C#中采用自定义方式读取自定义配置文件

 1     public class ConfigurationHelper
 2     {
 3         /// <summary>
 4         /// 打开默认配置文件中制定的Section；
 5         /// </summary>
 6         public static object GetSection(string sectionName)
 7         {
 8             return GetConfiguration().GetSection(sectionName);
 9         }
10 
11         public static ConnectionStringSettingsCollection ConnectionStrings
12         {
13             get { return GetConfiguration().ConnectionStrings.ConnectionStrings; }
14         }
15 
16         public static KeyValueConfigurationCollection AppSettings
17         {
18             get { return GetConfiguration().AppSettings.Settings; }
19         }
20 
21         /// <summary>
22         /// 打开默认的配置文件；
23         /// </summary>
24         public static Configuration GetConfiguration()
25         {
26             string configFile = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Connection.config");
27             return GetConfiguration(configFile);
28         }
29 
30         /// <summary>
31         /// 打开指定的配置文件；
32         /// </summary>
33         public static Configuration GetConfiguration(string configFile)
34         {
35             ExeConfigurationFileMap fileMap = new ExeConfigurationFileMap();
36             fileMap.ExeConfigFilename = configFile;
37 
38             return ConfigurationManager.OpenMappedExeConfiguration(fileMap, ConfigurationUserLevel.None);
39         }
40     }