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RolePrincipal Constructor (String, IIdentity, String)

Instantiates a RolePrincipal object for the specified identity using the specified providerName and role information from the specified encryptedTicket.

Namespace:  System.Web.Security
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.

ExceptionCondition
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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
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