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Problem about ASP class

Discussion in 'Web Design & Development' started by USElf, Jan 28, 2005.

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  1. USElf

    USElf Thread Starter

    Joined:
    Jan 28, 2005
    Messages:
    1
    hi experts!

    I wanna ask what is the problem of following code?
    I was going to write a class which load text into array.
    but then I can't modify the 2 level array.

    Expected output is:
    ==================================
    CHI
    23
    True
    ABC

    asp class processing time: 863.2813 sec.
    ==================================

    But Final outcome is:
    ==================================
    CHI
    23
    True
    CHI

    asp class processing time: 863.2813 sec.
    ==================================

    Thanks in advance!




    ==================================
    dim Scrolling_Text
    set Scrolling_Text = new cGetTxtAsArr
    Scrolling_Text.remarkLines = 4
    Scrolling_Text.showTime = true
    Scrolling_Text.TxtPath = Server.MapPath("FocusOfTheDay.txt")
    Scrolling_Text.getFromFile()
    ' Scrolling_Text.printArr()

    Response.write Scrolling_Text.Arr(0)(0) & "<BR>" & VbCrlf
    Scrolling_Text.Arr(0)(0) = "ABC"
    response.write ubound(Scrolling_Text.Arr(0)) & "<BR>" & VbCrlf
    response.write isArray(Scrolling_Text.Arr(0)) & "<BR>" & VbCrlf
    Response.write Scrolling_Text.Arr(0)(0) & "<BR>" & VbCrlf

    ' Response.write "<BR>" & VbCrlf
    ' Response.write Scrolling_Text.Arr2(0)
    ' Scrolling_Text.Arr2(0) = "ABC"
    ' Response.write Scrolling_Text.Arr2(0)
    set Scrolling_Text = nothing

    Class cGetTxtAsArr
    Public TxtPath, remarkLines, showTime, Arr
    Private TristateTrue, TristateFalse, ForReading, ForWriting, ForAppending
    Private processing_time

    Private sub Class_Initialize()
    TristateTrue =-1
    TristateFalse =0
    ForReading =1
    ForWriting =2
    ForAppending =3
    processing_time =timer()
    Redim Arr(999)
    end sub

    Public function getFromFile
    dim fso, file, TextStream
    set fso=Server.CreateObject("Scripting.FileSystemObject")

    if fso.FileExists(TxtPath) then
    Set file = fso.GetFile(TxtPath)
    Set TextStream = File.OpenAsTextStream(ForReading, TristateTrue)

    dim i
    for i=1 to remarkLines
    TextStream.ReadLine
    next

    i=0
    dim line, tmp_arr
    Do While Not TextStream.AtEndofStream
    line = TextStream.ReadLine
    tmp_arr = Split(line, chr(9))
    if lcase(tmp_arr(0)) <> "end" and lcase(tmp_arr(0)) <> "" then
    Arr(i) = Split(line, chr(9))
    i=i+1
    end if
    loop
    redim preserve Arr(i-1)
    else
    response.write TxtPath & " does not exist on this server."
    response.end
    end if
    end function

    Public function printArr
    response.write "<font size=""2"">" & VbCrlf & VbCrlf
    dim i, j
    for i=0 to ubound(Arr)
    for j=0 to ubound(Arr(i))
    response.write Arr(i)(j) & chr(9)
    next
    response.write VbCrlf
    next
    response.write "</font>" & VbCrlf & VbCrlf
    end function

    Private sub Class_Terminate()
    set TristateTrue =nothing
    set TristateFalse =nothing
    set ForReading =nothing
    set ForWriting =nothing
    set ForAppending =nothing
    if showTime = true then
    response.write "<p><font size=""2"">asp class processing time: " & (timer()-processing_time)*1000 & " sec.</font></p>"
    end if
    set showTime =nothing
    set processing_time =nothing
    end sub

    end Class
     
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