From aca1f0d1866f45c1cfb4ddb973577d9c432bd3ed Mon Sep 17 00:00:00 2001
From: Shannon <sdeminick@gmail.com>
Date: Tue, 28 Mar 2017 15:46:33 +1100
Subject: [PATCH] Adds comments

---
 .../Repositories/DataTypeDefinitionRepository.cs           | 5 +++++
 src/Umbraco.Web/UmbracoHelper.cs                           | 7 ++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/Umbraco.Core/Persistence/Repositories/DataTypeDefinitionRepository.cs b/src/Umbraco.Core/Persistence/Repositories/DataTypeDefinitionRepository.cs
index d40386ebbc..b8b4ac7818 100644
--- a/src/Umbraco.Core/Persistence/Repositories/DataTypeDefinitionRepository.cs
+++ b/src/Umbraco.Core/Persistence/Repositories/DataTypeDefinitionRepository.cs
@@ -280,6 +280,11 @@ AND umbracoNode.id <> @id",
             return collection;
         }
 
+        /// <summary>
+        /// Gets a specific PreValue by its Id
+        /// </summary>
+        /// <param name="preValueId">Id of the PreValue to retrieve the value from</param>
+        /// <returns>PreValue as a string</returns>
         public string GetPreValueAsString(int preValueId)
         {
             var collections = RuntimeCache.GetCacheItemsByKeySearch<PreValueCollection>(CacheKeys.DataTypePreValuesCacheKey + "_");
diff --git a/src/Umbraco.Web/UmbracoHelper.cs b/src/Umbraco.Web/UmbracoHelper.cs
index 3c97551eaf..5befbda7cf 100644
--- a/src/Umbraco.Web/UmbracoHelper.cs
+++ b/src/Umbraco.Web/UmbracoHelper.cs
@@ -1389,10 +1389,15 @@ namespace Umbraco.Web
 			return test ? new HtmlString(valueIfTrue) : new HtmlString(string.Empty);
 		}
 
-		#endregion
+        #endregion
 
         #region Prevalues
 
+        /// <summary>
+        /// Gets a specific PreValue by its Id
+        /// </summary>
+        /// <param name="id">Id of the PreValue to retrieve the value from</param>
+        /// <returns>PreValue as a string</returns>
         public string GetPreValueAsString(int id)
         {
             return DataTypeService.GetPreValueAsString(id);