DataContractSerializerOperationBehavior 类    
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
表示 DataContractSerializer的运行时行为。
public ref class DataContractSerializerOperationBehavior : System::ServiceModel::Description::IOperationBehaviorpublic ref class DataContractSerializerOperationBehavior : System::ServiceModel::Description::IOperationBehavior, System::ServiceModel::Description::IWsdlExportExtensionpublic class DataContractSerializerOperationBehavior : System.ServiceModel.Description.IOperationBehaviorpublic class DataContractSerializerOperationBehavior : System.ServiceModel.Description.IOperationBehavior, System.ServiceModel.Description.IWsdlExportExtensiontype DataContractSerializerOperationBehavior = class
    interface IOperationBehaviortype DataContractSerializerOperationBehavior = class
    interface IOperationBehavior
    interface IWsdlExportExtensionPublic Class DataContractSerializerOperationBehavior
Implements IOperationBehaviorPublic Class DataContractSerializerOperationBehavior
Implements IOperationBehavior, IWsdlExportExtension- 继承
- 
				DataContractSerializerOperationBehavior
- 实现
示例
下面的示例在某操作的行为集合中查找 DataContractSerializerOperationBehavior,并重置 MaxItemsInObjectGraph 和 IgnoreExtensionDataObject 属性。
private void DataContractBehavior()
{
    WSHttpBinding b = new WSHttpBinding(SecurityMode.Message);
    Uri baseAddress = new Uri("http://localhost:1066/calculator");
    ServiceHost sh = new ServiceHost(typeof(Calculator), baseAddress);
    sh.AddServiceEndpoint(typeof(ICalculator), b, "");
    // Find the ContractDescription of the operation to find.
    ContractDescription cd = sh.Description.Endpoints[0].Contract;
    OperationDescription myOperationDescription = cd.Operations.Find("Add");
    // Find the serializer behavior.
    DataContractSerializerOperationBehavior serializerBehavior =
        myOperationDescription.Behaviors.
           Find<DataContractSerializerOperationBehavior>();
    // If the serializer is not found, create one and add it.
    if (serializerBehavior == null)
    {
        serializerBehavior = new DataContractSerializerOperationBehavior(myOperationDescription);
        myOperationDescription.Behaviors.Add(serializerBehavior);
    }
    // Change the settings of the behavior.
    serializerBehavior.MaxItemsInObjectGraph = 10000;
    serializerBehavior.IgnoreExtensionDataObject = true;
    sh.Open();
    Console.WriteLine("Listening");
    Console.ReadLine();
}
Private Sub DataContractBehavior() 
    Dim b As New WSHttpBinding(SecurityMode.Message)
    Dim baseAddress As New Uri("http://localhost:1066/calculator")
    Dim sh As New ServiceHost(GetType(Calculator), baseAddress)
    sh.AddServiceEndpoint(GetType(ICalculator), b, "")
    
    ' Find the ContractDescription of the operation to find.
    Dim cd As ContractDescription = sh.Description.Endpoints(0).Contract
    Dim myOperationDescription As OperationDescription = cd.Operations.Find("Add")
    
    ' Find the serializer behavior.
    Dim serializerBehavior As DataContractSerializerOperationBehavior = _
    myOperationDescription.Behaviors.Find _
    (Of DataContractSerializerOperationBehavior)()
    
    ' If the serializer is not found, create one and add it.
    If serializerBehavior Is Nothing Then
        serializerBehavior = New DataContractSerializerOperationBehavior(myOperationDescription)
        myOperationDescription.Behaviors.Add(serializerBehavior)
    End If
    
    ' Change settings of the behavior.
    serializerBehavior.MaxItemsInObjectGraph = 10000
    serializerBehavior.IgnoreExtensionDataObject = True
    
    sh.Open()
    Console.WriteLine("Listening")
    Console.ReadLine()
End Sub
注解
DataContractSerializerOperationBehavior 支持控制 DataContractSerializer 选项,例如 MaxItemsInObjectGraph 和 IgnoreExtensionDataObject 属性。 其中的一些属性只能使用类的构造函数设置。 在这种情况下, DataContractSerializer 可以使用 方法替换 CreateSerializer 。 有关数据协定的详细信息,请参阅使用数据协定。
有关使用 DataContractSerializerOperationBehavior 替换 IDataContractSurrogate 属性返回 DataContractSurrogate 的 的详细信息,请参阅 数据协定代理。
构造函数
属性
| DataContractFormatAttribute | 获取与操作关联的 DataContractFormatAttribute。 | 
| DataContractResolver | 获取或设置 DataContractResolver 的实现,用于在序列化和反序列化过程中动态映射类型。 | 
| DataContractSurrogate | 获取或设置要在序列化和反序列化过程中使用的代理项。 | 
| IgnoreExtensionDataObject | 获取或设置一个值,该值指定是否忽略由某类型(因此不是数据协定类型)的扩展提供的数据。 | 
| MaxItemsInObjectGraph | 获取或设置对象图中要序列化或反序列化的最大项数。 | 
| SerializationSurrogateProvider | 获取或设置要在序列化和反序列化过程中使用的代理项提供程序。 | 
方法
| CreateSerializer(Type, String, String, IList<Type>) | 创建类的一个实例,该类从序列化和反序列化过程的 XmlObjectSerializer 中继承。 | 
| CreateSerializer(Type, XmlDictionaryString, XmlDictionaryString, IList<Type>) | 创建类的一个实例,该类从序列化和反序列化过程(其 XmlObjectSerializer 包含命名空间)的 XmlDictionaryString 中继承。 | 
| Equals(Object) | 确定指定对象是否等于当前对象。(继承自 Object) | 
| GetHashCode() | 作为默认哈希函数。(继承自 Object) | 
| GetType() | 获取当前实例的 Type。(继承自 Object) | 
| MemberwiseClone() | 创建当前 Object 的浅表副本。(继承自 Object) | 
| ToString() | 返回表示当前对象的字符串。(继承自 Object) |