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我为自定义消息创建了 CustomBehaviorExtensionElement 和 CustomEndpointBehavior。

public class CustomEndpointBehavior : IEndpointBehavior
{
    private X509Certificate2 certificate;
    public X509Certificate2 Certificate { get => certificate; set => certificate = value; }

    public void AddBindingParameters(ServiceEndpoint endpoint, System.ServiceModel.Channels.BindingParameterCollection bindingParameters)
    {
    }

    public void ApplyClientBehavior(ServiceEndpoint endpoint, ClientRuntime clientRuntime)
    {

    }

    public void ApplyDispatchBehavior(ServiceEndpoint endpoint, EndpointDispatcher endpointDispatcher)
    {
    }

    public void Validate(ServiceEndpoint endpoint)
    {
    }
}
public class CustomBehaviorExtensionElement : BehaviorExtensionElement
{
    private ConfigurationPropertyCollection properties;

    [ConfigurationProperty("Certificate")]
    public X509CertificateConfigurationElement Certificate
    {
        get
        {
            return (X509CertificateConfigurationElement)base["Certificate"];
        }
    }
    protected override ConfigurationPropertyCollection Properties
    {
        get
        {
            if (this.properties == null)
            {
                this.properties = new ConfigurationPropertyCollection
                {
                    new ConfigurationProperty("Certificate", typeof(X509CertificateConfigurationElement), null, null, null, ConfigurationPropertyOptions.None),
                };
            }
            return this.properties;
        }
    }

    public override Type BehaviorType
    {
        get { return typeof(CustomEndpointBehavior); }
    }

    protected override object CreateBehavior()
    {
        // Create the  endpoint behavior that will insert the message  
        // inspector into the client runtime  
        return new CustomEndpointBehavior();
    }
}
public class X509CertificateConfigurationElement : ConfigurationElement
{
    private ConfigurationPropertyCollection properties;
    protected override ConfigurationPropertyCollection Properties
    {
        get
        {
            if (this.properties == null)
            {
                this.properties = new ConfigurationPropertyCollection
                {
                    new ConfigurationProperty("findValue", typeof(string), string.Empty, null, new StringValidator(0, 2147483647, null), ConfigurationPropertyOptions.None),
                    new ConfigurationProperty("storeLocation", typeof(StoreLocation), StoreLocation.CurrentUser, null, null, ConfigurationPropertyOptions.None),
                    new ConfigurationProperty("storeName", typeof(StoreName), StoreName.My, null, null, ConfigurationPropertyOptions.None),
                    new ConfigurationProperty("x509FindType", typeof(X509FindType), X509FindType.FindBySubjectDistinguishedName, null, null, ConfigurationPropertyOptions.None)
                };
            }
            return this.properties;
        }
    }

    [ConfigurationProperty("findValue", DefaultValue = ""), StringValidator(MinLength = 0)]
    public string FindValue
    {
        get
        {
            return (string)base["findValue"];
        }
        set
        {
            if (string.IsNullOrEmpty(value))
            {
                value = string.Empty;
            }
            base["findValue"] = value;
        }
    }

    [ConfigurationProperty("storeLocation", DefaultValue = StoreLocation.CurrentUser)]
    public StoreLocation StoreLocation
    {
        get
        {
            return (StoreLocation)base["storeLocation"];
        }
        set
        {
            base["storeLocation"] = value;
        }
    }

    [ConfigurationProperty("storeName", DefaultValue = StoreName.My)]
    public StoreName StoreName
    {
        get
        {
            return (StoreName)base["storeName"];
        }
        set
        {
            base["storeName"] = value;
        }
    }

    [ConfigurationProperty("x509FindType", DefaultValue = X509FindType.FindBySubjectDistinguishedName)]
    public X509FindType X509FindType
    {
        get
        {
            return (X509FindType)base["x509FindType"];
        }
        set
        {
            base["x509FindType"] = value;
        }
    }
}

但在 SVCEditor 中，我看不到 X509CertificateConfigurationElement 类的嵌套属性。SVCEditor 只显示类型名称，但我希望嵌套属性 findValue、storeLocation、storeName、x509FindType。 这里的例子 我做错了什么？感谢您的回答。

4

1 回答 1

0

我解决了 TypeConverter 类的问题。我创建了自定义 TypeConverter

public class X509CertificateConverter : ExpandableObjectConverter
{
    public override object ConvertTo(ITypeDescriptorContext context,
                         System.Globalization.CultureInfo culture,
                         object value, Type destType)
    {
        if (destType == typeof(string) && value is X509CertificateConfigurationElement)
        {
            X509CertificateConfigurationElement cert = (X509CertificateConfigurationElement)value;
            return "Certificate";
        }
        return base.ConvertTo(context, culture, value, destType);
    }
    public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
    {
        if (value is X509CertificateConfigurationElement)
        {
            X509CertificateConfigurationElement cert = (X509CertificateConfigurationElement)value;

            PropertyDescriptorCollection allProps = TypeDescriptor.GetProperties(cert);

            PropertyDescriptor[] propertyDescriptor = new PropertyDescriptor[4];
            propertyDescriptor[0] = allProps["FindValue"];
            propertyDescriptor[1] = allProps["StoreLocation"];
            propertyDescriptor[2] = allProps["StoreName"];
            propertyDescriptor[3] = allProps["X509FindType"];

            return new PropertyDescriptorCollection(propertyDescriptor);
        }
        return base.GetProperties(context, value, attributes);
    }
}

并在 ConfigurationElement 上使用它

[TypeConverter(typeof(X509CertificateConverter))]
public class X509CertificateConfigurationElement : ConfigurationElement
{
    private ConfigurationPropertyCollection properties;
    protected override ConfigurationPropertyCollection Properties
    {
        get
        {
            if (this.properties == null)
            {
                this.properties = new ConfigurationPropertyCollection
                {
                    new ConfigurationProperty("findValue", typeof(string), string.Empty, null, new StringValidator(0, 2147483647, null), ConfigurationPropertyOptions.None),
                    new ConfigurationProperty("storeLocation", typeof(StoreLocation), StoreLocation.CurrentUser, null, null, ConfigurationPropertyOptions.None),
                    new ConfigurationProperty("storeName", typeof(StoreName), StoreName.My, null, null, ConfigurationPropertyOptions.None),
                    new ConfigurationProperty("x509FindType", typeof(X509FindType), X509FindType.FindBySubjectDistinguishedName, null, null, ConfigurationPropertyOptions.None)
                };
            }
            return this.properties;
        }
    }

    [ConfigurationProperty("findValue", DefaultValue = ""), StringValidator(MinLength = 0)]
    public string FindValue
    {
        get
        {
            return (string)base["findValue"];
        }
        set
        {
            if (string.IsNullOrEmpty(value))
            {
                value = string.Empty;
            }
            base["findValue"] = value;
        }
    }

    [ConfigurationProperty("storeLocation", DefaultValue = StoreLocation.CurrentUser)]
    public StoreLocation StoreLocation
    {
        get
        {
            return (StoreLocation)base["storeLocation"];
        }
        set
        {
            base["storeLocation"] = value;
        }
    }

    [ConfigurationProperty("storeName", DefaultValue = StoreName.My)]
    public StoreName StoreName
    {
        get
        {
            return (StoreName)base["storeName"];
        }
        set
        {
            base["storeName"] = value;
        }
    }

    [ConfigurationProperty("x509FindType", DefaultValue = X509FindType.FindBySubjectDistinguishedName)]
    public X509FindType X509FindType
    {
        get
        {
            return (X509FindType)base["x509FindType"];
        }
        set
        {
            base["x509FindType"] = value;
        }
    }
}

这是我的结果点击

于 2018-02-02T07:17:07.000 回答