From a425d0235c11ccf69c7c1b147891547cc1450457 Mon Sep 17 00:00:00 2001
From: Tokk <tokk@tokk.de>
Date: Sat, 13 Jun 2020 23:24:12 +0200
Subject: [PATCH] Zufallsgenerator wir nur einmal initialisiert;

---
 MultipleChoiceTrainer/Controllers/QuizController.cs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/MultipleChoiceTrainer/Controllers/QuizController.cs b/MultipleChoiceTrainer/Controllers/QuizController.cs
index bfc4124..635a783 100644
--- a/MultipleChoiceTrainer/Controllers/QuizController.cs
+++ b/MultipleChoiceTrainer/Controllers/QuizController.cs
@@ -13,6 +13,7 @@ namespace MultipleChoiceTrainer.Controllers
     public class QuizController : Controller
     {
         private readonly ApplicationDbContext _context;
+        private Random _rnd = new Random();
 
         public QuizController(ApplicationDbContext context)
         {
@@ -62,8 +63,8 @@ namespace MultipleChoiceTrainer.Controllers
             questions = questions.OrderByDescending(e => e.Answers.Count());
             questions = questions.Take(10);
 
-            var rnd = new Random();
-            vm.CurrentQuestion = questions.ElementAt(rnd.Next(0, questions.Count() - 1));
+            
+            vm.CurrentQuestion = questions.ElementAt(_rnd.Next(0, questions.Count()-1));
 
             vm.Choices = vm.CurrentQuestion.Choices.Select(oc => new Choice() { Id = oc.Id, Text = oc.Text }).ToList();
         }