Imbriquée à la Section de Configuration app.config

Vous avez besoin de:

Définir my.configuration en tant que groupe de section et emailNotification comme une section au sein du groupe. Ajoutez ce qui suit dans le fichier de configuration:

<configSections>
    <sectionGroup name="my.configuration"
                  type="SectionGroupRetrieval.MyConfigurationGroup, SectionGroupRetrieval">
        <section name="emailNotification"
                 type="SectionGroupRetrieval.EmailNotificationSection, SectionGroupRetrieval" />
    </sectionGroup>       
</configSections>

Mettre en œuvre la section de configuration de groupe (my.configuration).

public class MyConfigurationGroup : ConfigurationSectionGroup
{
    [ConfigurationProperty( "emailNotification" )]
    public EmailNotificationSection EmailNotification
    {
        get { return (EmailNotificationSection)base.Sections[ "emailNotification" ]; }
    }
}

Mettre en œuvre la section de configuration (emailNotification).

public class EmailNotificationSection : ConfigurationSection
{
    [ConfigurationProperty( "to" )]
    public ValueElement To
    {
        get { return (ValueElement)base[ "to" ]; }
    }

    [ConfigurationProperty( "from" )]
    public ValueElement From
    {
        get { return (ValueElement)base[ "from" ]; }
    }

    [ConfigurationProperty( "subject" )]
    public ValueElement Subject
    {
        get { return (ValueElement)base[ "subject" ]; }
    }

    [ConfigurationProperty( "smtpHost" )]
    public ValueElement SmtpHost
    {
        get { return (ValueElement)base[ "smtpHost" ]; }
    }

    [ConfigurationProperty( "triggers" )]
    public TriggerElementCollection Triggers
    {
        get { return (TriggerElementCollection)base[ "triggers" ]; }
    }
}

Nécessaire de mettre en œuvre les éléments de configuration et configuration de l'élément de la collection.

public class ValueElement : ConfigurationElement
{
[ConfigurationProperty( "value" )]
public string Value
{
get { return (string)base[ "value" ]; }
set { base[ "value" ] = value; }
}
}
public class TriggerElement : ConfigurationElement
{
[ConfigurationProperty( "name" )]
public string Name
{
get { return (string)base[ "name" ]; }
set { base[ "name" ] = value; }
}
[ConfigurationProperty( "varAlias" )]
public string VarAlias
{
get { return (string)base[ "varAlias" ]; }
set { base[ "varAlias" ] = value; }
}
[ConfigurationProperty( "lower" )]
public int Lower
{
get { return (int)base[ "lower" ]; }
set { base[ "lower" ] = value; }
}
[ConfigurationProperty( "upper" )]
public int Upper
{
get { return (int)base[ "upper" ]; }
set { base[ "upper" ] = value; }
}
}
[ConfigurationCollection( typeof( TriggerElement ) )]
public class TriggerElementCollection : ConfigurationElementCollection
{
public TriggerElement this[ string name ]
{
get { return (TriggerElement)base.BaseGet( name ); }
}
public TriggerElement this[ int index ]
{
get { return (TriggerElement)base.BaseGet( index ); }
}
protected override ConfigurationElement CreateNewElement()
{
return new TriggerElement();
}
protected override object GetElementKey( ConfigurationElement element )
{
return ( (TriggerElement)element ).Name;
}
}

Après la mise à jour du fichier de configuration et de mise en œuvre de configuration nécessaires bits, vous pouvez accéder à la rubrique comme suit:

Configuration config = ConfigurationManager.OpenExeConfiguration( ConfigurationUserLevel.None );
MyConfigurationGroup myConfiguration = (MyConfigurationGroup)config.GetSectionGroup( "my.configuration" );
EmailNotificationSection section = myConfiguration.EmailNotification;