转换中文为unicode 转换unicode到正常文本

2024-05-04 10:59:04

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复制代码代码如下:

'//转换中文为unicode
function URLEncoding(vstrIn)

    dim i
    dim strReturn,ThisChr,innerCode,Hight8,Low8

    strReturn = ""
    for i = 1 to Len(vstrIn)
        ThisChr = Mid(vStrIn,i,1)
        If Abs(Asc(ThisChr)) < &HFF then
            strReturn = strReturn & ThisChr
        else
            innerCode = Asc(ThisChr)
            If innerCode < 0 then
                innerCode = innerCode + &H10000
            end If
            Hight8 = (innerCode  and &HFF00)/ &HFF
            Low8 = innerCode and &HFF
            strReturn = strReturn & "%" & Hex(Hight8) &  "%" & Hex(Low8)
        end If
    next

    URLEncoding = strReturn

end function

'//转换unicode到正常文本
function bytes2BSTR(vIn)
    dim i
    dim strReturn,ThisCharCode,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

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