using (RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Policies\Explorer")) { key.SetValue("NoActiveDesktop",1,RegistryValueKind.DWord);//禁用活动桌面 key.SetValue("ForceActiveDesktopOn", 1, RegistryValueKind.DWord);//启用活动桌面}
RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Policies\Explorer";key.SetValue("NoDeskTop",1,RegistryValueKind.DWord);//隐藏桌面图标 key.SetValue("NoDeskTop", 0, RegistryValueKind.DWord);//显示桌面图标
重启计算机后生效
using (RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Policies")) { using (RegistryKey subkey=key.CreateSubKey("System")) { subkey.SetValue("NoDispAppearancePage", 1, RegistryValueKind.DWord);//隐藏外观 subkey.SetValue("NoDispBackgroundPage", 1, RegistryValueKind.DWord);//隐藏背景}}
using (RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\Policies\Microsoft")) { using (RegistryKey subkey = key.CreateSubKey("Windows")) { using (RegistryKey rgkey = key.CreateSubKey("Control Panel")) { using (RegistryKey objkey = key.CreateSubKey("Desktop")) { objkey.SetValue("ScreenSaveActive", 0, RegistryValueKind.String);//禁止使用屏幕保护objkey.SetValue("ScreenSaverIsSecure", 1, RegistryValueKind.String);//启用屏幕保护密码 } } } }
using (RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Policies\System")) { key.SetValue("DisableRegistryTools",1,RegistryValueKind.DWord);//创建值,禁用注册表 RegistryKey rgK = Registry.CurrentUser; rgK.DeleteSubKey(@"Software\Microsoft\Windows\CurrentVersion\Policies\System");//删除键 启用 }
修改IE浏览器标题栏内容 using (RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Internet Explorer\Main")) { key.SetValue("Window Title", this.txt.Text, RegistryValueKind.String);//创建值,使用标题 key.DeleteValue("Window Title",false);//删除设置的标题 }
设置IE浏览器的下载路径using (RegistryKey key = Registry.Users.CreateSubKey(@".DEFAULT\Software\Microsoft\Internet Explorer")) { key.SetValue("Download Directory",this.textBox1.Text,RegistryValueKind.String);//设置下载路径 }
using (RegistryKey key = Registry.CurrentUser.CreateSubKey(@"Software\Microsoft\Internet Explorer\Main")) { key.SetValue("Start Page", this.txt.Text, RegistryValueKind.String);//创建值,使用主页}
using (RegistryKey key = Registry.CurrentUser.CreateSubKey(@"SoftWare\Policies\Microsoft\Internet Explorer\Control Panel")) { key.SetValue("HomePage", 1, RegistryValueKind.String);//禁止修改主页 key.SetValue("HomePage", 0, RegistryValueKind.String);//允许修改主页 }
桌面颜色设置 RegistryKey objkeyInfo = Registry.CurrentUser.CreateSubKey(@"Control Panel\Colors");//创建子项 objkeyInfo.SetValue("Background", R + " " + G + " " + B, RegistryValueKind.String);
设置开机运行//获取程序执行路径.. string starupPath = Application.ExecutablePath; //class Micosoft.Win32.RegistryKey. 表示Window注册表中项级节点,此类是注册表. RegistryKey local = Registry.LocalMachine; RegistryKey run = local.CreateSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run"); try { //SetValue:存储值的名称 run.SetValue("WinForm", starupPath); local.Close(); } catch (Exception ex) { }