asp磁盘缓存技术使用的代码(3)

                        fso.CreateFolder(CFolder)
                end if
                GetCFolder=CFolder
                set fso=nothing
        End Function

        Private Function bytes2BSTR(vIn)        '转换编码的函数
                dim StrReturn,ThisCharCode,i,NextCharCode
                strReturn = ""
                For i = 1 To LenB(vIn)
                        ThisCharCode = AscB(MidB(vIn,i,1))
                        If ThisCharCode < &H80 Then
                                strReturn = strReturn & Chr(ThisCharCode)
                        Else
                                NextCharCode = AscB(MidB(vIn,i+1,1))
                                strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode))
                                i = i + 1
                        End If
                Next
                bytes2BSTR = strReturn
        End Function

        Public Function CatchNow(Rev)        '用户指定开始处理Catch操作