SurrogateSelector.GetSurrogate 方法

定義

命名空間:

System.Runtime.Serialization

組件:

System.Runtime.Serialization.Formatters.dll

來源:

SurrogateSelector.cs

傳回特定型別的代理。

public:
 virtual System::Runtime::Serialization::ISerializationSurrogate ^ GetSurrogate(Type ^ type, System::Runtime::Serialization::StreamingContext context, [Runtime::InteropServices::Out] System::Runtime::Serialization::ISurrogateSelector ^ % selector);

public virtual System.Runtime.Serialization.ISerializationSurrogate? GetSurrogate (Type type, System.Runtime.Serialization.StreamingContext context, out System.Runtime.Serialization.ISurrogateSelector selector);

abstract member GetSurrogate : Type * System.Runtime.Serialization.StreamingContext * ISurrogateSelector -> System.Runtime.Serialization.ISerializationSurrogate
override this.GetSurrogate : Type * System.Runtime.Serialization.StreamingContext * ISurrogateSelector -> System.Runtime.Serialization.ISerializationSurrogate

Public Overridable Function GetSurrogate (type As Type, context As StreamingContext, ByRef selector As ISurrogateSelector) As ISerializationSurrogate

參數

type

Type

為其要求代理的 Type。

context

StreamingContext

資料流內容。

selector

ISurrogateSelector

要使用的代理。

傳回

ISerializationSurrogate

特定型別的代理。

實作

GetSurrogate(Type, StreamingContext, ISurrogateSelector)

例外狀況

ArgumentNullException

type 參數為 null。

SecurityException

呼叫端沒有必要的權限。

備註

如果目前的選取器無法提供 Surrogate，它會先檢查其所有子物件，然後再傳 null 回 。