DataContractResolver.ResolveName メソッド

定義

名前空間:
System.Runtime.Serialization
アセンブリ:
System.Runtime.Serialization.dll, System.Runtime.Serialization.Xml.dll
アセンブリ:
netstandard.dll, System.Runtime.Serialization.Xml.dll
アセンブリ:
System.Runtime.Serialization.Xml.dll
アセンブリ:
System.Runtime.Serialization.dll
アセンブリ:
netstandard.dll
ソース:
DataContractResolver.cs
ソース:
DataContractResolver.cs
ソース:
DataContractResolver.cs
ソース:
DataContractResolver.cs
ソース:
DataContractResolver.cs

逆シリアル化中に指定した xsi:type 名と名前空間をデータ コントラクト型にマップするには、このメソッドをオーバーライドします。

public:
 abstract Type ^ ResolveName(System::String ^ typeName, System::String ^ typeNamespace, Type ^ declaredType, System::Runtime::Serialization::DataContractResolver ^ knownTypeResolver);
public abstract Type ResolveName(string typeName, string typeNamespace, Type declaredType, System.Runtime.Serialization.DataContractResolver knownTypeResolver);
[System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed.")]
[System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")]
public abstract Type? ResolveName(string typeName, string? typeNamespace, Type? declaredType, System.Runtime.Serialization.DataContractResolver knownTypeResolver);
public abstract Type? ResolveName(string typeName, string? typeNamespace, Type? declaredType, System.Runtime.Serialization.DataContractResolver knownTypeResolver);
[System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")]
public abstract Type? ResolveName(string typeName, string? typeNamespace, Type? declaredType, System.Runtime.Serialization.DataContractResolver knownTypeResolver);
abstract member ResolveName : string * string * Type * System.Runtime.Serialization.DataContractResolver -> Type
[<System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed.")>]
[<System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")>]
abstract member ResolveName : string * string * Type * System.Runtime.Serialization.DataContractResolver -> Type
[<System.Diagnostics.CodeAnalysis.RequiresUnreferencedCode("Data Contract Serialization and Deserialization might require types that cannot be statically analyzed. Make sure all of the required types are preserved.")>]
abstract member ResolveName : string * string * Type * System.Runtime.Serialization.DataContractResolver -> Type
Public MustOverride Function ResolveName (typeName As String, typeNamespace As String, declaredType As Type, knownTypeResolver As DataContractResolver) As Type

パラメーター

typeName
String

マップする xsi:type 名。

typeNamespace
String

マップする xsi:type 名前空間。

declaredType
Type

データ コントラクトで宣言された型。

knownTypeResolver
DataContractResolver

既知の型リゾルバー。

返品

Type

xsi:type名と名前空間がマップされる型。

属性
RequiresDynamicCodeAttribute RequiresUnreferencedCodeAttribute

例

次の例は、 ResolveName メソッドの実装を示しています。

// Used at deserialization
// Allows users to map xsi:type name to any Type
public override Type ResolveName(string typeName, string typeNamespace, Type declaredType, DataContractResolver knownTypeResolver)
{
    XmlDictionaryString tName;
    XmlDictionaryString tNamespace;
    if (dictionary.TryGetValue(typeName, out tName) && dictionary.TryGetValue(typeNamespace, out tNamespace))
    {
        return this.assembly.GetType(tNamespace.Value + "." + tName.Value);
    }
    else
    {
        return null;
    }
}

注釈

実装内で既知の型解決ロジックを使用する場合は、その参照が knownTypeResolver パラメーターとして渡されます。

適用対象