/// <summary> /// Set a user's email address. /// </summary> /// <param name="authenticationToken">Encrypted forms auth token identifying the requesting user.</param> /// <param name="uniqueIdentifier">The unique identifier of the user to update.</param> /// <param name="newEmailAddress">The new email address.</param> private static bool ChangeUserEmailAddress(string authenticationToken, string uniqueIdentifier, string newEmailAddress) { /* * If you are unable to reference System.Service make sure that the project is configured to * use the full 4.0 framework and not the client profile. */ var proxy = new UserManagementServiceClient(); var result = proxy.ChangeUserEmailAddress(authenticationToken, uniqueIdentifier, newEmailAddress); // Handle exceptions if (!result.CallSuccess) { Console.WriteLine(result.FailureMessage); return false; } // The ChangeUserPassword method does not return ResultData. Return true if the operation completed successfully. return true; }