unit1.pas

来自「delphi课程设计的内容,包括源代码,文本的设计,菜单的设计等.」· PAS 代码 · 共 42 行

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Button1: TButton;
    RadioGroup1: TRadioGroup;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
begin
   if edit1.text=''then
     showmessage('Please input your name!')
   else  if edit2.text='' then
     showmessage('Please input your number!')
    else
      showmessage('欢迎您接受我们的调查！您最喜欢的软件是：'+radiogroup1.items[radiogroup1.ItemIndex]);
end;

end.