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add Element for providers for siteMap (ASP.NET Settings Schema)

Adds a provider to the collection of navigation providers.

This element is new in the .NET Framework version 2.0.

<add  
   name="provider name" 
   type="provider type"
   description="description"
   siteMapFile="path"
/>

Attributes and Elements

The following sections describe the attributes, child elements, and parent elements.

Attributes

Attribute Description

description

Required String attribute.

Describes the site map provider.

name

Required String attribute.

Specifies the name of the provider to add.

siteMapFile

Optional String attribute.

Specifies the file that contains the site map data. The siteMapFile reference can be any one of the following:

  • A path reference that is relative to the application (for example, ~/SiteMapFile1.sitemap).

  • A virtual path that maps to a location that is within the directory structure for the application (for example, /directory1/directory2/SiteMapFile1.sitemap).

  • A path reference that is relative to the root of the directory structure for the application (for example, SiteMapFile1.sitemap).

type

Required String attribute.

Specifies a type that implements the ProviderBase class.

The type value must be a fully qualified assembly reference.

securityTrimmingEnabled

Defaults to false.

If true, and if the provider includes the necessary logic, the site map provider performs a role check against retrieved nodes. The provider also performs a role check against the current user. The URL authorization rules for the application are applied and if Microsoft Windows authentication is being used, the file authorization rules for the application also apply.

Child Elements

None.

Parent Elements

Element Description

configuration

Provides the root element in every configuration file that is used by the common language runtime and the .NET Framework applications.

system.web

Specifies the root element for the ASP.NET configuration section.

siteMap

Defines configuration settings to support the navigation infrastructure for configuring, storing, and rendering site navigation.

providers

Defines a collection of navigation providers.

Remarks

Default Configuration

The following default add element is configured in the root Web.config file in the .NET Framework version 2.0.

<add siteMapFile="web.sitemap" name="AspNetXmlSiteMapProvider"
     type="System.Web.XmlSiteMapProvider, System.Web, Version=2.0.0.0, Culture=neutral, 
     PublicKeyToken=b03f5f7f11d50a3a" />

Example

The following code example shows how to add a site map provider in the Web.config file to override the default site map provider that is defined for ASP.NET.

<configuration>
  <system.web>
    <siteMap>
      <providers>
        <add 
          name="XmlSiteMapReader"
          type="XmlSiteMapProvider, System.Web, Version=1.1.3300.0,
                Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
          siteMapFile="my.sitemap"
          description="XmlSiteMapProvider that loads my.sitemap"/>
      </providers>
      <siteMap>
  </system.web>
</configuration>

Element Information

Configuration section handler

System.Web.Configuration.SiteMapSection

Configuration member

System.Web.Configuration.SiteMapSection.Providers

Configurable locations

Machine.config

Root-level Web.config

Application-level Web.config

Requirements

Microsoft Internet Information Services (IIS) version 5.0 5.1, or 6.0

The .NET Framework version 2.0

Microsoft Visual Studio 2005

See Also

Tasks

How to: Lock ASP.NET Configuration Settings

Reference

providers Element for siteMap (ASP.NET Settings Schema)
siteMap Element (ASP.NET Settings Schema)
system.web Element (ASP.NET Settings Schema)
<configuration> Element
clear Element for providers for siteMap (ASP.NET Settings Schema)
remove Element for providers for siteMap (ASP.NET Settings Schema)
System.Configuration
System.Web.Configuration

Concepts

ASP.NET Configuration Overview
ASP.NET Web Server Controls and Browser Capabilities
Securing ASP.NET Configuration
ASP.NET Configuration Scenarios

Other Resources

ASP.NET Configuration Files
ASP.NET Configuration Settings
General Configuration Settings (ASP.NET)
ASP.NET Configuration API