EncryptedReference 类

定义

命名空间:

System.Security.Cryptography.Xml

程序集:

System.Security.Cryptography.Xml.dll

包:

System.Security.Cryptography.Xml v9.0.0-rc.1.24431.7

Source:

EncryptedReference.cs

表示 XML 加密中使用的抽象基类，CipherReference、KeyReference 和 DataReference 类由此派生而来。

public ref class EncryptedReference abstract

public abstract class EncryptedReference

type EncryptedReference = class

Public MustInherit Class EncryptedReference

继承

Object

EncryptedReference

派生

System.Security.Cryptography.Xml.CipherReference

System.Security.Cryptography.Xml.DataReference

System.Security.Cryptography.Xml.KeyReference

示例

以下示例使用 GetXml 类中的 CipherReference 方法将 XML 值写入控制台。

#using <System.Xml.dll>
#using <System.Security.dll>
#using <System.dll>

using namespace System;
using namespace System::Security::Cryptography::Xml;
using namespace System::Xml;
using namespace System::IO;

/// This sample used the GetXml method in the CipherReference class to 
/// write the XML values for the CipherReference to the console.

[STAThread]
int main()
{
   
   //Create a URI string.
   String^ uri = "http://www.woodgrovebank.com/document.xml";
   
   // Create a Base64 transform. The input content retrieved from the
   // URI should be Base64-decoded before other processing.
   Transform^ base64 = gcnew XmlDsigBase64Transform;
   
   //Create a transform chain and add the transform to it.
   TransformChain^ tc = gcnew TransformChain;
   tc->Add( base64 );
   
   //Create <CipherReference> information.
   CipherReference ^ reference = gcnew CipherReference( uri,tc );
   
   // Write the CipherReference value to the console.
   Console::WriteLine( "Cipher Reference data: {0}", reference->GetXml()->OuterXml );
}

using System;
using System.Security.Cryptography.Xml;
using System.Xml;
using System.IO;

/// This sample used the GetXml method in the CipherReference class to
/// write the XML values for the CipherReference to the console.
namespace CipherReference2
{
    class CipherReference2
    {
        [STAThread]
        static void Main(string[] args)
        {
            //Create a URI string.
            String uri = "http://www.woodgrovebank.com/document.xml";

            // Create a Base64 transform. The input content retrieved from the
            // URI should be Base64-decoded before other processing.
            Transform base64 = new XmlDsigBase64Transform();

            //Create a transform chain and add the transform to it.
            TransformChain tc = new TransformChain();

            tc.Add(base64);

            //Create <CipherReference> information.
            CipherReference reference = new CipherReference(uri, tc);
            // Write the CipherReference value to the console.
            Console.WriteLine("Cipher Reference data: {0}", reference.GetXml().OuterXml);
        }
    }
}

Imports System.Security.Cryptography.Xml
Imports System.Xml
Imports System.IO


' This sample used the GetXml method in the CipherReference class
' to write the value of CipherReference to the console.
Module Module1

    Sub Main()
        ' Create a URI string.
        Dim uri As String = "http://www.woodgrovebank.com/document.xml"
        ' Create a Base64 transform. The input content retrieved from the
        ' URI should be Base64-decoded before other processing.
        Dim base64 As Transform = New XmlDsigBase64Transform
        Dim tc As New TransformChain
        tc.Add(base64)
        ' Create <CipherReference> information.
        Dim reference As CipherReference = New CipherReference(uri, tc)
    ' Write the XML for the CipherReference to the console.
    Console.WriteLine("Cipher Reference: {0}", reference.GetXml().OuterXml)
    End Sub

End Module

注解

有关 XML 加密标准的详细信息，请参阅 XML 加密要求。

构造函数

EncryptedReference()	初始化 EncryptedReference 类的新实例。
EncryptedReference(String)	使用指定的统一资源标识符 (URI) 初始化 EncryptedReference 类的新实例。
EncryptedReference(String, TransformChain)	使用指定的统一资源标识符 (URI) 和转换链初始化 EncryptedReference 类的新实例。

属性

CacheValid	获取一个值，该值指示高速缓存是否有效。
ReferenceType	获取或设置引用类型。
TransformChain	获取或设置 EncryptedReference 对象的转换链。
Uri	获取或设置 EncryptedReference 对象的统一资源标识符 (URI)。

方法

AddTransform(Transform)	将 Transform 对象添加到 EncryptedReference 对象的当前转换链中。
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)
GetXml()	返回 EncryptedReference 对象的 XML 表示形式。
LoadXml(XmlElement)	将 XML 元素加载到 EncryptedReference 对象中。
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)