C# IMansionContext.SetCurrentUserState方法代码示例

		/// <summary>
		/// Authenticates the user.
		/// </summary>
		/// <param name="context">The <see cref="IMansionContext"/>.</param>
		/// <param name="authenticationProviderName">The name of the authentication provider.</param>
		/// <param name="parameters">The parameters used for authentication.</param>
		/// <returns>Returns the <see cref="AuthenticationResult"/>.</returns>
		public AuthenticationResult Authenticate(IMansionContext context, string authenticationProviderName, IPropertyBag parameters)
		{
			// validate arguments
			if (context == null)
				throw new ArgumentNullException("context");
			if (string.IsNullOrEmpty(authenticationProviderName))
				throw new ArgumentNullException("authenticationProviderName");
			if (parameters == null)
				throw new ArgumentNullException("parameters");

			// get the authentication provider
			var authenicationProvider = ResolveAuthenticationProvider(context, authenticationProviderName);

			// invoke template method
			var result = DoAuthenticate(context, authenicationProvider, parameters);

			// set the user on the context if authentication was succesful
			if (result.WasSuccesful)
				context.SetCurrentUserState(result.UserState);

			// return result
			return result;
		}

		/// <summary>
		/// Logs the user of from the current <see cref="IMansionContext"/>.
		/// </summary>
		/// <param name="context">The <see cref="IMansionContext"/>.</param>
		public void Logoff(IMansionContext context)
		{
			// validate arguments
			if (context == null)
				throw new ArgumentNullException("context");

			// if the user was not authenticated, there is noone to logoff
			if (!context.CurrentUserState.IsAuthenticated)
				return;

			// get the authentication provider name of the user being logged off
			var authenticationProviderName = context.CurrentUserState.AuthenticationProviderName;
			var authenicationProvider = ResolveAuthenticationProvider(context, authenticationProviderName);

			// invoke template method
			DoLogoff(context, authenicationProvider);

			// set the anonymous user
			context.SetCurrentUserState(UserState.AnonymousUser);
		}