unit2.pas

这个是个DELPHI绘图软件

unit Unit2;

interface

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

type
  TForm2 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Label1: TLabel;
    Label2: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    Panel1: TPanel;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form2: TForm2;

implementation

uses Unit1;

{$R *.dfm}

procedure TForm2.FormCreate(Sender: TObject);
begin
  Edit2.Text:=IntToStr(Form1.Image1.Picture.Graphic.Width);
  Edit1.Text:=IntToStr(Form1.Image1.Picture.Graphic.Height);
end;

procedure TForm2.Button1Click(Sender: TObject);
var
  Bitmap: TBitmap;
begin
  Bitmap:=nil;
  try
    Bitmap:=TBitmap.Create;
    Bitmap.Width:=StrToInt(Edit2.Text);
    Bitmap.Height:=StrToInt(edit1.Text);
    Form1.Image1.Picture.Graphic:=Bitmap;
    Close;
  finally
    Bitmap.Free;
  end;
end;

procedure TForm2.Button2Click(Sender: TObject);
begin
  Edit2.Text:=IntToStr(Form1.Image1.Picture.Graphic.Width);
  Edit1.Text:=IntToStr(Form1.Image1.Picture.Graphic.Height);
  Close;
end;

end.