Function hztopy(hzpy As String) As String

Dim hzstring As String, pystring As String 
Dim hzpysum As Integer, hzi As Integer, hzpyhex As Integer
hzstring = Trim(hzpy) 
hzpysum = Len(Trim(hzstring))
pystring = "" 

For hzi = 1 To hzpysum 

hzpyhex = "&H" + Hex(Asc(Mid(hzstring, hzi, 1)))

Select Case hzpyhex 
Case &HB0A1 To &HB0C4: pystring = pystring + "A"
Case &HB0C5 To &HB2C0: pystring = pystring + "B"
Case &HB2C1 To &HB4ED: pystring = pystring + "C"
Case &HB4EE To &HB6E9: pystring = pystring + "D"
Case &HB6EA To &HB7A1: pystring = pystring + "E"
Case &HB7A2 To &HB8C0: pystring = pystring + "F"
Case &HB8C1 To &HB9FD: pystring = pystring + "G"
Case &HB9FE To &HBBF6: pystring = pystring + "H"
Case &HBBF7 To &HBFA5: pystring = pystring + "J"
Case &HBFA6 To &HC0AB: pystring = pystring + "K"
Case &HC0AC To &HC2E7: pystring = pystring + "L"
Case &HC2E8 To &HC4C2: pystring = pystring + "M"
Case &HC4C3 To &HC5B5: pystring = pystring + "N"
Case &HC5B6 To &HC5BD: pystring = pystring + "O"
Case &HC5BE To &HC6D9: pystring = pystring + "P"
Case &HC6DA To &HC8BA: pystring = pystring + "Q"
Case &HC8BB To &HC8F5: pystring = pystring + "R"
Case &HC8F6 To &HCBF9: pystring = pystring + "S"
Case &HCBFA To &HCDD9: pystring = pystring + "T"
Case &HEDC5: pystring = pystring + "T" 
Case &HCDDA To &HCEF3: pystring = pystring + "W"
Case &HCEF4 To &HD1B8: pystring = pystring + "X"
Case &HD1B9 To &HD4D0: pystring = pystring + "Y"
Case &HD4D1 To &HD7F9: pystring = pystring + "Z"
Case Else 

pystring = pystring + Mid(hzstring, hzi, 1)
 
End Select
 
Next 
 
hztopy = pystring
End Function

(2)FoxPro
case asc(s)>=asc('啊').and.asc(s)             p_=p_+'a'
         case asc(s)>=asc('芭').and.asc(s)             p_=p_+'b'
         case asc(s)>=asc('擦').and.asc(s)             p_=p_+'c'
         case asc(s)>=asc('搭').and.asc(s)             p_=p_+'d'
         case asc(s)>=asc('蛾').and.asc(s)             p_=p_+'e'
         case asc(s)>=asc('发').and.asc(s)             p_=p_+'f'
         case asc(s)>=asc('噶').and.asc(s)             p_=p_+'g'
         case asc(s)>=asc('哈').and.asc(s)             p_=p_+'h'
         case asc(s)>=asc('击').and.asc(s)             p_=p_+'j'
         case asc(s)>=asc('喀').and.asc(s)             p_=p_+'k'
         case asc(s)>=asc('垃').and.asc(s)             p_=p_+'l'
         case asc(s)>=asc('妈').and.asc(s)             p_=p_+'m'
         case asc(s)>=asc('拿').and.asc(s)             p_=p_+'n'
         case asc(s)>=asc('哦').and.asc(s)             p_=p_+'o'
         case asc(s)>=asc('啪').and.asc(s)             p_=p_+'p'
         case asc(s)>=asc('期').and.asc(s)             p_=p_+'q'
         case asc(s)>=asc('然').and.asc(s)             p_=p_+'r'
         case asc(s)>=asc('撒').and.asc(s)             p_=p_+'s'
         case asc(s)>=asc('塌').and.asc(s)             p_=p_+'t'
         case asc(s)>=asc('挖').and.asc(s)             p_=p_+'w'
         case asc(s)>=asc('昔').and.asc(s)             p_=p_+'x'
         case asc(s)>=asc('压').and.asc(s)             p_=p_+'y'
         case asc(s)>=asc('匝').and.s not='馨'.and.s not='炜'.and.s not='剀'.and.s not='翩'.and.s not='懿'
            p_=p_+'z'
说明一下,两种方法对于国标区位码16-55区(以音序排列,上半区)适用.而对于56-87区(以部首排列,下半区)的汉字,则不适用.
这也正是方法中出现了若干or条件,将不满足区位码上半区音序排列的分界字符原则的汉字予以单独罗列的原因.其实如果知道了区位码的编码原则,这种or是罗列不尽的.
理想的获取方法,还是需要使用数据库的排序规则(MS SQL Server)或者字符集排序特性(Oracle).