System.Web.Security.SqlMembershipProvider.ChangePasswordQuestionAndAnswer C# (CSharp) Method

		public override bool ChangePasswordQuestionAndAnswer (string username, string password, string newPwdQuestion, string newPwdAnswer)
		{
			if (username != null) username = username.Trim ();
			if (newPwdQuestion != null) newPwdQuestion = newPwdQuestion.Trim ();
			if (newPwdAnswer != null) newPwdAnswer = newPwdAnswer.Trim ();

			CheckParam ("username", username, 256);
			if (RequiresQuestionAndAnswer)
				CheckParam ("newPwdQuestion", newPwdQuestion, 128);
			if (RequiresQuestionAndAnswer)
				CheckParam ("newPwdAnswer", newPwdAnswer, 128);

			using (DbConnection connection = CreateConnection ()) {
				PasswordInfo pi = ValidateUsingPassword (username, password);

				if (pi != null) {
					string db_passwordAnswer = EncodePassword (newPwdAnswer, pi.PasswordFormat, pi.PasswordSalt);

					DbCommand command = factory.CreateCommand ();
					command.Connection = connection;
					command.CommandType = CommandType.StoredProcedure;
					command.CommandText = @"aspnet_Membership_ChangePasswordQuestionAndAnswer";

					AddParameter (command, "@ApplicationName", ApplicationName);
					AddParameter (command, "@UserName", username);
					AddParameter (command, "@NewPasswordQuestion", newPwdQuestion);
					AddParameter (command, "@NewPasswordAnswer", db_passwordAnswer);
					DbParameter returnValue = AddParameter (command, "@ReturnVal", ParameterDirection.ReturnValue, DbType.Int32, null);

					command.ExecuteNonQuery ();

					if (GetReturnValue (returnValue) != 0)
						return false;

					return true;
				}
				return false;
			}
		}