providers Element for profile (ASP.NET Settings Schema) 

Defines a collection of profile providers for the user profile.

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

<providers>
    <add... />
    <remove.../>
    <clear/>
</providers>

Attributes and Elements

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

Attributes

None.

Child Elements

Element	Description
add	Optional element. Adds a provider to the collection of profile providers.
clear	Optional element. Removes a provider from the collection of profile providers.
remove	Optional element. Clears all previously defined profile providers from the collection.

Parent Elements

Element	Description
configuration	Specifies the required 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.
profile	Configures the user profile for an application.

Remarks

For information about accessing and modifying configuration values for the profile element in application code, see ProfileSection.

Default Configuration

The following default profile element is configured in the Machine.config file in the .NET Framework version 2.0.

  <providers>
    <add name="AspNetSqlProfileProvider" connectionStringName="LocalSqlServer" applicationName="/" type="System.Web.Profile.SqlProfileProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
  </providers>

Example

The following code example shows how to configure the Web.config file for an ASP.NET application to use a SqlProfileProvider provider.

<configuration>
  <connectionStrings>
    <add name="SqlServices" connectionString="Data Source=localhost;Integrated Security=SSPI;Initial 
         Catalog=aspnetdb;" />
  </connectionStrings>

  <system.web>
    <authentication mode="Forms" >
      <forms loginUrl="login.aspx" name=".ASPXFORMSAUTH" />
    </authentication>

    <authorization>
      <deny users="?" />
    </authorization>

    <membership defaultProvider="SqlProvider" userIsOnlineTimeWindow="15">
      <providers>
        <clear/>
        <add name="SqlProvider" 
             type="System.Web.Security.SqlMembershipProvider" 
             connectionStringName="SqlServices"
             applicationName="SampleApplication"
             enablePasswordRetrieval="true"
             enablePasswordReset="true"
             passwordFormat="Encrypted"
             requiresQuestionAndAnswer="true" />
      </providers>
    </membership>

    <profile defaultProvider="SqlProvider">
      <providers>
        <clear />
        <add name="SqlProvider"
             type="System.Web.Profile.SqlProfileProvider"
             connectionStringName="SqlServices"
             applicationName="SampleApplication"
             description="SqlProfileProvider for SampleApplication" />
      </providers>

      <properties>
        <add name="ZipCode" />
        <add name="CityAndState" />
      </properties>
    </profile>
  </system.web>
</configuration>

Element Information

Configuration section handler	System.Web.Configuration.ProfileSection
Configuration member	System.Web.Configuration.ProfileSection.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

profile Element (ASP.NET Settings Schema)
system.web Element (ASP.NET Settings Schema)
<configuration> Element
add Element for providers for profile (ASP.NET Settings Schema)
remove Element for providers for profile (ASP.NET Settings Schema)
clear Element for providers for profile (ASP.NET Settings Schema)
ProfileSection
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 Profile Properties
ASP.NET Configuration Files
ASP.NET Configuration Settings
General Configuration Settings (ASP.NET)
ASP.NET Configuration API