RegistryHelper-注册表辅助类代码,MYSQL代码库,德仔网

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【MYSQL】 RegistryHelper-注册表辅助类

作者:Egbert / 发布于2016/1/4/ 762


	using Microsoft.Win32;
	
	namespace PowerEasy.Software.OfficeConvertService
	{
	 /// <summary>
	 /// 注册表辅助类
	 /// </summary>
	 public class RegistryHelper
	 {
	 private const string SoftName = "OfficeConvertService";//您的软件所用到的注册表节点，所有键值对将在该节下创建
	
	 /// <summary>
	 /// 取得注册表值
	 /// </summary>
	 /// <param name="name"></param>
	 /// <returns></returns>
	 public static string GetKeyValue(string name)
	 {
	 RegistryKey hkml = Registry.LocalMachine;
	 RegistryKey software = hkml.OpenSubKey("SOFTWARE", true);
	 if (software != null)
	 {
	 RegistryKey subKeys = software.OpenSubKey(SoftName, true);
	 if (subKeys != null)
	 {
	 string registData = subKeys.GetValue(name).ToString();
	 return registData;
	 }
	 }
	 return string.Empty;
	 }
	
	 /// <summary>
	 /// 添加注册表键值对
	 /// </summary>
	 /// <param name="key"></param>
	 /// <param name="keyValue"></param>
	 public static void AddKey(string key, string keyValue)
	 {
	 RegistryKey hklm = Registry.LocalMachine;
	 RegistryKey software = hklm.OpenSubKey("SOFTWARE", true);
	 if (software != null)
	 {
	 RegistryKey subKey = software.CreateSubKey(SoftName);
	 if (subKey != null) subKey.SetValue(key, keyValue);
	 }
	 }
	
	 /// <summary>
	 /// 删除注册表键
	 /// </summary>
	 /// <param name="key"></param>
	 public static void DeleteKey(string key)
	 {
	 RegistryKey hkml = Registry.LocalMachine;
	 RegistryKey software = hkml.OpenSubKey("SOFTWARE", true);
	 if (software != null)
	 {
	 RegistryKey subKey = software.OpenSubKey(SoftName, true);
	 if (subKey != null)
	 {
	 string[] aimnames = subKey.GetSubKeyNames();
	 foreach (string aimKey in aimnames)
	 {
	 if (aimKey == key)
	 subKey.DeleteSubKeyTree(key);
	 }
	 }
	 }
	 }
	
	 /// <summary>
	 /// 检查注册表是否存在键
	 /// </summary>
	 /// <param name="key"></param>
	 /// <returns></returns>
	 public static bool IsRegisted(string key)
	 {
	 try
	 {
	 RegistryKey hkml = Registry.LocalMachine;
	 RegistryKey software = hkml.OpenSubKey("SOFTWARE", true);
	 if (software != null)
	 {
	 RegistryKey subKeys = software.OpenSubKey(SoftName, true);
	 if (subKeys != null)
	 {
	 string[] keyNames = subKeys.GetValueNames();
	 foreach (string keyName in keyNames)
	 {
	 if (keyName == key)
	 {
	 return true;
	 }
	 }
	 }
	 }
	 }
	 catch
	 {
	 return false;
	 }
	 return false;
	 }
	 }
	}

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　RegistryHelper　　　　注册表　

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