Unicode 字符

unit unUnicode;                                                {摘自万一博客}

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls, ImgList, Grids;

type
  TForm1 = class(TForm)
    StringGrid1: TStringGrid;
    ListBox1: TListBox;
    procedure FormCreate(Sender: TObject);
    procedure ListBox1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
var
  i: Integer;
begin
  ListBox1.Align := alLeft;
  i := 0;
  while i < 65535 do
  begin
    ListBox1.Items.Add(Format('#%d - #%d', [i, i+255]));
    Inc(i, 255);
  end;

  with StringGrid1 do
  begin
    Align := alClient;
    DefaultColWidth := 24;
    DefaultRowHeight := 24;
    RowCount := 16;
    ColCount := 16;
    FixedCols := 0;
    FixedRows := 0;
    Font.Size := 13;
    Self.ClientWidth := ListBox1.Width + (DefaultColWidth + 1) * 16 + 4;
    Self.ClientHeight := (DefaultRowHeight + 1) * 16 + 4;
  end;
end;

procedure TForm1.ListBox1Click(Sender: TObject);
var
  w,i: Word;
begin
  w := ListBox1.ItemIndex * 255;
  for i := 0 to 255 do
    StringGrid1.Cells[i div 16, i mod 16] := Char(w + i);
end;

end.