C# 获取config文件的值

自定义配置文件帮助类

利用ExeConfigurationFileMap类将自定义配置文件转换为Configuration类进行数据读取

代码很简单，就不做扼要说明

  /// <summary>
     /// 自定义配置文件
     /// </summary>
     public class ConfigHelper
     {
         #region  配置属性节点
         private static string _test1;
         /// <summary>
         /// 获取Test1
         /// </summary>
         public static string Test1
         {
             get
             {
                 if (string.IsNullOrWhiteSpace(_test1))
                 {
                     ConfigDataLoad();
                 }
                 return _test1;
             }
         }

         private static string _test2;
         /// <summary>
         /// 获取Test1
         /// </summary>
         public static string Test2
         {
             get
             {
                 if (string.IsNullOrWhiteSpace(_test2))
                 {
                     ConfigDataLoad();
                 }
                 return _test2;
             }
         }

         private static string _test3;
         /// <summary>
         /// 获取Test1
         /// </summary>
         public static string Test3
         {
             get
             {
                 if (string.IsNullOrWhiteSpace(_test3))
                 {
                     ConfigDataLoad();
                 }
                 return _test3;
             }
         }
         #endregion

         #region 初始化配置

         /// <summary>
         /// 初始化配置文件
         /// </summary>
         private static void ConfigDataLoad()
         {
             //获取文件路径
             string fileName = AppDomain.CurrentDomain.BaseDirectory + @"Configuration\Test.config";
             if (File.Exists(fileName))
             {
                 ExeConfigurationFileMap file = new ExeConfigurationFileMap
                 {
                     ExeConfigFilename = fileName
                 };
                 //将文件转换为Configuration
                 Configuration config = ConfigurationManager.OpenMappedExeConfiguration(file, ConfigurationUserLevel.None);
                 SetData(config);
             }
             else
             {
                 throw new Exception("配置文件不存在");
             }
         }
         /// <summary>
         /// 初始化值
         /// </summary>
         private static void SetData(Configuration config)
         {
             _test1 = config.AppSettings.Settings["test1"].Value;
             _test2 = config.AppSettings.Settings["test2"].Value;
             _test3 = config.AppSettings.Settings["test3"].Value;
         }
         #endregion

     }