ランダム アクセス ファイルを読み込もうとしていますが、最初のファイルで次のエラーが発生しますError 5 (unable to read beyond end of the stream)
。ここで何が間違っているのかわかりません。どうすればこの問題を解決できますか?
Structure StdSections
'UPGRADE_WARNING: Fixed-length string size must fit in the buffer. Click for more: 'ms-help://MS.VSCC.v90/dv_commoner/local/redirect.htm?keyword="3C1E4426-0B80-443E-B943-0627CD55D48B"'
<VBFixedString(15), System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.ByValArray, SizeConst:=15)> Public A() As Char 'BEAM --- complete beam designation 15
'UPGRADE_WARNING: Fixed-length string size must fit in the buffer. Click for more: 'ms-help://MS.VSCC.v90/dv_commoner/local/redirect.htm?keyword="3C1E4426-0B80-443E-B943-0627CD55D48B"'
<VBFixedString(2), System.Runtime.InteropServices.MarshalAs(System.Runtime.InteropServices.UnmanagedType.ByValArray, SizeConst:=2)> Public B() As Char 'DSG --- shape ie "W" or "C" 2
Dim C As Single 'DN --- nominal depth of section 4
Dim d As Single 'WGT --- weight 4
.
.
.
End structure
''Note 'File1'is the existing RAF and holds complete path!
Dim i,ffr,fLength,lastmembNo as integer
sectionFound = False
Dim std As new StdSections
fLength = Len(std)
If fLength = 0 Then fLength = 168 ' 177
ffr = FreeFile()
FileOpen(ffr, File1, OpenMode.Random, OpenAccess.Read, OpenShare.LockRead, fLength)
lastmembNo = CInt(LOF(ffr)) \ fLength
For i = 1 To lastmembNo
FileGet(ffr, std, i)
>>Error 5 (unable to read beyond end of the stream) <<<
If Trim(memberID) = Trim(std.A) Then
sectionFound = True
end if
next i