function GetPYIndexChar(strChinese: string;bUpCase: Boolean = True): char; begin // 根据汉字表中拼音首字符分别为“A”至“Z”的汉字内码范围, // 要检索的汉字只需要检查它的内码位于哪一个首字符的范围内, // 就可以判断出它的拼音首字符。 case WORD(strChinese[1]) shl 8 + WORD(strChinese[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'; $CEF4..$D188 : result := 'X'; $D1B9..$D4D0 : result := 'Y'; $D4D1..$D7F9 : result := 'Z'; else result := char(0); end; if not bUpCase then begin // 转换为小写 result := Chr(Ord(result)+32); end; end; 这个对你有帮助,稍微改改就可以实现你饿目的了
还有一个搜全部拼音的 unit HzSpell;interfaceuses Windows, Messages, SysUtils, Classes;type THzSpell = class(TComponent) protected FHzText: String; FSpell: String; FSpellH: String; procedure SetHzText(const Value: String); function GetHzSpell: String; function GetPyHead: String; public class function PyOfHz(Hz: String): String; class function PyHeadOfHz(Hz: String): String; published property HzText: String read FHzText write SetHzText; property HzSpell: String read GetHzSpell; property PyHead: String read GetPyHead; end;{$I HzSpDat2.inc}procedure Register;function GetHzPy(HzChar: PChar; Len: Integer): String; function GetHzPyFull(HzChar: String): String; function GetHzPyHead(HzChar: PChar; Len: Integer): String; function GetPyChars(HzChar: String): String;implementationprocedure Register; begin RegisterComponents('System', [THzSpell]); end;function GetHzPy(HzChar: PChar; Len: Integer): String; var C: Char; Index: Integer; begin Result := ''; if (Len > 1) and (HzChar[0] >= #129) and (HzChar[1] >= #64) then begin //是否为 GBK 字符 case HzChar[0] of #163: // 全角 ASCII begin C := Chr(Ord(HzChar[1]) - 128); if C in ['a'..'z', 'A'..'Z', '0'..'9', '(', ')', '[', ']'] then Result := C else Result := ''; end; #162: // 罗马数字 begin if HzChar[1] > #160 then Result := CharIndex[Ord(HzChar[1]) - 160] else Result := ''; end; #166: // 希腊字母 begin if HzChar[1] in [#$A1..#$B8] then Result := CharIndex2[Ord(HzChar[1]) - $A0] else if HzChar[1] in [#$C1..#$D8] then Result := CharIndex2[Ord(HzChar[1]) - $C0] else Result := ''; end; else begin // 获得拼音索引 Index := PyCodeIndex[Ord(HzChar[0]) - 128, Ord(HzChar[1]) - 63]; if Index = 0 then Result := '' else Result := PyMusicCode[Index]; end; end; end else if Len > 0 then begin //在 GBK 字符集外, 即半角字符 if HzChar[0] in ['a'..'z', 'A'..'Z', '0'..'9', '(', ')', '[', ']'] then Result := HzChar[0] else Result := ''; end; end;function GetHzPyFull(HzChar: String): String; var i, len: Integer; Py: String; function IsDouByte(C: Char): Boolean; begin Result := C >= #129; end; begin Result := ''; i := 1; while i <= Length(HzChar) do begin if IsDouByte(HzChar[i]) and (Length(HzChar) - i > 0) then len := 2 else len := 1; Py := GetHzPy(@HzChar[i], len); Inc(i, len); if (Result <> '') and (Py <> '') then Result := Result + ' ' + Py // + ' ' else Result := Result + Py; end; end;function GetHzPyHead(HzChar: PChar; Len: Integer): String; begin Result := Copy(GetHzPy(HzChar, Len), 1, 1); end;function GetPyChars(HzChar: String): String; var i, len: Integer; Py: String; function IsDouByte(C: Char): Boolean; begin Result := C >= #129; end; begin Result := ''; i := 1; while i <= Length(HzChar) do begin if IsDouByte(HzChar[i]) and (Length(HzChar) - i > 0) then len := 2 else len := 1; Py := GetHzPyHead(@HzChar[i], len); Inc(i, len); Result := Result + Py; end; end;{ THzSpell }function THzSpell.GetHzSpell: String; begin if FSpell = '' then begin Result := GetHzPyFull(FHzText); FSpell := Result; end else Result := FSpell; end;function THzSpell.GetPyHead: String; begin if FSpellH = '' then begin Result := GetPyChars(FHzText); FSpellH := Result; end else Result := FSpellH; end;class function THzSpell.PyHeadOfHz(Hz: String): String; begin Result := GetPyChars(Hz); end;class function THzSpell.PyOfHz(Hz: String): String; begin Result := GetHzPyFull(Hz); end;procedure THzSpell.SetHzText(const Value: String); begin FHzText := Value; FSpell := ''; FSpellH := ''; end;end.
begin
// 根据汉字表中拼音首字符分别为“A”至“Z”的汉字内码范围,
// 要检索的汉字只需要检查它的内码位于哪一个首字符的范围内,
// 就可以判断出它的拼音首字符。
case WORD(strChinese[1]) shl 8 + WORD(strChinese[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';
$CEF4..$D188 : result := 'X';
$D1B9..$D4D0 : result := 'Y';
$D4D1..$D7F9 : result := 'Z';
else
result := char(0);
end;
if not bUpCase then
begin // 转换为小写
result := Chr(Ord(result)+32);
end;
end;
这个对你有帮助,稍微改改就可以实现你饿目的了
unit HzSpell;interfaceuses
Windows, Messages, SysUtils, Classes;type
THzSpell = class(TComponent)
protected
FHzText: String;
FSpell: String;
FSpellH: String;
procedure SetHzText(const Value: String);
function GetHzSpell: String;
function GetPyHead: String;
public
class function PyOfHz(Hz: String): String;
class function PyHeadOfHz(Hz: String): String;
published
property HzText: String read FHzText write SetHzText;
property HzSpell: String read GetHzSpell;
property PyHead: String read GetPyHead;
end;{$I HzSpDat2.inc}procedure Register;function GetHzPy(HzChar: PChar; Len: Integer): String;
function GetHzPyFull(HzChar: String): String;
function GetHzPyHead(HzChar: PChar; Len: Integer): String;
function GetPyChars(HzChar: String): String;implementationprocedure Register;
begin
RegisterComponents('System', [THzSpell]);
end;function GetHzPy(HzChar: PChar; Len: Integer): String;
var
C: Char;
Index: Integer;
begin
Result := '';
if (Len > 1) and (HzChar[0] >= #129) and (HzChar[1] >= #64) then
begin
//是否为 GBK 字符
case HzChar[0] of
#163: // 全角 ASCII
begin
C := Chr(Ord(HzChar[1]) - 128);
if C in ['a'..'z', 'A'..'Z', '0'..'9', '(', ')', '[', ']'] then
Result := C
else
Result := '';
end;
#162: // 罗马数字
begin
if HzChar[1] > #160 then
Result := CharIndex[Ord(HzChar[1]) - 160]
else
Result := '';
end;
#166: // 希腊字母
begin
if HzChar[1] in [#$A1..#$B8] then
Result := CharIndex2[Ord(HzChar[1]) - $A0]
else if HzChar[1] in [#$C1..#$D8] then
Result := CharIndex2[Ord(HzChar[1]) - $C0]
else
Result := '';
end;
else
begin // 获得拼音索引
Index := PyCodeIndex[Ord(HzChar[0]) - 128, Ord(HzChar[1]) - 63];
if Index = 0 then
Result := ''
else
Result := PyMusicCode[Index];
end;
end;
end
else if Len > 0 then
begin
//在 GBK 字符集外, 即半角字符
if HzChar[0] in ['a'..'z', 'A'..'Z', '0'..'9', '(', ')', '[', ']'] then
Result := HzChar[0]
else
Result := '';
end;
end;function GetHzPyFull(HzChar: String): String;
var
i, len: Integer;
Py: String;
function IsDouByte(C: Char): Boolean;
begin
Result := C >= #129;
end;
begin
Result := '';
i := 1;
while i <= Length(HzChar) do
begin
if IsDouByte(HzChar[i]) and (Length(HzChar) - i > 0) then
len := 2
else
len := 1;
Py := GetHzPy(@HzChar[i], len);
Inc(i, len);
if (Result <> '') and (Py <> '') then
Result := Result + ' ' + Py // + ' '
else
Result := Result + Py;
end;
end;function GetHzPyHead(HzChar: PChar; Len: Integer): String;
begin
Result := Copy(GetHzPy(HzChar, Len), 1, 1);
end;function GetPyChars(HzChar: String): String;
var
i, len: Integer;
Py: String;
function IsDouByte(C: Char): Boolean;
begin
Result := C >= #129;
end;
begin
Result := '';
i := 1;
while i <= Length(HzChar) do
begin
if IsDouByte(HzChar[i]) and (Length(HzChar) - i > 0) then
len := 2
else
len := 1;
Py := GetHzPyHead(@HzChar[i], len);
Inc(i, len);
Result := Result + Py;
end;
end;{ THzSpell }function THzSpell.GetHzSpell: String;
begin
if FSpell = '' then
begin
Result := GetHzPyFull(FHzText);
FSpell := Result;
end
else Result := FSpell;
end;function THzSpell.GetPyHead: String;
begin
if FSpellH = '' then
begin
Result := GetPyChars(FHzText);
FSpellH := Result;
end
else Result := FSpellH;
end;class function THzSpell.PyHeadOfHz(Hz: String): String;
begin
Result := GetPyChars(Hz);
end;class function THzSpell.PyOfHz(Hz: String): String;
begin
Result := GetHzPyFull(Hz);
end;procedure THzSpell.SetHzText(const Value: String);
begin
FHzText := Value;
FSpell := '';
FSpellH := '';
end;end.
[email protected]定重谢!
[email protected]
[email protected]
[email protected]
[email protected]
感激不尽
E_MAIL:[email protected]非常感谢!
e_mail:[email protected]
谢谢!
还有这个vcl支持那个版本的delphi呀!!!
不过不能支持Delphi,我是用C++ Builder 5编写的,提供的是bpl文件和.h文件以及lib文件。下载包里有一个Demo,你可以看看,功能是否可以用。