这是我写的DLL,里面有两函数:library qw;uses
SysUtils,
Classes;{$R *.res}
//第一个函数:汉字转换成首位拼音码函数。function GetPY2( hzchar:string):Char;
begin
case WORD(hzchar[1]) shl 8 + WORD(hzchar[2]) of
$B0A1..$B0C4 : result := 'a';
$B0C5..$B2C0 : result := 'b';
$B2C1..$B4ED : result := 'c';
$B4EE..$B6E9 : result := 'd';
$B6EA..$B7A1 : result := 'e';
$B7A2..$B8C0 : result := 'f';
$B8C1..$B9FD : result := 'g';
$B9FE..$BBF6 : result := 'h';
$BBF7..$BFA5 : result := 'j';
$BFA6..$C0AB : result := 'k';
$C0AC..$C2E7 : result := 'l';
$C2E8..$C4C2 : result := 'm';
$C4C3..$C5B5 : result := 'n';
$C5B6..$C5BD : result := 'o';
$C5BE..$C6D9 : result := 'p';
$C6DA..$C8BA : result := 'q';
$C8BB..$C8F5 : result := 'r';
$C8F6..$CBF9 : result := 's';
$CBFA..$CDD9 : result := 't';
$CDDA..$CEF3 : result := 'w';
$CEF4..$D1B8 : result := 'x';
$D1B9..$D4D0 : result := 'y';
$D4D1..$D7F9 : result := 'z';
else
result :=Char(0);
end;
end;function LmyPy(S:string):pchar;stdcall;
var
cstr,hz,py,py1:string;
hstr:array[1..23] of string;
i,j,k:integer;
const
zm:array[1..23] of char='abcdefghjklmnopqrstwxyz';
begin
cstr:='0123456789abcdefghijklmnopqrstuvwxyz';
cstr:=cstr+'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
cstr:=cstr+'!.#$%()*+-,/[\|^~`@{}_';
hstr[1]:='锕 ';
hstr[2]:='茇 ';
hstr[3]:='嚓 ';
hstr[4]:='耷 ';
hstr[5]:='噩 ';
hstr[6]:='垡 ';
hstr[7]:='尬 ';
hstr[8]:='虾 ';
hstr[9]:='亟 ';
hstr[10]:='咔 ';
hstr[11]:='剌 ';
hstr[12]:='唛 ';
hstr[13]:='捺 ';
hstr[14]:='讴 ';
hstr[15]:='杷 ';
hstr[16]:='俟 ';
hstr[17]:='苒 ';
hstr[18]:='仨 ';
hstr[19]:='獭 ';
hstr[20]:='婉 ';
hstr[21]:='兮 ';
hstr[22]:='揠 ';
hstr[23]:='咂 ';py:='';
j:=1;
i:=Length(s);
while (j<=i) Do
begin
if Pos(s[j],cstr)>0 then
begin
py:=py+s[j];
j:=j+1;
end
else
begin
hz:=s[j]+s[j+1];
py1:=getpy2(hz);
if py1<>char(0) then
begin
py:=py+py1;
end
else
for k:=1 to 23 do
begin
if Pos(hz,hstr[k])>0 then
begin
py:=py+zm[k];
break;
end;
if k=23 then py:=py+'!';
end;
j:=j+2;
end;
end;
Result:=Pchar(UpperCase(py));
end;exports
LmyPy;begin
end.
然后在程序中调用:unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm1 = class(TForm)
Edit1: TEdit;
Edit2: TEdit;
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementationfunction LmyPy(S:string):pchar;stdcall;external 'qw.dll';
function SfzZh(ID:string):Pchar;stdcall;external 'qw.dll';{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
Edit2.Text:=LmyPy(Edit1.Text);
end;end.
//第二个函数:身份证转换函数function SfzZh(ID:string):Pchar;stdcall;
const
W:array [1..18] of integer = (7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2,1);
A:array [0..10] of char = ('1','0','x','9','8','7','6','5','4','3','2');
var
i, j, S: integer;
NewID:string;
begin
if (Length(ID)<>15)and(length(ID)<>17)and(length(ID)<>18) then
result:= 'ERROR'
else begin
NewID:=ID;
Insert('19', NewID, 7);
S:= 0;
try
for i:=1 to 17 do begin
j:= StrToInt(NewID[i]) * W[i];
S:= S + j;
end;
except
result:= '';
exit;
end;
S:= S mod 11;
insert(uppercase(A[S]),NewID,18);
Result:=Pchar(NewID);
end;
end;
当运行第一个函数时,在Edit1中输入1、2、4、5...个汉字都能转换成汉字的首位拼音码,就是不能输入3个汉字,输入3个汉字返回的是空串。运行第二个函数时,输入15位的身份证号码,应该返回18位的新身份证号码,但返回的是16位号码。哪位高手能帮助解决一下(我要在VFP中调用这两个函数,不想用ShareMem单元)。
SysUtils,
Classes;{$R *.res}
//第一个函数:汉字转换成首位拼音码函数。function GetPY2( hzchar:string):Char;
begin
case WORD(hzchar[1]) shl 8 + WORD(hzchar[2]) of
$B0A1..$B0C4 : result := 'a';
$B0C5..$B2C0 : result := 'b';
$B2C1..$B4ED : result := 'c';
$B4EE..$B6E9 : result := 'd';
$B6EA..$B7A1 : result := 'e';
$B7A2..$B8C0 : result := 'f';
$B8C1..$B9FD : result := 'g';
$B9FE..$BBF6 : result := 'h';
$BBF7..$BFA5 : result := 'j';
$BFA6..$C0AB : result := 'k';
$C0AC..$C2E7 : result := 'l';
$C2E8..$C4C2 : result := 'm';
$C4C3..$C5B5 : result := 'n';
$C5B6..$C5BD : result := 'o';
$C5BE..$C6D9 : result := 'p';
$C6DA..$C8BA : result := 'q';
$C8BB..$C8F5 : result := 'r';
$C8F6..$CBF9 : result := 's';
$CBFA..$CDD9 : result := 't';
$CDDA..$CEF3 : result := 'w';
$CEF4..$D1B8 : result := 'x';
$D1B9..$D4D0 : result := 'y';
$D4D1..$D7F9 : result := 'z';
else
result :=Char(0);
end;
end;function LmyPy(S:string):pchar;stdcall;
var
cstr,hz,py,py1:string;
hstr:array[1..23] of string;
i,j,k:integer;
const
zm:array[1..23] of char='abcdefghjklmnopqrstwxyz';
begin
cstr:='0123456789abcdefghijklmnopqrstuvwxyz';
cstr:=cstr+'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
cstr:=cstr+'!.#$%()*+-,/[\|^~`@{}_';
hstr[1]:='锕 ';
hstr[2]:='茇 ';
hstr[3]:='嚓 ';
hstr[4]:='耷 ';
hstr[5]:='噩 ';
hstr[6]:='垡 ';
hstr[7]:='尬 ';
hstr[8]:='虾 ';
hstr[9]:='亟 ';
hstr[10]:='咔 ';
hstr[11]:='剌 ';
hstr[12]:='唛 ';
hstr[13]:='捺 ';
hstr[14]:='讴 ';
hstr[15]:='杷 ';
hstr[16]:='俟 ';
hstr[17]:='苒 ';
hstr[18]:='仨 ';
hstr[19]:='獭 ';
hstr[20]:='婉 ';
hstr[21]:='兮 ';
hstr[22]:='揠 ';
hstr[23]:='咂 ';py:='';
j:=1;
i:=Length(s);
while (j<=i) Do
begin
if Pos(s[j],cstr)>0 then
begin
py:=py+s[j];
j:=j+1;
end
else
begin
hz:=s[j]+s[j+1];
py1:=getpy2(hz);
if py1<>char(0) then
begin
py:=py+py1;
end
else
for k:=1 to 23 do
begin
if Pos(hz,hstr[k])>0 then
begin
py:=py+zm[k];
break;
end;
if k=23 then py:=py+'!';
end;
j:=j+2;
end;
end;
Result:=Pchar(UpperCase(py));
end;exports
LmyPy;begin
end.
然后在程序中调用:unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm1 = class(TForm)
Edit1: TEdit;
Edit2: TEdit;
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;var
Form1: TForm1;implementationfunction LmyPy(S:string):pchar;stdcall;external 'qw.dll';
function SfzZh(ID:string):Pchar;stdcall;external 'qw.dll';{$R *.dfm}procedure TForm1.Button1Click(Sender: TObject);
begin
Edit2.Text:=LmyPy(Edit1.Text);
end;end.
//第二个函数:身份证转换函数function SfzZh(ID:string):Pchar;stdcall;
const
W:array [1..18] of integer = (7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2,1);
A:array [0..10] of char = ('1','0','x','9','8','7','6','5','4','3','2');
var
i, j, S: integer;
NewID:string;
begin
if (Length(ID)<>15)and(length(ID)<>17)and(length(ID)<>18) then
result:= 'ERROR'
else begin
NewID:=ID;
Insert('19', NewID, 7);
S:= 0;
try
for i:=1 to 17 do begin
j:= StrToInt(NewID[i]) * W[i];
S:= S + j;
end;
except
result:= '';
exit;
end;
S:= S mod 11;
insert(uppercase(A[S]),NewID,18);
Result:=Pchar(NewID);
end;
end;
当运行第一个函数时,在Edit1中输入1、2、4、5...个汉字都能转换成汉字的首位拼音码,就是不能输入3个汉字,输入3个汉字返回的是空串。运行第二个函数时,输入15位的身份证号码,应该返回18位的新身份证号码,但返回的是16位号码。哪位高手能帮助解决一下(我要在VFP中调用这两个函数,不想用ShareMem单元)。
解决方案 »
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