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- using Microsoft.Win32;
-
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- using System.Threading.Tasks;
-
- namespace Common.system
- {
-
-
-
-
-
-
-
-
-
-
-
- public class RegistryHelper
- {
- #region 字段定义
-
-
-
-
- private string _subkey;
-
-
-
- private RegDomain _domain;
-
-
-
- private string _regeditkey;
-
- #endregion
-
- #region 属性
-
-
-
-
- public string SubKey
- {
-
- set { _subkey = value; }
- }
-
-
-
-
- public RegDomain Domain
- {
-
- set { _domain = value; }
- }
-
-
-
-
- public string RegeditKey
- {
-
- set { _regeditkey = value; }
- }
-
- #endregion
-
- #region 构造函数
- public RegistryHelper()
- {
-
- _subkey = "software\\";
-
- _domain = RegDomain.LocalMachine;
- }
-
-
-
-
-
-
- public RegistryHelper(string subKey, RegDomain regDomain)
- {
-
- _subkey = subKey;
-
- _domain = regDomain;
- }
-
- #endregion
-
- #region 公有方法
-
- #region 创建注册表项
-
-
-
-
-
- public virtual void CreateSubKey()
- {
-
- if (_subkey == string.Empty || _subkey == null)
- {
- return;
- }
-
-
- RegistryKey key = GetRegDomain(_domain);
-
-
- RegistryKey sKey;
- if (!IsSubKeyExist())
- {
- sKey = key.CreateSubKey(_subkey);
- }
-
-
- key.Close();
- }
-
-
-
-
-
-
-
- public virtual void CreateSubKey(string subKey)
- {
-
-
- if (subKey == string.Empty || subKey == null)
- {
- return;
- }
-
-
- RegistryKey key = GetRegDomain(_domain);
-
-
- RegistryKey sKey;
- if (!IsSubKeyExist(subKey))
- {
- sKey = key.CreateSubKey(subKey);
- }
-
-
- key.Close();
- }
-
-
-
-
-
-
- public virtual void CreateSubKey(RegDomain regDomain)
- {
-
- if (_subkey == string.Empty || _subkey == null)
- {
- return;
- }
-
-
- RegistryKey key = GetRegDomain(regDomain);
-
-
- RegistryKey sKey;
- if (!IsSubKeyExist(regDomain))
- {
- sKey = key.CreateSubKey(_subkey);
- }
-
-
- key.Close();
- }
-
-
-
-
-
-
-
-
- public virtual void CreateSubKey(string subKey, RegDomain regDomain)
- {
-
- if (subKey == string.Empty || subKey == null)
- {
- return;
- }
-
-
- RegistryKey key = GetRegDomain(regDomain);
-
-
- RegistryKey sKey;
- if (!IsSubKeyExist(subKey, regDomain))
- {
- sKey = key.CreateSubKey(subKey);
- }
-
-
- key.Close();
- }
-
- #endregion
-
- #region 判断注册表项是否存在
-
-
-
-
-
-
-
- public virtual bool IsSubKeyExist()
- {
-
- if (_subkey == string.Empty || _subkey == null)
- {
- return false;
- }
-
-
-
- RegistryKey sKey = OpenSubKey(_subkey, _domain);
- if (sKey == null)
- {
- return false;
- }
- return true;
- }
-
-
-
-
-
-
-
-
- public virtual bool IsSubKeyExist(string subKey)
- {
-
- if (subKey == string.Empty || subKey == null)
- {
- return false;
- }
-
-
-
- RegistryKey sKey = OpenSubKey(subKey);
- if (sKey == null)
- {
- return false;
- }
- return true;
- }
-
-
-
-
-
-
-
-
- public virtual bool IsSubKeyExist(RegDomain regDomain)
- {
-
- if (_subkey == string.Empty || _subkey == null)
- {
- return false;
- }
-
-
-
- RegistryKey sKey = OpenSubKey(_subkey, regDomain);
- if (sKey == null)
- {
- return false;
- }
- return true;
- }
-
-
-
-
-
-
-
-
-
- public virtual bool IsSubKeyExist(string subKey, RegDomain regDomain)
- {
-
- if (subKey == string.Empty || subKey == null)
- {
- return false;
- }
-
-
-
- RegistryKey sKey = OpenSubKey(subKey, regDomain);
- if (sKey == null)
- {
- return false;
- }
- return true;
- }
-
- #endregion
-
- #region 删除注册表项
-
-
-
-
-
-
- public virtual bool DeleteSubKey()
- {
-
- bool result = false;
-
-
- if (_subkey == string.Empty || _subkey == null)
- {
- return false;
- }
-
-
- RegistryKey key = GetRegDomain(_domain);
-
- if (IsSubKeyExist())
- {
- try
- {
-
- key.DeleteSubKey(_subkey);
- result = true;
- }
- catch
- {
- result = false;
- }
- }
-
- key.Close();
- return result;
- }
-
-
-
-
-
-
-
- public virtual bool DeleteSubKey(string subKey)
- {
-
- bool result = false;
-
-
- if (subKey == string.Empty || subKey == null)
- {
- return false;
- }
-
-
- RegistryKey key = GetRegDomain(_domain);
-
- if (IsSubKeyExist())
- {
- try
- {
-
- key.DeleteSubKey(subKey);
- result = true;
- }
- catch
- {
- result = false;
- }
- }
-
- key.Close();
- return result;
- }
-
-
-
-
-
-
-
-
- public virtual bool DeleteSubKey(string subKey, RegDomain regDomain)
- {
-
- bool result = false;
-
-
- if (subKey == string.Empty || subKey == null)
- {
- return false;
- }
-
-
- RegistryKey key = GetRegDomain(regDomain);
-
- if (IsSubKeyExist(subKey, regDomain))
- {
- try
- {
-
- key.DeleteSubKey(subKey);
- result = true;
- }
- catch
- {
- result = false;
- }
- }
-
- key.Close();
- return result;
- }
-
- #endregion
-
- #region 判断键值是否存在
-
-
-
-
-
-
-
-
- public virtual bool IsRegeditKeyExist()
- {
-
- bool result = false;
-
-
- if (_regeditkey == string.Empty || _regeditkey == null)
- {
- return false;
- }
-
-
- if (IsSubKeyExist())
- {
-
- RegistryKey key = OpenSubKey();
-
- string[] regeditKeyNames;
-
- regeditKeyNames = key.GetValueNames();
-
- foreach (string regeditKey in regeditKeyNames)
- {
- if (string.Compare(regeditKey, _regeditkey, true) == 0)
- {
- result = true;
- break;
- }
- }
-
- key.Close();
- }
- return result;
- }
-
-
-
-
-
-
-
-
- public virtual bool IsRegeditKeyExist(string name)
- {
-
- bool result = false;
-
-
- if (name == string.Empty || name == null)
- {
- return false;
- }
-
-
- if (IsSubKeyExist())
- {
-
- RegistryKey key = OpenSubKey();
-
- string[] regeditKeyNames;
-
- regeditKeyNames = key.GetValueNames();
-
- foreach (string regeditKey in regeditKeyNames)
- {
- if (string.Compare(regeditKey, name, true) == 0)
- {
- result = true;
- break;
- }
- }
-
- key.Close();
- }
- return result;
- }
-
-
-
-
-
-
-
-
- public virtual bool IsRegeditKeyExist(string name, string subKey)
- {
-
- bool result = false;
-
-
- if (name == string.Empty || name == null)
- {
- return false;
- }
-
-
- if (IsSubKeyExist())
- {
-
- RegistryKey key = OpenSubKey(subKey);
-
- string[] regeditKeyNames;
-
- regeditKeyNames = key.GetValueNames();
-
- foreach (string regeditKey in regeditKeyNames)
- {
- if (string.Compare(regeditKey, name, true) == 0)
- {
- result = true;
- break;
- }
- }
-
- key.Close();
- }
- return result;
- }
-
-
-
-
-
-
-
-
-
- public virtual bool IsRegeditKeyExist(string name, string subKey, RegDomain regDomain)
- {
-
- bool result = false;
-
-
- if (name == string.Empty || name == null)
- {
- return false;
- }
-
-
- if (IsSubKeyExist())
- {
-
- RegistryKey key = OpenSubKey(subKey, regDomain);
-
- string[] regeditKeyNames;
-
- regeditKeyNames = key.GetValueNames();
-
- foreach (string regeditKey in regeditKeyNames)
- {
- if (string.Compare(regeditKey, name, true) == 0)
- {
- result = true;
- break;
- }
- }
-
- key.Close();
- }
- return result;
- }
-
- #endregion
-
- #region 设置键值内容
-
-
-
-
-
-
-
- public virtual bool WriteRegeditKey(object content)
- {
-
- bool result = false;
-
-
- if (_regeditkey == string.Empty || _regeditkey == null)
- {
- _regeditkey = "";
- }
-
-
- if (!IsSubKeyExist(_subkey))
- {
- CreateSubKey(_subkey);
- }
-
-
- RegistryKey key = OpenSubKey(true);
-
-
- if (key == null)
- {
- return false;
- }
-
- try
- {
- key.SetValue(_regeditkey, content);
- result = true;
- }
- catch
- {
- result = false;
- }
- finally
- {
-
- key.Close();
- }
- return result;
- }
-
-
-
-
-
-
-
-
- public virtual bool WriteRegeditKey(string name, object content)
- {
-
- bool result = false;
-
-
- if (name == string.Empty || name == null)
- {
- name = "";
- }
-
-
- if (!IsSubKeyExist(_subkey))
- {
- CreateSubKey(_subkey);
- }
-
-
- RegistryKey key = OpenSubKey(true);
-
-
- if (key == null)
- {
- return false;
- }
-
- try
- {
- key.SetValue(name, content);
- result = true;
- }
- catch (Exception ex)
- {
- result = false;
- }
- finally
- {
-
- key.Close();
- }
- return result;
- }
-
-
-
-
-
-
-
-
- public virtual bool WriteRegeditKey(string name, object content, RegValueKind regValueKind)
- {
-
- bool result = false;
-
-
- if (name == string.Empty || name == null)
- {
- name = "";
- }
-
-
- if (!IsSubKeyExist(_subkey))
- {
- CreateSubKey(_subkey);
- }
-
-
- RegistryKey key = OpenSubKey(true);
-
-
- if (key == null)
- {
- return false;
- }
-
- try
- {
- key.SetValue(name, content, GetRegValueKind(regValueKind));
- result = true;
- }
- catch
- {
- result = false;
- }
- finally
- {
-
- key.Close();
- }
- return result;
- }
-
- #endregion
-
- #region 读取键值内容
-
-
-
-
-
-
-
-
- public virtual object ReadRegeditKey()
- {
-
- object obj = null;
-
-
- if (_regeditkey == string.Empty || _regeditkey == null)
- {
- return null;
- }
-
-
- if (IsRegeditKeyExist(_regeditkey))
- {
-
- RegistryKey key = OpenSubKey();
- if (key != null)
- {
- obj = key.GetValue(_regeditkey);
- }
-
- key.Close();
- }
- return obj;
- }
-
-
-
-
-
-
-
-
- public virtual object ReadRegeditKey(string name)
- {
-
- object obj = null;
-
-
- if (name == string.Empty || name == null)
- {
- return null;
- }
-
-
- if (IsRegeditKeyExist(name))
- {
-
- RegistryKey key = OpenSubKey();
- if (key != null)
- {
- obj = key.GetValue(name);
- }
-
- key.Close();
- }
- return obj;
- }
-
-
-
-
-
-
-
- public virtual object ReadRegeditKey(string name, string subKey)
- {
-
- object obj = null;
-
-
- if (name == string.Empty || name == null)
- {
- return null;
- }
-
-
- if (IsRegeditKeyExist(name))
- {
-
- RegistryKey key = OpenSubKey(subKey);
- if (key != null)
- {
- obj = key.GetValue(name);
- }
-
- key.Close();
- }
- return obj;
- }
-
-
-
-
-
-
-
-
- public virtual object ReadRegeditKey(string name, string subKey, RegDomain regDomain)
- {
-
- object obj = null;
-
-
- if (name == string.Empty || name == null)
- {
- return null;
- }
-
-
- if (IsRegeditKeyExist(name))
- {
-
- RegistryKey key = OpenSubKey(subKey, regDomain);
- if (key != null)
- {
- obj = key.GetValue(name);
- }
-
- key.Close();
- }
- return obj;
- }
-
- #endregion
-
- #region 删除键值
-
-
-
-
-
-
-
- public virtual bool DeleteRegeditKey()
- {
-
- bool result = false;
-
-
- if (_regeditkey == string.Empty || _regeditkey == null)
- {
- return false;
- }
-
-
- if (IsRegeditKeyExist(_regeditkey))
- {
-
- RegistryKey key = OpenSubKey(true);
- if (key != null)
- {
- try
- {
-
- key.DeleteValue(_regeditkey);
- result = true;
- }
- catch
- {
- result = false;
- }
- finally
- {
-
- key.Close();
- }
- }
- }
-
- return result;
- }
-
-
-
-
-
-
-
- public virtual bool DeleteRegeditKey(string name)
- {
-
- bool result = false;
-
-
- if (name == string.Empty || name == null)
- {
- return false;
- }
-
-
- if (IsRegeditKeyExist(name))
- {
-
- RegistryKey key = OpenSubKey(true);
- if (key != null)
- {
- try
- {
-
- key.DeleteValue(name);
- result = true;
- }
- catch
- {
- result = false;
- }
- finally
- {
-
- key.Close();
- }
- }
- }
-
- return result;
- }
-
-
-
-
-
-
-
- public virtual bool DeleteRegeditKey(string name, string subKey)
- {
-
- bool result = false;
-
-
- if (name == string.Empty || name == null || subKey == string.Empty || subKey == null)
- {
- return false;
- }
-
-
- if (IsRegeditKeyExist(name))
- {
-
- RegistryKey key = OpenSubKey(subKey, true);
- if (key != null)
- {
- try
- {
-
- key.DeleteValue(name);
- result = true;
- }
- catch
- {
- result = false;
- }
- finally
- {
-
- key.Close();
- }
- }
- }
-
- return result;
- }
-
-
-
-
-
-
-
-
- public virtual bool DeleteRegeditKey(string name, string subKey, RegDomain regDomain)
- {
-
- bool result = false;
-
-
- if (name == string.Empty || name == null || subKey == string.Empty || subKey == null)
- {
- return false;
- }
-
-
- if (IsRegeditKeyExist(name))
- {
-
- RegistryKey key = OpenSubKey(subKey, regDomain, true);
- if (key != null)
- {
- try
- {
-
- key.DeleteValue(name);
- result = true;
- }
- catch
- {
- result = false;
- }
- finally
- {
-
- key.Close();
- }
- }
- }
-
- return result;
- }
-
- #endregion
-
- #endregion
-
- #region 受保护方法
-
-
-
-
-
-
-
- protected RegistryKey GetRegDomain(RegDomain regDomain)
- {
-
- RegistryKey key;
-
- #region 判断注册表基项域
- switch (regDomain)
- {
- case RegDomain.ClassesRoot:
- key = Registry.ClassesRoot; break;
- case RegDomain.CurrentUser:
- key = Registry.CurrentUser; break;
- case RegDomain.LocalMachine:
- key = Registry.LocalMachine; break;
- case RegDomain.User:
- key = Registry.Users; break;
- case RegDomain.CurrentConfig:
- key = Registry.CurrentConfig; break;
- case RegDomain.DynDa:
- key = Registry.DynData; break;
- case RegDomain.PerformanceData:
- key = Registry.PerformanceData; break;
- default:
- key = Registry.LocalMachine; break;
- }
- #endregion
-
- return key;
- }
-
-
-
-
-
-
-
- protected RegistryValueKind GetRegValueKind(RegValueKind regValueKind)
- {
- RegistryValueKind regValueK;
-
- #region 判断注册表数据类型
-
- switch (regValueKind)
- {
- case RegValueKind.Unknown:
- regValueK = RegistryValueKind.Unknown; break;
- case RegValueKind.String:
- regValueK = RegistryValueKind.String; break;
- case RegValueKind.ExpandString:
- regValueK = RegistryValueKind.ExpandString; break;
- case RegValueKind.Binary:
- regValueK = RegistryValueKind.Binary; break;
- case RegValueKind.DWord:
- regValueK = RegistryValueKind.DWord; break;
- case RegValueKind.MultiString:
- regValueK = RegistryValueKind.MultiString; break;
- case RegValueKind.QWord:
- regValueK = RegistryValueKind.QWord; break;
- default:
- regValueK = RegistryValueKind.String; break;
- }
-
- #endregion
-
- return regValueK;
- }
-
- #region 打开注册表项
-
-
-
-
-
-
- protected virtual RegistryKey OpenSubKey()
- {
-
- if (_subkey == string.Empty || _subkey == null)
- {
- return null;
- }
-
-
- RegistryKey key = GetRegDomain(_domain);
-
-
- RegistryKey sKey = null;
-
- sKey = key.OpenSubKey(_subkey);
-
- key.Close();
-
- return sKey;
- }
-
-
-
-
-
-
-
- protected virtual RegistryKey OpenSubKey(bool writable)
- {
-
- if (_subkey == string.Empty || _subkey == null)
- {
- return null;
- }
-
-
- RegistryKey key = GetRegDomain(_domain);
-
-
- RegistryKey sKey = null;
-
- sKey = key.OpenSubKey(_subkey, writable);
-
- key.Close();
-
- return sKey;
- }
-
-
-
-
-
-
-
- protected virtual RegistryKey OpenSubKey(string subKey)
- {
-
- if (subKey == string.Empty || subKey == null)
- {
- return null;
- }
-
-
- RegistryKey key = GetRegDomain(_domain);
-
-
- RegistryKey sKey = null;
-
- sKey = key.OpenSubKey(subKey);
-
- key.Close();
-
- return sKey;
- }
-
-
-
-
-
-
-
-
- protected virtual RegistryKey OpenSubKey(string subKey, bool writable)
- {
-
- if (subKey == string.Empty || subKey == null)
- {
- return null;
- }
-
-
- RegistryKey key = GetRegDomain(_domain);
-
-
- RegistryKey sKey = null;
-
- sKey = key.OpenSubKey(subKey, writable);
-
- key.Close();
-
- return sKey;
- }
-
-
-
-
-
-
-
-
- protected virtual RegistryKey OpenSubKey(string subKey, RegDomain regDomain)
- {
-
- if (subKey == string.Empty || subKey == null)
- {
- return null;
- }
-
-
- RegistryKey key = GetRegDomain(regDomain);
-
-
- RegistryKey sKey = null;
-
- sKey = key.OpenSubKey(subKey);
-
- key.Close();
-
- return sKey;
- }
-
-
-
-
-
-
-
-
-
- protected virtual RegistryKey OpenSubKey(string subKey, RegDomain regDomain, bool writable)
- {
-
- if (subKey == string.Empty || subKey == null)
- {
- return null;
- }
-
-
- RegistryKey key = GetRegDomain(regDomain);
-
-
- RegistryKey sKey = null;
-
- sKey = key.OpenSubKey(subKey, writable);
-
- key.Close();
-
- return sKey;
- }
-
- #endregion
-
- #endregion
- }
-
-
-
-
-
-
-
-
-
-
- public enum RegDomain
- {
-
-
-
- ClassesRoot = 0,
-
-
-
- CurrentUser = 1,
-
-
-
- LocalMachine = 2,
-
-
-
- User = 3,
-
-
-
- CurrentConfig = 4,
-
-
-
- DynDa = 5,
-
-
-
- PerformanceData = 6
- }
-
-
-
-
-
-
-
-
-
-
- public enum RegValueKind
- {
-
-
-
- Unknown = 0,
-
-
-
- String = 1,
-
-
-
-
- ExpandString = 2,
-
-
-
- Binary = 3,
-
-
-
- DWord = 4,
-
-
-
- MultiString = 5,
-
-
-
- QWord = 6
- }
- }
|