/// <summary>
/// 设置开机自启动
/// </summary>
/// <param name="filePath">程序路径</param>
/// <param name="isAutoRun">true开机启动/false删除开机启动</param>
public static void SetAutoRun(string filePath, bool isAutoRun)
{
RegistryKey localMachineRegistry = RegistryKeyEx.OpeBaseKey(RegistryHive.LocalMachine);
RegistryKey runRegKey = null;
try
{
if (!System.IO.File.Exists(filePath))
{
throw new Exception(filePath + "应用程序不存在!");
}
string name = System.IO.Path.GetFileName(filePath);
runRegKey = localMachineRegistry.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);
if (runRegKey == null)
{
runRegKey = localMachineRegistry.CreateSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run");
}
//是否开机自动启动
if (isAutoRun)
{
runRegKey.SetValue(name, filePath);
}
else
{
runRegKey.SetValue(name, false);
}
}
finally
{
RegistryKeyEx.CloseRegistryKey(runRegKey);
}
}
/// <summary>
/// 设置开机自动登录
/// </summary>
/// <param name="userName">系统登录用户名</param>
/// <param name="password">系统登录密码</param>
public static void SetAutoLogin(string userName, string password)
{
RegistryKey localMachineRegistry = RegistryKeyEx.OpeBaseKey(RegistryHive.LocalMachine);
//在注册表中设置开机自动登录程序
string winlogonRegKeyPath = @"SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon";
RegistryKey autoLogOnRegKey = null;
try
{
autoLogOnRegKey = localMachineRegistry.OpenSubKey(winlogonRegKeyPath, true);
if (autoLogOnRegKey == null)
{
//如果子键节点不存在,则创建之
autoLogOnRegKey = Registry.LocalMachine.CreateSubKey(winlogonRegKeyPath);
}
//在注册表中设置自启动程序
autoLogOnRegKey.SetValue("AutoAdminLogon", "1");
autoLogOnRegKey.SetValue("DefaultUserName", userName);
autoLogOnRegKey.SetValue("DefaultPassword", password);
}
finally
{
RegistryKeyEx.CloseRegistryKey(autoLogOnRegKey);
}
}
/// <summary>
/// 使本程序与文件类型关联
/// </summary>
/// <param name="fileTypeName">文件类型名</param>
/// <param name="fileExtension">文件扩展名</param>
/// <param name="associateAppPath">安装程序路径</param>
public static void AssociateWithFile(string fileTypeName, string fileExtension, string associateAppPath)
{
if (string.IsNullOrWhiteSpace(fileTypeName))
{
throw new ArgumentNullException("fileTypeName");
}
if (string.IsNullOrWhiteSpace(fileExtension))
{
throw new ArgumentNullException("fileExtension");
}
if (string.IsNullOrWhiteSpace(associateAppPath))
{
throw new ArgumentNullException("associateAppPath");
}
// 检查fileExtension参数格式是否正确
Regex rgx = new Regex(@"^\.?(?<extension>\w+)$");
Match mh = rgx.Match(fileExtension);
if (!mh.Success)
{
throw new Exception("参数fileExtension格式错误");
}
RegistryKey classesRootKey = RegistryKeyEx.OpeBaseKey(RegistryHive.ClassesRoot);
// 在HKEY_CLASSES_ROOT下创建名为fileTypeName的节点
RegistryKey key = classesRootKey.CreateSubKey(fileTypeName);//临时的注册表项
// 保存自定义节点，用于以后检查关联程序路径是否正确
key.SetValue("Create", associateAppPath);
// 创建关联图标节点
RegistryKey keyico = key.CreateSubKey("DefaultIcon");//关联图标的注册表项
// 设置关联图标路径
keyico.SetValue(string.Empty, associateAppPath + ",1");
// 设置关联文件描述
key.SetValue(string.Empty, fileTypeName);
key = key.CreateSubKey("Shell");
key = key.CreateSubKey("Open");
key = key.CreateSubKey("Command");
// 关联的程序的启动位置
key.SetValue(string.Empty, string.Format("\"{0}\" \"%1\"", associateAppPath));
// 或旧的文件扩展名关联节点
string extension = string.Format(".{0}", mh.Groups["extension"].Value);
// 关联的文件扩展名
key = classesRootKey.CreateSubKey(extension);
key.SetValue(string.Empty, fileTypeName);
classesRootKey.Close();
key.Close();
keyico.Close();
}
/// <summary>
/// 分离本程序与文件类型的关联
/// </summary>
/// <param name="fileTypeName">文件类型名</param>
/// <param name="fileExtension">文件扩展名</param>
public static void DisassocateWithFile(string fileTypeName, string fileExtension)
{
if (string.IsNullOrWhiteSpace(fileTypeName))
{
throw new ArgumentNullException("fileTypeName");
}
if (string.IsNullOrWhiteSpace(fileExtension))
{
throw new ArgumentNullException("fileExtension");
}
// 检查fileExtension参数格式是否正确
Regex rgx = new Regex(@"^\.?(?<extension>\w+)$");
Match mh = rgx.Match(fileExtension);
if (!mh.Success)
{
throw new Exception("参数fileExtension格式错误");
}
// 获取文件扩展名(有点号)
string extension = string.Format(".{0}", mh.Groups["extension"].Value);
RegistryKey classesRootKey = RegistryKeyEx.OpeBaseKey(RegistryHive.ClassesRoot);
// 获取文件关联注册表项
RegistryKey fileAssociationKey = classesRootKey.OpenSubKey(extension);
// 如果注册表项关联类型为fileTypeName则，删除这项
if (null != fileAssociationKey &&
string.Equals(fileAssociationKey.GetValue(string.Empty).ToString(), fileTypeName, StringComparison.OrdinalIgnoreCase))
{
Registry.ClassesRoot.DeleteSubKeyTree(extension);
fileAssociationKey.Close();
}
// 获取名为fileTypeName的注册表ClassesRoot的子项fileAssociationKey
RegistryKey fileTypeDiscriptionKey = classesRootKey.OpenSubKey(fileTypeName);
if (fileTypeDiscriptionKey != null)
{
// 程序启动路径正确则表示已经关联，则删除这个注册表项
Registry.ClassesRoot.DeleteSubKeyTree(fileTypeName);
fileTypeDiscriptionKey.Close();
}
classesRootKey.Close();
}
/// <summary>
/// 异常关机（断电重启）以后是否出现关闭事件跟踪程序
/// </summary>
/// <param name="value">0:不出现关闭事件跟踪程序,1:出现关闭事件跟踪程序</param>
public static void SetNotEventTrace(int value)
{
RegistryKey localMachineRegistry = RegistryKeyEx.OpeBaseKey(RegistryHive.LocalMachine);
string reliabilityRegKeyPath = @"SOFTWARE\Policies\Microsoft\Windows NT\Reliability";
RegistryKey exEventRegKey = null;
try
{
exEventRegKey = localMachineRegistry.OpenSubKey(reliabilityRegKeyPath, true);
if (exEventRegKey == null)
{
//如果子键节点不存在,则创建之
exEventRegKey = Registry.LocalMachine.CreateSubKey(reliabilityRegKeyPath);
}
exEventRegKey.SetValue("ShutdownReasonOn", value);
}
finally
{
RegistryKeyEx.CloseRegistryKey(exEventRegKey);
}
}