Roles.RemoveUsersFromRole Method (String[], String)
Removes the specified users from the specified role.
Assembly: System.Web (in System.Web.dll)
Parameters
- usernames
-
Type:
System.String[]
A string array of user names to remove from the specified roles.
- roleName
-
Type:
System.String
The name of the role to remove the specified users from.
| Exception | Condition |
|---|---|
| System.ArgumentNullException | roleName is null. -or- One of the user names in usernames is null. |
| System.ArgumentException | roleName is an empty string or contains a comma (,). -or- One of the user names in usernames is an empty string or contains a comma (,). -or- usernames contains a duplicate element. |
| System.Configuration.Provider.ProviderException | Role management is not enabled. |
The RemoveUsersFromRole method calls the default role provider to remove the specified users from the specified role at the data source.
If the application uses the SqlRoleProvider class, the database updates that are performed during the call to the RemoveUsersFromRoles method are made within a transaction. If an error is encountered, such as a user name that is not in a specified role, the transaction is rolled back and no updates are performed.
Available since 2.0