VBA/Excel/Access/Word/File Path/Sequential Access Files — различия между версиями

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Текущая версия на 12:47, 26 мая 2010

Create Sequential Access Files

 
 
File Access Modes with VBA         
Access Mode            Writing Data      Reading Data         
Sequential/Append      Print#, Write#    Input#, Input         
Random                 Put               Get         
Binary                 Put, Write#       Get, Input#, Input       
Public Sub CreateSeqFile()
    Dim filePath As String
    Dim I As Integer
    filePath = ActiveWorkbook.Path & "\MyHeaders.txt"
    Open filePath For Output As #1
        For I = 1 To 5
            Write #1, Cells(1, I).Value
        Next I
    Close #1
End Sub



Read Sequential Access Files

 
Public Sub ReadSeqFile()
    Dim filePath As String
    Dim I As Integer
    Dim myHeader As String
    I = 1
    filePath = ActiveWorkbook.Path & "\MyHeaders.txt"
    Open filePath For Input As #1
    Do While Not EOF(1)
        Input #1, myHeader
        Cells(1, I).Value = myHeader
        I = I + 1
    Loop
    Close #1
End Sub



Write and read Sequential Access Files

 
Public Sub CreateSeqFile()
    Dim filePath As String
    Dim I As Integer
    filePath = ActiveWorkbook.Path & "\SeqPhone.txt"
    Open filePath For Output As #1
        For I = 1 To 3
            Write #1, Cells(I, "A").value, Cells(I, "B").value
        Next I
    Close #1
End Sub
Public Sub ReadSeqFile()
    Dim filePath As String
    Dim I As Integer
    Dim theName As String
    Dim theNumber As String
    I = 1
    filePath = ActiveWorkbook.Path & "\SeqPhone.txt"
    Open filePath For Input As #1
    Do While Not EOF(1)
        Input #1, theName, theNumber
        Cells(I, "A").value = theName
        Cells(I, "B").value = theNumber
        I = I + 1
    Loop
    Close #1
End Sub