注册表操做
注册表实例（开机自启动）ide
1 private void Form1_Load(object sender, EventArgs e) 2 { 3 //判断此健值是否存在，存在则选中 4 if (IsExistKey(System.IO.Path.GetFileNameWithoutExtension(Application.ExecutablePath))) 5 { 6 checkBox1.Checked = true; 7 } 8 else 9 { 10 checkBox1.Checked = false; 11 } 12 } 13 private void checkBox1_Click(object sender, EventArgs e) 14 { 15 //应该程序的路径 16 string keyValue = Application.ExecutablePath; 17 string keyName = System.IO.Path.GetFileNameWithoutExtension(keyValue); 18 if (this.checkBox1.CheckState == CheckState.Checked) 19 { 20 //设置开机自动运行的值，对应的路径(如C:Program FilesWinRARWinRAR.exe) 21 WriteKey(keyName, keyValue); 22 } 23 else 24 { 25 DeleteKey(keyName); 26 } 27 } 28 private bool IsExistKey(string keyName) 29 { 30 bool _exist = false; 31 RegistryKey hklm = Registry.LocalMachine; 32 RegistryKey runs = hklm.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run", true); 33 //注意此处用的是GetValueNames() 34 string[] runsName = runs.GetValueNames(); foreach (string strName in runsName) 35 { 36 if (strName.ToUpper() == keyName.ToUpper()) 37 { 38 _exist = true; return _exist; 39 } 40 } 41 return _exist; 42 } 43 44 private bool WriteKey(string keyName, string keyValue) 45 { 46 RegistryKey hklm = Registry.LocalMachine; 47 //定义hklm指向注册表的LocalMachine,其中 Software\Microsoft\Windows\CurrentVersion\Run就是关系到系统中随系统启动而启动的程序，通称启动项 48 RegistryKey run = hklm.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run"); 49 try 50 { 51 //将咱们的程序加进去 52 run.SetValue(keyName, keyValue); 53 //注意，必定要关闭，注册表应用。 54 hklm.Close(); 55 return true; 56 } 57 catch (Exception) 58 { 59 return false; 60 } 61 } 62 //删除键值 63 private void DeleteKey(string keyName) 64 { 65 RegistryKey hklm = Registry.LocalMachine; 66 RegistryKey runs = hklm.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run", true); 67 try 68 { 69 //注意此处用的是GetValueNames() 70 string[] runsName = runs.GetValueNames(); 71 foreach (string strName in runsName) 72 { 73 if (strName.ToUpper() == keyName.ToUpper()) 74 runs.DeleteValue(strName, false); 75 } 76 } 77 catch (Exception ex) 78 { 79 MessageBox.Show(ex.Message); 80 } 81 } 82 83 }
修改WebBrowser内核this
public class OperateRegedit { //C#操做注册表 //1.读取指定名称的注册表的值 public string GetRegistData(string name) { string registData; RegistryKey hkml = Registry.LocalMachine; RegistryKey software = hkml.OpenSubKey("SOFTWARE", true); RegistryKey aimdir = software.OpenSubKey(@"Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\基站信息采集分析系统.exe" ,true); registData = aimdir.GetValue(name).ToString(); return registData; } //以上是读取的注册表中HKEY_LOCAL_MACHINE\SOFTWARE目录下的XXX目录中名称为name的注册表值； //2.向注册表中写数据 public void WTRegedit(string name, string tovalue) { RegistryKey hklm = Registry.LocalMachine; RegistryKey software = hklm.OpenSubKey("SOFTWARE", true); RegistryKey aimdir = software.CreateSubKey(@"Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION\基站信息采集分析系统.exe"); aimdir.SetValue(name, tovalue); } //以上是在注册表中HKEY_LOCAL_MACHINE\SOFTWARE目录下新建XXX目录并在此目录下建立名称为name值为tovalue的注册表项； //3.删除注册表中指定的注册表项 private void DeleteRegist(string name) { string[] aimnames; RegistryKey hkml = Registry.LocalMachine; RegistryKey software = hkml.OpenSubKey("SOFTWARE", true); RegistryKey aimdir = software.OpenSubKey(@"Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION", true); aimnames = aimdir.GetSubKeyNames(); foreach (string aimKey in aimnames) { if (aimKey == name) aimdir.DeleteSubKeyTree(name); } } //以上是在注册表中HKEY_LOCAL_MACHINE\SOFTWARE目录下XXX目录中删除名称为name注册表项； //4.判断指定注册表项是否存在 public bool IsRegeditExit(string name) { bool _exit = false; try { string[] subkeyNames; RegistryKey hkml = Registry.LocalMachine; RegistryKey software = hkml.OpenSubKey("SOFTWARE", true); RegistryKey aimdir = software.OpenSubKey(@"Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION", true); subkeyNames = aimdir.GetValueNames(); foreach (string keyName in subkeyNames) { if (keyName.ToLower() == name.ToLower()) { _exit = true; return _exit; } } } catch { } return _exit; } //以上是在注册表中HKEY_LOCAL_MACHINE\SOFTWARE目录下XXX目录中判断名称为name注册表项是否存在，这一方法在删除注册表时已经存在，在新建一注册表项时也应有相应判断； public void WTRegeditAutoRun(string name,int tovalue) { using (RegistryKey runKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION", true)) { try { runKey.SetValue(name, tovalue); } catch (Exception) { } } using (RegistryKey runKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION", true)) { try { var subkeyNames = runKey.GetValueNames(); foreach (string keyName in subkeyNames) { if (keyName.ToLower() == name.ToLower()) { return; } } runKey.SetValue("基站信息采集分析系统.exe", tovalue); } catch (Exception) { } } } public void RunWhenStart(bool Started, string name, string path) { RegistryKey HKLM = Registry.LocalMachine; RegistryKey Run = HKLM.CreateSubKey(@"SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION"); if (Started == true) { try { Run.SetValue(name, path); HKLM.Close(); } catch (Exception Err) { //MessageBox.Show(Err.Message.ToString()); } } else { try { Run.DeleteValue(name); HKLM.Close(); } catch (Exception) { // } } } // 8、RunOnce＼Setup注册键 //RunOnce＼Setup指定了用户登陆以后运行的程序，它的位置是：HKEY_CURRENT_USER＼Software＼Microsoft＼Windows＼CurrentVersion＼RunOnce＼Setup，和HKEY_LOCAL_MACHINE＼SOFTWARE＼Microsoft＼Windows＼CurrentVersion＼RunOnce＼Setup。 LocalMachine }
调用OperateRegeditspa
string exeName = Application.ExecutablePath; exeName = exeName.Substring((exeName.LastIndexOf(@"\") + 1)); OperateRegedit op = new OperateRegedit(); if (!op.IsRegeditExit(exeName)) { op.WTRegeditAutoRun(exeName, 10000); }