CertificateRequestProperties.KeyUsages 属性

定义

命名空间:

Windows.Security.Cryptography.Certificates

获取或设置可由为此证书请求创建的私钥执行的操作。 默认值为 Signing。

public:
 property EnrollKeyUsages KeyUsages { EnrollKeyUsages get(); void set(EnrollKeyUsages value); };

EnrollKeyUsages KeyUsages();

void KeyUsages(EnrollKeyUsages value);

public EnrollKeyUsages KeyUsages { get; set; }

var enrollKeyUsages = certificateRequestProperties.keyUsages;
certificateRequestProperties.keyUsages = enrollKeyUsages;

Public Property KeyUsages As EnrollKeyUsages

属性值

EnrollKeyUsages

私钥用法。

示例

public EnrollKeyUsages GetSetKeyUsage(EnrollKeyUsages keyUseIn)
{
    // Create a new CertificateRequestProperties object.
    CertificateRequestProperties reqProperties = new CertificateRequestProperties();

    // The default value is signing.
    EnrollKeyUsages defaultKeyUse = reqProperties.KeyUsages;

    // If the input option does not equal the default option, reset the property value.
    if (keyUseIn != defaultKeyUse)
    {
        reqProperties.KeyUsages = keyUseIn;
    }

    // Return the value.
    return reqProperties.KeyUsages;
}

注解

默认密钥用法值为 Signing。