SecurityException.GetObjectData(SerializationInfo, StreamingContext) 方法

定义

命名空间:

System.Security

程序集:

netstandard.dll, System.Runtime.dll

Source:

SecurityException.cs

注意

This API supports obsolete formatter-based serialization. It should not be called or extended by application code.

设置有关 SerializationInfoSecurityException..

public:
 override void GetObjectData(System::Runtime::Serialization::SerializationInfo ^ info, System::Runtime::Serialization::StreamingContext context);

[System.Obsolete("This API supports obsolete formatter-based serialization. It should not be called or extended by application code.", DiagnosticId="SYSLIB0051", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public override void GetObjectData(System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context);

[<System.Obsolete("This API supports obsolete formatter-based serialization. It should not be called or extended by application code.", DiagnosticId="SYSLIB0051", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
override this.GetObjectData : System.Runtime.Serialization.SerializationInfo * System.Runtime.Serialization.StreamingContext -> unit

Public Overrides Sub GetObjectData (info As SerializationInfo, context As StreamingContext)

参数

info

SerializationInfo

保存所引发异常的序列化对象数据的 SerializationInfo。

context

StreamingContext

包含有关源或目标的上下文信息的 StreamingContext。

属性

ObsoleteAttribute

例外

ArgumentNullException

参数 info 为 null.

示例

以下代码演示如何使用 GetObjectData 该方法显示对象中包含的 SerializationInfo 权限状态。

Display("Demonstrating the use of the GetObjectData "
    "method.");
SerializationInfo^ entryPointSerializatonInfo =
    gcnew SerializationInfo(TestSecurityException::typeid,
    gcnew FormatterConverter);
exception->GetObjectData(entryPointSerializatonInfo,
    *gcnew StreamingContext(StreamingContextStates::All));
Display("The FirstPermissionThatFailed from the call"
    " to GetObjectData is: ");
Display(entryPointSerializatonInfo->GetString(
    "FirstPermissionThatFailed"));

Display("Demonstrating the use of the GetObjectData method.");
SerializationInfo si = new SerializationInfo(
    typeof(EntryPoint), new FormatterConverter());
sE.GetObjectData(si, 
    new StreamingContext(StreamingContextStates.All));
Display("The FirstPermissionThatFailed from the " +
    "call to GetObjectData is: ");
Display(si.GetString("FirstPermissionThatFailed"));

    Display("Demonstrating the use of the GetObjectData method.")
    Dim si As New SerializationInfo( _
        GetType(EntryPoint), New FormatterConverter())
    sE.GetObjectData(si, _
        New StreamingContext(StreamingContextStates.All))
    Display("The FirstPermissionThatFailed from the " & _
        "call to GetObjectData is: ")
    Display(si.GetString("FirstPermissionThatFailed"))
End Try

注解

GetObjectData 设置一个 SerializationInfo ，其中包含所有针对序列化的异常对象数据。 在反序列化期间，异常是从 SerializationInfo 通过流传输的重新构造的。

另请参阅

• SerializationInfo
• StreamingContext