EncryptedReference 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 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 abstractpublic abstract class EncryptedReferencetype EncryptedReference = classPublic MustInherit Class EncryptedReference- 继承
- 
				EncryptedReference
- 派生
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) |