unit1.pas

来自「《Delphi7编程100例》代码,书配资料」· PAS 代码 · 共 39 行

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Unit2, ExtCtrls, StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Image1: TImage;
    PaintBox1: TPaintBox;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
var Bmp : TBitMap;
Begin
    Bmp := TBitMap.Create;
//    Bmp.Assign(Image1.Picture.Bitmap);
    Convert(Image1.Picture.Bitmap,Bmp);
    PaintBox1.Canvas.Draw(0,0,Bmp);
    Bmp.Free;
end;

end.