显示/隐藏桌面IE图标

codebutcher

//显示/隐藏桌面IE图标，并刷新桌面显示。
unit Unit1;
interface
uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs,Registry, Vcl.StdCtrls,ShlObj;
type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    procedure Button2Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
var
  Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var
    Reg:TRegistry;
begin
  Reg:=TRegistry.Create;
  Reg.RootKey:=HKEY_CURRENT_USER;
  Reg.OpenKey('\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\ClassicStartMenu',true);
  Reg.WriteString('{871C5380-42A0-1069-A2EA-08002B30309D}','1');
  Reg.Free;
  Button1.Enabled:=false;
  SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, nil, nil);//刷新桌面显示
end;
procedure TForm1.Button2Click(Sender: TObject);
var
    Reg:TRegistry;
begin
  Reg:=TRegistry.Create;
  Reg.RootKey:=HKEY_CURRENT_USER;
  Reg.OpenKey('\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\ClassicStartMenu',true);
  Reg.WriteString('{871C5380-42A0-1069-A2EA-08002B30309D}','0');
  Reg.Free;
  Button2.Enabled:=false;
  SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, nil, nil);//刷新桌面显示
end;
end.