OrderElement.cs:

1 using System; 2 using System.Collections.Generic; 3 using System.Configuration; 4 using System.Linq; 5 using System.Text; 6  7 namespace TestSection.SectionClass 8 { 9     public class OrderElement : ConfigurationElement10     {11         [ConfigurationProperty("number")]12         public string Number13         {14             get15             {16                 return (string)base["number"];17             }18             set19             {20                 base["number"] = value;21             }22         }23 24         [ConfigurationProperty("amount", IsRequired = true)]25         public double Amount26         {27             get28             {29                 return (double)base["amount"];30             }31             set32             {33                 base["amount"] = value;34             }35         }36     }37 }

OrderElementColletion.cs

1 using System; 2 using System.Collections.Generic; 3 using System.Configuration; 4 using System.Linq; 5 using System.Text; 6  7 namespace TestSection.SectionClass 8 { 9     public class OrderElementColletion : ConfigurationElementCollection10     {11         protected override ConfigurationElement CreateNewElement()12         {13             return new OrderElement();14         }15 16         protected override object GetElementKey(ConfigurationElement element)17         {18             return ((OrderElement)element).Number;19         }20 21         public override ConfigurationElementCollectionType CollectionType22         {23             get24             {25                 return ConfigurationElementCollectionType.BasicMap;26             }27         }28 29         protected override string ElementName30         {31             get32             {33                 return "order";34             }35         }36 37         public OrderElement this[int index]38         {39             get { return (OrderElement)BaseGet(index); }40             set41             {42                 if (BaseGet(index) != null)43                 {44                     BaseRemoveAt(index);45                 }46                 BaseAdd(index, value);47             }48         }49     }50 }

 

OrderSection.cs:

1 using System; 2 using System.Collections.Generic; 3 using System.Configuration; 4 using System.Linq; 5 using System.Text; 6  7 namespace TestSection.SectionClass 8 { 9     public class OrderSection : ConfigurationSection10     {11         [ConfigurationProperty("companyID", IsRequired = true)]12         public String CompanyID13         {14             get15             {16                 return (string)base["companyID"];17             }18             set19             {20                 base["companyID"] = value;21             }22         }23 24         [ConfigurationProperty("", IsDefaultCollection = true)]25         public OrderElementColletion Orders26         {27             get { return (OrderElementColletion)base[""]; }28             set { base[""] = value; } 29         }30     }31 }

 

app.config配置方案1:   

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　引用1：　　

1   static void Main(string[] args)2         {3             OrderSection config = (OrderSection)ConfigurationManager.GetSection("orders");4             Console.WriteLine(config.CompanyID);5             Console.WriteLine(config.Orders[0].Number);6             Console.WriteLine(config.Orders[0].Amount);7             Console.ReadKey();8         }

 

app.config配置方案2:   

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 引用2:

1   static void Main(string[] args)2         {3             OrderSection config = (OrderSection)ConfigurationManager.GetSection("myGroup/orders");4             Console.WriteLine(config.CompanyID);5             Console.WriteLine(config.Orders[0].Number);6             Console.WriteLine(config.Orders[0].Amount);7             Console.ReadKey();8         }