public static function getProperties()
    {
        return [
            'AttachmentID' => [false, self::PROPERTY_TYPE_STRING, null, false, false],
            'FileName' => [true, self::PROPERTY_TYPE_STRING, null, false, false],
            'Url' => [false, self::PROPERTY_TYPE_STRING, null, false, false],
            'MimeType' => [false, self::PROPERTY_TYPE_STRING, null, false, false],
            'ContentLength' => [false, self::PROPERTY_TYPE_INT, null, false, false],
        ];
    }
public static function getProperties()
    {
        return [
            'AttachmentID' => [false, self::PROPERTY_TYPE_STRING, null, false, false],
            'FileName' => [true, self::PROPERTY_TYPE_STRING, null, false, false],
            'Url' => [false, self::PROPERTY_TYPE_STRING, null, false, false],
            'MimeType' => [false, self::PROPERTY_TYPE_STRING, null, false, false],
            'ContentLength' => [false, self::PROPERTY_TYPE_INT, null, false, false],
        ];
    }
public static function getProperties ( ) { return [ 'AttachmentID' => [ false , self :: PROPERTY_TYPE_STRING , null , false , false ] , 'FileName' => [ true , self :: PROPERTY_TYPE_STRING , null , false , false ] , 'Url' => [ false , self :: PROPERTY_TYPE_STRING , null , false , false ] , 'MimeType' => [ false , self :: PROPERTY_TYPE_STRING , null , false , false ] , 'ContentLength' => [ false , self :: PROPERTY_TYPE_INT , null , false , false ] , ] ; }
Get a list of properties

@return array
Get a list of properties