function Htop
parameters txt,i
  mystr=substr(txt,i,2)
  If Asc(mystr) > 0
    If Asc(Left(mystr,2)) < Asc("啊")
       py = Left(mystr,2)
    EndIf
    If Asc(Left(mystr, 2)) >= Asc("啊") And Asc(Left(mystr, 1)) < Asc("芭")
       py = "A"
    EndIf
    If Asc(Left(mystr, 2)) >= Asc("芭") And Asc(Left(mystr, 1)) < Asc("擦")
       py = "B"
    EndIf
    If Asc(Left(mystr, 2)) >= Asc("擦") And Asc(Left(mystr, 1)) < Asc("搭")
       py = "C"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("搭") And Asc(Left(mystr, 1)) < Asc("蛾")
       py = "D"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("蛾") And Asc(Left(mystr, 1)) < Asc("发")
       py = "E"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("发") And Asc(Left(mystr, 2)) < Asc("噶")
       py = "F"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("噶") And Asc(Left(mystr, 2)) < Asc("哈")
       py = "G"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("哈") And Asc(Left(mystr, 2)) < Asc("击")
       py = "H"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("击") And Asc(Left(mystr, 2)) < Asc("喀")
       py = "J"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("喀") And Asc(Left(mystr, 2)) < Asc("垃") Or mystr='剀'
       py = "K"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("垃") And Asc(Left(mystr, 2)) < Asc("妈")
       py = "L"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("妈") And Asc(Left(mystr, 2)) < Asc("拿")
       py = "M"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("拿") And Asc(Left(mystr, 2)) < Asc("哦")
       py = "N"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("哦") And Asc(Left(mystr, 2)) < Asc("啪")
       py = "O"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("啪") And Asc(Left(mystr, 2)) < Asc("期") or mystr='翩'
       py = "P"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("期") And Asc(Left(mystr, 2)) < Asc("然")
       py = "Q"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("然") And Asc(Left(mystr, 2)) < Asc("撒")
       py = "R"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("撒") And Asc(Left(mystr, 2)) < Asc("塌")
       py = "S"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("塌") And Asc(Left(mystr, 2)) < Asc("挖")
       py = "T"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("挖") And Asc(Left(mystr, 2)) < Asc("昔") Or mystr='炜'
       py = "W"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("昔") And Asc(Left(mystr, 2)) < Asc("压") Or mystr='馨'
       py = "X"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("压") And Asc(Left(mystr, 2)) < Asc("匝") or mystr='懿'
       py = "Y"
    Endif
    If Asc(Left(mystr, 2)) >= Asc("匝") and mystr!='馨' and mystr!='炜' and mystr!='剀' and mystr!='翩' and mystr!='懿'
       py = "Z"
    Endif
    If upper(mystr) <= "Z" And upper(mystr) >= "A"
          py=upper(mystr)
    Endif
  Endif
return py
endproc

Set Library To myFll  Additive
?ToPy("覃")
给你调试组合框时就发现你的拼音简码不准。

这个可行

楼主的代码仅适用于一级字库，扩展字库就不是按照拼音排序的，所以就会出借。

不错，试过了，如果是姓氏拼音码更好，这里‘覃’读的是T而不是姓氏Q？

自己建立一个转换表。

用“MyFll”转换汉字拼音时“瓦佤娃挖洼蛙娲袜哇”显示为“TTTTTTTTW”。拼音为“WA”的常用字除“哇”外转换后都成为“T”。是什么原因？