From 5d38e038bb9440a21228e015a6fcdcbcb8e9bc19 Mon Sep 17 00:00:00 2001
From: Holger Boerchers <holger@boerchers.com>
Date: Sun, 12 Aug 2018 20:21:51 +0200
Subject: [PATCH] added comments

---
 RandomHelper.cs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/RandomHelper.cs b/RandomHelper.cs
index 25fa7a8..c43feeb 100644
--- a/RandomHelper.cs
+++ b/RandomHelper.cs
@@ -3,15 +3,22 @@ using System.Security.Cryptography;
 
 namespace SmallInjectorDemo
 {
+    /// <summary>
+    /// Static helper class for generating random numbers.
+    /// </summary>
     public static class RandomHelper
     {
-
+        /// <summary>
+        /// Return cryptographic stable random integer.
+        /// </summary>
+        /// <param name="min">Lower border of result.</param>
+        /// <param name="max">Upper border of result.</param>
+        /// <returns>Random integer.</returns>
         public static int NewRandomInteger(int min, int max)
         {
             // The random number provider.
             using (var rand = new RNGCryptoServiceProvider())
             {
-
                 uint scale = uint.MaxValue;
                 while (scale == uint.MaxValue)
                 {