Roles::Providers Property
Gets a collection of the role providers for the ASP.NET application.
Assembly: System.Web (in System.Web.dll)
public: static property RoleProviderCollection^ Providers { RoleProviderCollection^ get (); }
Property Value
Type: System.Web.Security::RoleProviderCollectionA RoleProviderCollection that contains the role providers configured for the ASP.NET application.
| Exception | Condition |
|---|---|
| System.Configuration.Provider::ProviderException | Role management is not enabled. |
The Providers property references all the role providers enabled for an application, including any providers added in the Web.config file. You can control which role providers are available for an application by using the providers element of the roleManager section in the Web.config file for your application.
The following example shows a roleManager section that removes any existing providers (such as those specified in the Machine.config file) and adds a SqlRoleProvider instance as the role provider for the application.
<configuration>
<connectionStrings>
<add name="SqlServices" connectionString="Data Source=MySqlServer;Integrated Security=SSPI;Initial Catalog=aspnetdb;" />
</connectionStrings>
<system.web>
<roleManager defaultProvider="SqlProvider"
enabled="true"
cacheRolesInCookie="true"
cookieName=".ASPROLES"
cookieTimeout="30"
cookiePath="/"
cookieRequireSSL="false"
cookieSlidingExpiration="true"
cookieProtection="Encrypted">
<providers>
<clear/>
<add
name="SqlProvider"
type="System.Web.Security.SqlRoleProvider"
connectionStringName="SqlServices"
applicationName="MyApplication" />
</providers>
</roleManager>
</system.web>
</configuration>
You can obtain a strongly typed reference to a provider from the Providers collection by indexing the role provider by name and casting it as the desired type.
You can obtain a reference to the default provider for an application using the Provider property.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.