[原创]Delphi编程之Win10桌面图标设置

Posted 2020-06-25

具体代码如下：

unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    PageControl1: TPageControl;
    TabSheet1: TTabSheet;
    GroupBox1: TGroupBox;
    CheckBox1: TCheckBox;
    CheckBox2: TCheckBox;
    CheckBox3: TCheckBox;
    CheckBox4: TCheckBox;
    CheckBox5: TCheckBox;
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;
  Reg:TRegistry;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
//
if CheckBox1.Checked then
begin
Reg:=TRegistry.Create;
Reg.RootKey:=HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel‘,True);
Reg.WriteInteger(‘{20D04FE0-3AEA-1069-A2D8-08002B30309D}‘,0); //显示计算机/这台电脑/此电脑
Reg.Free;
SHChangeNotify(SHCNE_ASSOCCHANGED,SHCNF_IDLIST,nil,nil)//刷新桌面显示
end
else
begin
Reg:=TRegistry.Create;
Reg.RootKey:=HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel‘,True);
Reg.WriteInteger(‘{20D04FE0-3AEA-1069-A2D8-08002B30309D}‘,1); //隐藏计算机/这台电脑/此电脑
Reg.Free;
SHChangeNotify(SHCNE_ASSOCCHANGED,SHCNF_IDLIST,nil,nil);//刷新桌面显示
end;

if CheckBox2.Checked then
begin
Reg:=TRegistry.Create;
Reg.RootKey:=HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel‘,True);
Reg.WriteInteger(‘{645FF040-5081-101B-9F08-00AA002F954E}‘,0); //显示回收站
Reg.Free;
SHChangeNotify(SHCNE_ASSOCCHANGED,SHCNF_IDLIST,nil,nil)//刷新桌面显示
end
else
begin
Reg:=TRegistry.Create;
Reg.RootKey:=HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel‘,True);
Reg.WriteInteger(‘{645FF040-5081-101B-9F08-00AA002F954E}‘,1); //隐藏回收站
Reg.Free;
SHChangeNotify(SHCNE_ASSOCCHANGED,SHCNF_IDLIST,nil,nil);//刷新桌面显示
end;

if CheckBox3.Checked then
begin
Reg:=TRegistry.Create;
Reg.RootKey:=HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel‘,True);
Reg.WriteInteger(‘{59031a47-3f72-44a7-89c5-5595fe6b30ee}‘,0); //显示用户
Reg.Free;
SHChangeNotify(SHCNE_ASSOCCHANGED,SHCNF_IDLIST,nil,nil)//刷新桌面显示
end
else
begin
Reg:=TRegistry.Create;
Reg.RootKey:=HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel‘,True);
Reg.WriteInteger(‘{59031a47-3f72-44a7-89c5-5595fe6b30ee}‘,1); //隐藏用户
Reg.Free;
SHChangeNotify(SHCNE_ASSOCCHANGED,SHCNF_IDLIST,nil,nil);//刷新桌面显示
end;

if CheckBox4.Checked then
begin
Reg:=TRegistry.Create;
Reg.RootKey:=HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel‘,True);
Reg.WriteInteger(‘{5399E694-6CE5-4D6C-8FCE-1D8870FDCBA0}‘,0); //显示控制面板
Reg.Free;
SHChangeNotify(SHCNE_ASSOCCHANGED,SHCNF_IDLIST,nil,nil)//刷新桌面显示
end
else
begin
Reg:=TRegistry.Create;
Reg.RootKey:=HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel‘,True);
Reg.WriteInteger(‘{5399E694-6CE5-4D6C-8FCE-1D8870FDCBA0}‘,1); //隐藏控制面板
Reg.Free;
SHChangeNotify(SHCNE_ASSOCCHANGED,SHCNF_IDLIST,nil,nil);//刷新桌面显示
end;

if CheckBox5.Checked then
begin
Reg:=TRegistry.Create;
Reg.RootKey:=HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel‘,True);
Reg.WriteInteger(‘{F02C1A0D-BE21-4350-88B0-7367FC96EF3C}‘,0); //显示网络
Reg.Free;
SHChangeNotify(SHCNE_ASSOCCHANGED,SHCNF_IDLIST,nil,nil)//刷新桌面显示
end
else
begin
Reg:=TRegistry.Create;
Reg.RootKey:=HKEY_CURRENT_USER;
Reg.OpenKey(‘\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel‘,True);
Reg.WriteInteger(‘{F02C1A0D-BE21-4350-88B0-7367FC96EF3C}‘,1); //隐藏网络
Reg.Free;
SHChangeNotify(SHCNE_ASSOCCHANGED,SHCNF_IDLIST,nil,nil);//刷新桌面显示
end;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
Close;
end;

end.