ExampleConfigurationSectionHandler.cs
1 using System; 2 using System.Collections.Generic; 3 using System.Configuration; 4 using System.IO; 5 using System.Linq; 6 using System.Runtime.InteropServices.ComTypes; 7 using System.Text; 8 using System.Threading.Tasks; 9 using System.Xml; 10 using System.Xml.Serialization; 11 12 namespace SampleConfigSectionHandle 13 { 14 public sealed class ExampleConfigurationSectionHandler : IConfigurationSectionHandler 15 { 16 public object Create( object parent, object configContext, XmlNode section) 17 { 18 var xmlSerializer = new XmlSerializer( typeof (UserInfo)); 19 20 using ( var stream = new MemoryStream(Encoding.Default.GetBytes(section.InnerXml))) 21 { 22 var xmlNode = XmlReader.Create(stream); 23 24 return xmlSerializer.Deserialize(xmlNode); 25 } 26 } 27 } 28 29 public class UserInfo 30 { 31 public string UserName { get ; set ; } 32 33 public string UserPwd { get ; set ; } 34 } 35 }
App.config
1 <? xml version="1.0" encoding="utf-8" ?> 2 < configuration > 3 4 5 < configSections > 6 7 <!-- 示例配置節 --> 8 < section name ="example" type ="SampleConfigSectionHandle.ExampleConfigurationSectionHandler,SampleConfigSectionHandle" /> 9 10 </ configSections > 11 12 < startup > 13 < supportedRuntime version ="v4.0" sku =".NETFramework,Version=v4.5" /> 14 </ startup > 15 16 <!-- 配置節實例 --> 17 < example > 18 19 < UserInfo > 20 < UserName > WangYa </ UserName > 21 < UserPwd > 123456 </ UserPwd > 22 </ UserInfo > 23 24 </ example > 25 26 </ configuration >
Program.cs
using System; using System.Collections.Generic; using System.Configuration; using System.Diagnostics; using System.Linq; using System.Text; using System.Threading.Tasks; namespace SampleConfigSectionHandle { class Program { static void Main( string [] args) { var config = ConfigurationManager.GetSection( " example " ) as UserInfo; if (config != null ) { Console.WriteLine(config.UserName); Console.WriteLine(config.UserPwd); } Console.Read(); } } }
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