获取拼音

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, XPMan;

type
  TForm1 = class(TForm)
    Button1: TButton;
    XPManifest1: TXPManifest;
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    function py(x:string):char;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

function TForm1.py(x: string): char;
begin
  case word(x[1]) shl 8+word(x[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(32);
  end;
end;

procedure TForm1.Button1Click(Sender: TObject);
var
  i:integer;
  hp:string;
begin
  edit2.Text:='';
  for i:=1 to (length(edit1.Text) div 2) do
  begin
     hp:=copy(edit1.Text,i*2-1,2);
     edit2.Text:=edit2.Text+py(hp);
  end;

end;

end.