unit2.~pas

类似计算器Calc.exe的软件

unit Unit2;

interface

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

type
  TForm2 = class(TForm)
    Panel1: TPanel;
    TrackBar1: TTrackBar;
    Edit1: TEdit;
    procedure TrackBar1Change(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form2: TForm2;

implementation

uses Unit1;

{$R *.dfm}

procedure TForm2.TrackBar1Change(Sender: TObject);
begin
  //设置透明
  Form1.AlphaBlend:=true;
  Form1.AlphaBlendValue:=TrackBar1.Position;
  Edit1.Clear;
  Edit1.Text:=IntToStr(TrackBar1.Position);
end;

end.