unit7.~pas

一个小程序

unit Unit7;

interface

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

type
  TForm1 = class(TForm)
    GroupBox1: TGroupBox;
    GroupBox2: TGroupBox;
    RadioButton1: TRadioButton;
    RadioButton2: TRadioButton;
    RadioButton3: TRadioButton;
    RadioButton4: TRadioButton;
    RadioButton5: TRadioButton;
    RadioButton6: TRadioButton;
    RadioButton7: TRadioButton;
    RadioButton8: TRadioButton;
    Label1: TLabel;
    GroupBox3: TGroupBox;
    CheckBox1: TCheckBox;
    CheckBox2: TCheckBox;
    CheckBox3: TCheckBox;
    CheckBox4: TCheckBox;
    procedure RadioButton1Click(Sender: TObject);
    procedure RadioButton2Click(Sender: TObject);
    procedure RadioButton3Click(Sender: TObject);
    procedure RadioButton4Click(Sender: TObject);
    procedure RadioButton5Click(Sender: TObject);
    procedure RadioButton6Click(Sender: TObject);
    procedure RadioButton7Click(Sender: TObject);
    procedure RadioButton8Click(Sender: TObject);
    procedure CheckBox1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.RadioButton1Click(Sender: TObject);
begin
   if RadioButton1.Checked then
   label1.font.Name:='黑体';
end;

procedure TForm1.RadioButton2Click(Sender: TObject);
begin
  if RadioButton2.Checked then
  label1.Font.Name:='华文中宋';
end;

procedure TForm1.RadioButton3Click(Sender: TObject);
begin
  if RadioButton3.Checked then
   label1.font.Name:='方正姚体';
end;

procedure TForm1.RadioButton4Click(Sender: TObject);
begin
   if RadioButton4.Checked then
   label1.font.Name:='华文新魏';
end;

procedure TForm1.RadioButton5Click(Sender: TObject);
begin
  if radiobutton5.Checked then
  label1.Font.Size:=10;
end;

procedure TForm1.RadioButton6Click(Sender: TObject);
begin
   if radiobutton6.Checked then
  label1.Font.Size:=16;
end;

procedure TForm1.RadioButton7Click(Sender: TObject);
begin
   if radiobutton7.Checked then
  label1.Font.Size:=20;
end;

procedure TForm1.RadioButton8Click(Sender: TObject);
begin
   if radiobutton8.Checked then
  label1.Font.Size:=24;
end;

procedure TForm1.CheckBox1Click(Sender: TObject);
begin
 if checkbox1.Checked then
 label1.Font.Style:=[fsunderline];
end;

end.