "_" & MyTime & Extension
        
        FileNum = FreeFile
        Open FileN For Output As #FileNum
        
            For i = 0 To .RegTitleCount - 1
                Print #FileNum, .RegTitle(i)
            Next i
            
            TotalCountNum = 0
            For i = 0 To RegData(0).MaxContactNum - 1
                For j = 0 To 7 'All Site --> 0 ~ 7
                    If Trim(RegData(0).AllRegData(i, j)) <> "" Then
                       TotalCountNum = TotalCountNum + 1
                       Print #FileNum, CStr(TotalCountNum) & " " & RegData(0).AllRegData(i, j)
                    End If
                Next j
            Next i
        Close #FileNum
        
        'debug log
        FileN = "C:\MiniRegMergeTool_" & Format(Now, "yyyymm") & ".log"
        FileNum = FreeFile
        Open FileN For Append As #FileNum
            Print #FileNum, Format(Now, "yyyy-mm-dd hh:mm:ss") & " -> " & TotalCountNum & vbCrLf
        Close #FileNum
        
    End With
    
    'Erase RegData, NewRegData
    
Exit Sub

ErrorHandling:
    Resume Next
End Sub

因为VB6二维阵列开不到6万以上，需求至少要到12万，所以改成.NET试试看

还是爆

Private Sub GetRegDataInStruct()
        Dim i As Integer, bStart As Boolean

        With RegData(0)

            For i = 0 To .RegFileCount - 1

                If i = 0 Then .RegTitleCount = 0
                Dim sr As StreamReader = New StreamReader(.RegFile(i).RegFileName)
                Dim line As String

                Do
                    line = sr.ReadLine()
                    'Console.WriteLine(line)
                    If ((bStart = True) And (line <> "")) Then
                        ReDim Preserve .RegFile(i).RegFileData(.RegFile(i).RegFileDataCount)
                        .RegFile(i).RegFileData(.RegFile(i).RegFileDataCount) = line
                        .RegFile(i).RegFileDataCount = .RegFile(i).RegFileDataCount + 1
                    End If

                    If ((i = 0) And (bStart = False)) Then
                        ReDim Preserve .RegTitle(.RegTitleCount)
                        .RegTitle(.RegTitleCount) = line
                        .RegTitleCount = .RegTitleCount + 1
                    End If

                    If InStr(UCase$(line), UCase$(KeyWord)) <> 0 Then
                        bStart = True
                    End If

                Loop Until line Is Nothing
                sr.Close()

            Next i

            For i = 0 To .RegFileCount - 1
                If GetNum(.RegFile(i).RegFileData(.RegFile(i).RegFileDataCount - 1)) > .MaxContactNum Then
                    .MaxContactNum = GetNum(.RegFile(i).RegFileData(.RegFile(i).RegFileDataCount - 1)) '最大Contact Number
                End If
            Next i

        End With

    End Sub

Private Sub OutputBuffData()
        Dim FileNum As Integer, i As Long, j As Long, TotalCountNum As String
        Dim FileN As String, MyTime As String, Temp() As String

        On Error GoTo ErrorHandling

        With RegData(0)

            MyTime = .TimeFlowNum

            FileN = .RegFilePath & .m_LotID & "_" & .m_WaferID & "_" & MyTime & Extension

            Dim sw As StreamWriter = New StreamWriter(FileN)
            For i = 0 To .RegTitleCount - 1
                sw.WriteLine(.RegTitle(i))
            Next i

            TotalCountNum = 0
            For i = 0 To RegData(0).MaxContactNum - 1
                For j = 0 To 7 'All Site --> 0 ~ 7
                    If Trim(RegData(0).AllRegData(i, j)) <> "" Then
                        TotalCountNum = TotalCountNum + 1
                        sw.WriteLine(CStr(TotalCountNum) & " " & RegData(0).AllRegData(i, j))
                    End If
                Next j
            Next i
            sw.Close()

            'debug log
            '    FileN = "C:\MiniRegMergeTool_" & Format(Now, "yyyymm") & ".log"
            '    FileNum = FreeFile()
            'Open FileN For Append As #FileNum
            '    Print #FileNum, Format(Now, "yyyy-mm-dd hh:mm:ss") & " -> " & TotalCountNum & vbCrLf
            'Close #FileNum

        End With

        'Erase RegData, NewRegData

        Exit Sub

ErrorHandling:
        Resume Next
    End Sub

一来因为是我写的，架构自己清楚，写不写没差别
二来因为是我写的，没人会接，有问题没人会帮忙，一切还是得自己来

若复杂一点的部分还是会写注释，只是目前这只程式没复杂到那个地步