unit1.pas

Delphi7编程80例(完全版)

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls,Registry,INIFILES;  //必须加入

type
  TForm1 = class(TForm)
    Button1: TButton;
    RadioButton1: TRadioButton;
    Memo1: TMemo;
    RadioButton2: TRadioButton;
    RadioButton3: TRadioButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
Var  reg,reg1:TRegistry;
begin
  reg:=TRegistry.Create;
  reg.RootKey:=HKEY_LOCAL_MACHINE;
If RadioButton1.Checked Then
 if reg.OpenKey('HARDWARE\DESCRIPTION\System',false) then
  Begin
   Memo1.Clear;     //清空原来的内容
   memo1.lines.add('系统BIOS日期    '+reg.ReadString('SystemBiosDate'));
   memo1.lines.add('BIOS标志符     '+reg.ReadString('Identifier'));
  end;
 reg.closekey;

 If RadioButton2.Checked Then
 Begin
  Memo1.Clear;  //清空原来的内容
  if reg.OpenKey('hardware\description\system\centralprocessor\0',false) then
   Begin
    memo1.lines.add('中央处理器CPU标识     '+reg.ReadString('VendorIdentifier'));
    memo1.lines.add('中央处理器CPU型号     '+reg.ReadString('Identifier'));
   end;
  reg.closekey;
 if reg.OpenKey('hardware\description\system\FloatingPointProcessor\0',false) then
  Begin
   memo1.lines.add('浮点处理CPU型号      '+reg.ReadString('Identifier'));
  end;
  reg.closekey;
 end;

  reg1:=TRegistry.Create;
  reg1.RootKey:=HKEY_CURRENT_USER; //获取电源信息
 If RadioButton3.Checked Then
 Begin
 Memo1.Clear;     //清空原来的内容
 if reg1.OpenKey('Control Panel\PowerCfg\PowerPolicies\0',false) then
   memo1.lines.add('电源使用方案一    '+reg1.ReadString('Name'));
  reg1.closekey;
 if reg1.OpenKey('Control Panel\PowerCfg\PowerPolicies\1',false) then
   memo1.lines.add('电源使用方案二    '+reg1.ReadString('Name'));
   reg1.closekey;
 if reg1.OpenKey('Control Panel\PowerCfg\PowerPolicies\2',false) then
   memo1.lines.add('电源使用方案三    '+reg1.ReadString('Name'));
   reg1.closekey;
 if reg1.OpenKey('Control Panel\PowerCfg\PowerPolicies\3',false) then
   memo1.lines.add('电源使用方案四    '+reg1.ReadString('Name'));
   reg1.closekey;
 if reg1.OpenKey('Control Panel\PowerCfg\PowerPolicies\4',false) then
   memo1.lines.add('电源电池方案五    '+reg1.ReadString('Name'));
   reg1.closekey;
 if reg1.OpenKey('Control Panel\PowerCfg\PowerPolicies\5',false) then
   memo1.lines.add('电源使用方案六    '+reg1.ReadString('Name'));
   reg1.closekey;
end;
 reg1.closekey;
end;

end.