RolePrincipal Constructor (String, IIdentity, String)
Instantiates a RolePrincipal object for the specified identity using the specified providerName and role information from the specified encryptedTicket.
Assembly: System.Web (in System.Web.dll)
public RolePrincipal( string providerName, IIdentity identity, string encryptedTicket )
Parameters
- providerName
- Type: System.String
The name of the role provider for the user.
- identity
- Type: System.Security.Principal.IIdentity
The user identity to create the RolePrincipal for.
- encryptedTicket
- Type: System.String
A string that contains encrypted role information.
| Exception | Condition |
|---|---|
| System.ArgumentNullException | identity is null. -or- encryptedTicket is null. |
| System.ArgumentException | providerName is null. -or- providerName refers to a role provider that does not exist in the configuration for the application. |
This overload of the RolePrincipal constructor creates a new RolePrincipal object and initializes its property values. Role information for the current user is read from the supplied encryptedTicket and cached with the RolePrincipal object. The ProviderName property is set to the value specified in the providerName parameter.
For information on enabling role management, see the Roles class.
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.