AsymmetricAlgorithm.ToXmlString(Boolean) 方法

定义

命名空间:

System.Security.Cryptography

程序集:

System.Security.Cryptography.dll

Source:

AsymmetricAlgorithm.cs

当在派生类中重写时，创建并返回当前 AsymmetricAlgorithm 对象的 XML 字符串表示形式。 否则，将引发 NotImplementedException。

public:
 virtual System::String ^ ToXmlString(bool includePrivateParameters);

public virtual string ToXmlString (bool includePrivateParameters);

abstract member ToXmlString : bool -> string
override this.ToXmlString : bool -> string

Public Overridable Function ToXmlString (includePrivateParameters As Boolean) As String

参数

includePrivateParameters

Boolean

若要包含专用参数，则为 true；否则为 false。

返回

String

当前 AsymmetricAlgorithm 对象的 XML 字符串编码。

示例

下面的代码示例演示如何调用 ToXmlString 方法，以在当前 AsymmetricAlgorithm 对象中创建参数的 XML 表示形式。 此代码示例是为 AsymmetricAlgorithm 类提供的一个更大示例的一部分。

public:
    virtual String^ ToXmlString(bool includePrivateParameters) override
    {
        String^ keyContainerName = "";
        String^ keyNumber = "";
        String^ providerName = "";
        String^ providerType = "";

        if (cryptoServiceParameters != nullptr)
        {
            keyContainerName = 
                cryptoServiceParameters->KeyContainerName;
            keyNumber = cryptoServiceParameters->KeyNumber.ToString();
            providerName = cryptoServiceParameters->ProviderName;
            providerType = 
                cryptoServiceParameters->ProviderType.ToString();
        }

        StringBuilder^ sb = gcnew StringBuilder();
        sb->Append("<CustomCryptoKeyValue>");

        sb->Append("<KeyContainerName>");
        sb->Append(keyContainerName);
        sb->Append("</KeyContainerName>");

        sb->Append("<KeyNumber>");
        sb->Append(keyNumber);
        sb->Append("</KeyNumber>");

        sb->Append("<ProviderName>");
        sb->Append(providerName);
        sb->Append("</ProviderName>");

        sb->Append("<ProviderType>");
        sb->Append(providerType);
        sb->Append("</ProviderType>");

        sb->Append("</CustomCryptoKeyValue>");
        return(sb->ToString());
    }

public override string ToXmlString(bool includePrivateParameters)
{
    string keyContainerName = "";
    string keyNumber = "";
    string providerName = "";
    string providerType = "";

    if (cspParameters != null)
    {
        keyContainerName = cspParameters.KeyContainerName;
        keyNumber = cspParameters.KeyNumber.ToString();
        providerName = cspParameters.ProviderName;
        providerType = cspParameters.ProviderType.ToString();
    }

    StringBuilder sb = new StringBuilder();
    sb.Append("<CustomCryptoKeyValue>");

    sb.Append("<KeyContainerName>");
    sb.Append(keyContainerName);
    sb.Append("</KeyContainerName>");

    sb.Append("<KeyNumber>");
    sb.Append(keyNumber);
    sb.Append("</KeyNumber>");

    sb.Append("<ProviderName>");
    sb.Append(providerName);
    sb.Append("</ProviderName>");

    sb.Append("<ProviderType>");
    sb.Append(providerType);
    sb.Append("</ProviderType>");

    sb.Append("</CustomCryptoKeyValue>");
    return(sb.ToString());
}

Public Overrides Function ToXmlString( _
    ByVal includePrivateParameters As Boolean) As String

    Dim keyContainerName As String = ""
    Dim keyNumber As String = ""
    Dim providerName As String = ""
    Dim providerType As String = ""

    If Not cspParameters Is Nothing Then
        keyContainerName = cspParameters.KeyContainerName
        keyNumber = cspParameters.KeyNumber.ToString()
        providerName = cspParameters.ProviderName
        providerType = cspParameters.ProviderType.ToString()
    End If

    Dim xmlBuilder As New StringBuilder
    xmlBuilder.Append("<CustomCryptoKeyValue>")

    xmlBuilder.Append("<KeyContainerName>")
    xmlBuilder.Append(keyContainerName)
    xmlBuilder.Append("</KeyContainerName>")

    xmlBuilder.Append("<KeyNumber>")
    xmlBuilder.Append(keyNumber)
    xmlBuilder.Append("</KeyNumber>")

    xmlBuilder.Append("<ProviderName>")
    xmlBuilder.Append(providerName)
    xmlBuilder.Append("</ProviderName>")

    xmlBuilder.Append("<ProviderType>")
    xmlBuilder.Append(providerType)
    xmlBuilder.Append("</ProviderType>")

    xmlBuilder.Append("</CustomCryptoKeyValue>")
    Return (xmlBuilder.ToString())
End Function

另请参阅

• 加密服务