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WinAPI字符及字符串函数(11)

发布时间: 2008-11-25 21:58:28 作者: liuhuituzi

unit Unit1;
  interface
  uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;
  type
  TForm1 = class(TForm)
  Button1: TButton;
  procedure Button1Click(Sender: TObject);
  end;
  var
  Form1: TForm1;
  implementation
  {$R *.dfm}
  procedure TForm1.Button1Click(Sender: TObject);
  var
  p: PChar;
  buf: array[0..255] of Char;
  begin
  p := 'Delphi';
  lstrcpyn(buf, p, 3+1);
  ShowMessage(buf); {Del}
  lstrcpyn(buf, p, -1);
  ShowMessage(buf); {Delphi}
  end;
  end.

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