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/*
* 作用：设置/获取注册表数据。
* */
using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Helper.Core.Library
{
#region 逻辑处理辅助枚举
public enum RegeditTypeEnum
{
HKEY_CLASSES_ROOT = 0,
HKEY_CURRENT_USER = 1,
HKEY_LOCAL_MACHINE = 2,
HKEY_USERS = 3,
HKEY_CURRENT_CONFIG = 4
}
#endregion
public class RegeditHelper
{
#region 私有属性常量
private const string REGEDIT_KEY_RUN = @"Software\Microsoft\Windows\CurrentVersion\Run";
#endregion
#region 对外公开方法
#region SetValue
/// <summary>
/// 设置注册表值
/// </summary>
/// <param name="regeditType">注册表根节点</param>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="regeditValue">数据</param>
/// <param name="valueKind">RegistryValueKind 枚举</param>
/// <returns></returns>
public static bool SetValue(RegeditTypeEnum regeditType, string regeditKey, string regeditName, object regeditValue, RegistryValueKind valueKind = RegistryValueKind.None)
{
RegistryKey registryRoot = null;
RegistryKey registryItem = null;
try
{
registryRoot = GetRegistryKey(regeditType);
registryItem = registryRoot.OpenSubKey(regeditKey, true);
if (registryItem == null)
{
registryItem = registryRoot.CreateSubKey(regeditKey);
}
registryItem.SetValue(regeditName, regeditValue, valueKind);
return true;
}
catch
{
throw;
}
finally
{
if (registryItem != null) registryItem.Close();
if (registryRoot != null) registryRoot.Close();
}
}
/// <summary>
/// 设置注册表值(HKEY_CLASSES_ROOT)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="regeditValue">数据</param>
/// <param name="valueKind">RegistryValueKind 枚举</param>
/// <returns></returns>
public static bool SetValueClassesRoot(string regeditKey, string regeditName, object regeditValue, RegistryValueKind valueKind = RegistryValueKind.None)
{
return SetValue(RegeditTypeEnum.HKEY_CLASSES_ROOT, regeditKey, regeditName, regeditValue, valueKind);
}
/// <summary>
/// 设置注册表值(HKEY_CURRENT_USER)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="regeditValue">数据</param>
/// <param name="valueKind">RegistryValueKind 枚举</param>
/// <returns></returns>
public static bool SetValueCurrentUser(string regeditKey, string regeditName, object regeditValue, RegistryValueKind valueKind = RegistryValueKind.None)
{
return SetValue(RegeditTypeEnum.HKEY_CURRENT_USER, regeditKey, regeditName, regeditValue, valueKind);
}
/// <summary>
/// 设置注册表值(HKEY_LOCAL_MACHINE)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="regeditValue">数据</param>
/// <param name="valueKind">RegistryValueKind 枚举</param>
/// <returns></returns>
public static bool SetValueLocalMachine(string regeditKey, string regeditName, object regeditValue, RegistryValueKind valueKind = RegistryValueKind.None)
{
return SetValue(RegeditTypeEnum.HKEY_LOCAL_MACHINE, regeditKey, regeditName, regeditValue, valueKind);
}
/// <summary>
/// 设置注册表值(HKEY_USERS)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="regeditValue">数据</param>
/// <param name="valueKind">RegistryValueKind 枚举</param>
/// <returns></returns>
public static bool SetValueUsers(string regeditKey, string regeditName, object regeditValue, RegistryValueKind valueKind = RegistryValueKind.None)
{
return SetValue(RegeditTypeEnum.HKEY_USERS, regeditKey, regeditName, regeditValue, valueKind);
}
/// <summary>
/// 设置注册表值(HKEY_CURRENT_CONFIG)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="regeditValue">数据</param>
/// <param name="valueKind">RegistryValueKind 枚举</param>
/// <returns></returns>
public static bool SetValueCurrentConfig(string regeditKey, string regeditName, object regeditValue, RegistryValueKind valueKind = RegistryValueKind.None)
{
return SetValue(RegeditTypeEnum.HKEY_CURRENT_CONFIG, regeditKey, regeditName, regeditValue, valueKind);
}
#endregion
#region GetValue
/// <summary>
/// 获取注册表值
/// </summary>
/// <param name="regeditType">注册表根节点</param>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static object GetValue(RegeditTypeEnum regeditType, string regeditKey, string regeditName)
{
RegistryKey registryRoot = null;
RegistryKey registryItem = null;
try
{
registryRoot = GetRegistryKey(regeditType);
registryItem = registryRoot.OpenSubKey(regeditKey);
if (registryItem == null) return null;
return registryItem.GetValue(regeditName);
}
catch
{
throw;
}
finally
{
if (registryItem != null) registryItem.Close();
if (registryRoot != null) registryRoot.Close();
}
}
/// <summary>
/// 获取注册表值(HKEY_CLASSES_ROOT)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static object GetValueClassesRoot(string regeditKey, string regeditName)
{
return GetValue(RegeditTypeEnum.HKEY_CLASSES_ROOT, regeditKey, regeditName);
}
/// <summary>
/// 获取注册表值(HKEY_CURRENT_USER)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static object GetValueCurrentUser(string regeditKey, string regeditName)
{
return GetValue(RegeditTypeEnum.HKEY_CURRENT_USER, regeditKey, regeditName);
}
/// <summary>
/// 获取注册表值(HKEY_LOCAL_MACHINE)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static object GetValueLocalMachine(string regeditKey, string regeditName)
{
return GetValue(RegeditTypeEnum.HKEY_LOCAL_MACHINE, regeditKey, regeditName);
}
/// <summary>
/// 获取注册表值(HKEY_USERS)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static object GetValueUsers(string regeditKey, string regeditName)
{
return GetValue(RegeditTypeEnum.HKEY_USERS, regeditKey, regeditName);
}
/// <summary>
/// 获取注册表值(HKEY_CURRENT_CONFIG)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static object GetValueCurrentConfig(string regeditKey, string regeditName)
{
return GetValue(RegeditTypeEnum.HKEY_CURRENT_CONFIG, regeditKey, regeditName);
}
#endregion
#region 删除 KEY 或者 VALUE
/// <summary>
/// 删除注册表项/值
/// </summary>
/// <param name="regeditType">注册表根节点</param>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="deleteTree">是否删除子树</param>
/// <returns></returns>
public static bool DeleteKeyOrValue(RegeditTypeEnum regeditType, string regeditKey, string regeditName = null, bool deleteTree = false)
{
RegistryKey registryRoot = null;
RegistryKey registryItem = null;
try
{
registryRoot = GetRegistryKey(regeditType);
if (string.IsNullOrEmpty(regeditName))
{
if (!deleteTree)
{
registryRoot.DeleteSubKey(regeditKey);
}
else
{
registryRoot.DeleteSubKeyTree(regeditKey);
}
}
else
{
registryItem = registryRoot.OpenSubKey(regeditKey, true);
if (registryItem != null) registryItem.DeleteValue(regeditName, false);
}
return true;
}
catch
{
throw;
}
finally
{
if (registryItem != null) registryItem.Close();
if (registryRoot != null) registryRoot.Close();
}
}
/// <summary>
/// 删除注册表项/值(HKEY_CLASSES_ROOT)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="deleteTree">是否删除子树</param>
/// <returns></returns>
public static bool DeleteKeyOrValueClassesRoot(string regeditKey, string regeditName = null, bool deleteTree = false)
{
return DeleteKeyOrValue(RegeditTypeEnum.HKEY_CLASSES_ROOT, regeditKey, regeditName, deleteTree);
}
/// <summary>
/// 删除注册表项/值(HKEY_CURRENT_USER)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="deleteTree">是否删除子树</param>
/// <returns></returns>
public static bool DeleteKeyOrValueCurrentUser(string regeditKey, string regeditName = null, bool deleteTree = false)
{
return DeleteKeyOrValue(RegeditTypeEnum.HKEY_CURRENT_USER, regeditKey, regeditName, deleteTree);
}
/// <summary>
/// 删除注册表项/值(HKEY_LOCAL_MACHINE)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="deleteTree">是否删除子树</param>
/// <returns></returns>
public static bool DeleteKeyOrValueLocalMachine(string regeditKey, string regeditName = null, bool deleteTree = false)
{
return DeleteKeyOrValue(RegeditTypeEnum.HKEY_LOCAL_MACHINE, regeditKey, regeditName, deleteTree);
}
/// <summary>
/// 删除注册表项/值(HKEY_USERS)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="deleteTree">是否删除子树</param>
/// <returns></returns>
public static bool DeleteKeyOrValueUsers(string regeditKey, string regeditName = null, bool deleteTree = false)
{
return DeleteKeyOrValue(RegeditTypeEnum.HKEY_USERS, regeditKey, regeditName, deleteTree);
}
/// <summary>
/// 删除注册表项/值(HKEY_CURRENT_CONFIG)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <param name="deleteTree">是否删除子树</param>
/// <returns></returns>
public static bool DeleteKeyOrValueCurrentConfig(string regeditKey, string regeditName = null, bool deleteTree = false)
{
return DeleteKeyOrValue(RegeditTypeEnum.HKEY_CURRENT_CONFIG, regeditKey, regeditName, deleteTree);
}
#endregion
#region 判断注册表项/键是否存在
/// <summary>
/// 验证是否存在注册表项/值
/// </summary>
/// <param name="regeditType">注册表根节点</param>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static bool IsExistsKeyOrValue(RegeditTypeEnum regeditType, string regeditKey, string regeditName = null)
{
RegistryKey registryRoot = null;
RegistryKey registryItem = null;
try
{
registryRoot = GetRegistryKey(regeditType);
registryItem = registryRoot.OpenSubKey(regeditKey, true);
if (registryItem == null) return false;
if (!string.IsNullOrEmpty(regeditName))
{
string[] keyNameList = registryItem.GetSubKeyNames();
if (keyNameList == null || keyNameList.Length == 0) return false;
foreach (string keyName in keyNameList)
{
if (keyName == regeditName) return true;
}
return false;
}
return true;
}
catch
{
throw;
}
finally
{
if (registryItem != null) registryItem.Close();
if (registryRoot != null) registryRoot.Close();
}
}
/// <summary>
/// 验证是否存在注册表项/值(HKEY_CLASSES_ROOT)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static bool IsExistsKeyOrValueClassesRoot(string regeditKey, string regeditName = null)
{
return IsExistsKeyOrValue(RegeditTypeEnum.HKEY_CLASSES_ROOT, regeditKey, regeditName);
}
/// <summary>
/// 验证是否存在注册表项/值(HKEY_CURRENT_USER)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static bool IsExistsKeyOrValueCurrentUser(string regeditKey, string regeditName = null)
{
return IsExistsKeyOrValue(RegeditTypeEnum.HKEY_CURRENT_USER, regeditKey, regeditName);
}
/// <summary>
/// 验证是否存在注册表项/值(HKEY_LOCAL_MACHINE)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static bool IsExistsKeyOrValueLocalMachine(string regeditKey, string regeditName = null)
{
return IsExistsKeyOrValue(RegeditTypeEnum.HKEY_LOCAL_MACHINE, regeditKey, regeditName);
}
/// <summary>
/// 验证是否存在注册表项/值(HKEY_USERS)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static bool IsExistsKeyOrValueUsers(string regeditKey, string regeditName = null)
{
return IsExistsKeyOrValue(RegeditTypeEnum.HKEY_USERS, regeditKey, regeditName);
}
/// <summary>
/// 验证是否存在注册表项/值(HKEY_CURRENT_CONFIG)
/// </summary>
/// <param name="regeditKey">注册表项</param>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static bool IsExistsKeyOrValueCurrentConfig(string regeditKey, string regeditName = null)
{
return IsExistsKeyOrValue(RegeditTypeEnum.HKEY_CURRENT_CONFIG, regeditKey, regeditName);
}
#endregion
#region 常用注册表项（开机启动）
/// <summary>
/// 设置注册表启动项
/// </summary>
/// <param name="regeditName">注册表键</param>
/// <param name="regeditValue">数据</param>
/// <param name="valueKind">RegistryValueKind 枚举</param>
/// <returns></returns>
public static bool SetValueRun(string regeditName, object regeditValue, RegistryValueKind valueKind = RegistryValueKind.None)
{
return SetValueLocalMachine(REGEDIT_KEY_RUN, regeditName, regeditValue, valueKind);
}
/// <summary>
/// 获取注册表启动项
/// </summary>
/// <param name="regeditName">注册表键</param>
/// <returns></returns>
public static object GetValueRun(string regeditName)
{
return GetValueLocalMachine(REGEDIT_KEY_RUN, regeditName);
}
/// <summary>
/// 删除注册表启动项/值
/// </summary>
/// <param name="regeditName">注册表键</param>
/// <param name="deleteTree">是否删除子树</param>
/// <returns></returns>
public static bool DeleteKeyOrValueRun(string regeditName = null, bool deleteTree = false)
{
return DeleteKeyOrValueLocalMachine(REGEDIT_KEY_RUN, regeditName, deleteTree);
}
/// <summary>
/// 判断注册表启动项是否有值
/// </summary>
/// <param name="regeditName"></param>
/// <returns></returns>
public static bool IsExistsKeyOrValueRun(string regeditName = null)
{
return IsExistsKeyOrValueLocalMachine(REGEDIT_KEY_RUN, regeditName);
}
#endregion
#endregion
#region 逻辑处理私有方法
private static RegistryKey GetRegistryKey(RegeditTypeEnum regeditType)
{
if (regeditType == RegeditTypeEnum.HKEY_CLASSES_ROOT) return Registry.ClassesRoot;
if (regeditType == RegeditTypeEnum.HKEY_CURRENT_USER) return Registry.CurrentUser;
if (regeditType == RegeditTypeEnum.HKEY_LOCAL_MACHINE) return Registry.LocalMachine;
if (regeditType == RegeditTypeEnum.HKEY_USERS) return Registry.Users;
return Registry.CurrentConfig;
}
#endregion
}
}