From 72a4b19f976cae8eba244f896b19bfd9136075b5 Mon Sep 17 00:00:00 2001
From: Jeffery Thompson <jeffery.thompson@wedoresi.com>
Date: Tue, 15 May 2018 11:04:40 -0400
Subject: [PATCH 1/2] feat: add ext methods to get interface attributes

---
 .../Extensions/ReflectionExtensions.cs        | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/ICD.Common.Utils/Extensions/ReflectionExtensions.cs b/ICD.Common.Utils/Extensions/ReflectionExtensions.cs
index 7986791..d299843 100644
--- a/ICD.Common.Utils/Extensions/ReflectionExtensions.cs
+++ b/ICD.Common.Utils/Extensions/ReflectionExtensions.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using ICD.Common.Properties;
 #if SIMPLSHARP
 using Crestron.SimplSharp.Reflection;
 #else
@@ -83,5 +84,45 @@ namespace ICD.Common.Utils.Extensions
 
 			return extends.GetCustomAttributes<T>(inherits).First();
 		}
+
+#if NETSTANDARD
+		/// <summary>
+		/// Returns the custom attributes attached to the member.
+		/// </summary>
+		/// <typeparam name="T"></typeparam>
+		/// <param name="extends"></param>
+		/// <param name="inherits"></param>
+		/// <returns></returns>
+		public static IEnumerable<T> GetCustomAttributesIncludingBaseInterfaces<T>(this Type extends)
+			where T : Attribute
+		{
+			return extends.GetCustomAttributes<T>(true)
+				.Union(extends.GetInterfaces()
+					.SelectMany(interfaceType => interfaceType
+						.GetCustomAttributes<T>(true)))
+				.Distinct();
+		}
+
+		/// <summary>
+		/// Returns the custom attributes attached to the member.
+		/// </summary>
+		/// <typeparam name="T"></typeparam>
+		/// <param name="extends"></param>
+		/// <param name="inherits"></param>
+		/// <returns></returns>
+		public static IEnumerable<T> GetCustomAttributesIncludingBaseInterfaces<T>(this MemberInfo extends)
+			where T : Attribute
+		{
+			return extends.GetCustomAttributes<T>(true)
+				.Union(extends.DeclaringType?
+					       .GetInterfaces()
+					       .SelectMany(interfaceType => interfaceType
+						                                    .GetMember(extends.Name)
+						                                    .FirstOrDefault()?
+						                                    .GetCustomAttributes<T>(true) ?? Enumerable.Empty<T>())?
+					       .Except(null) ?? Enumerable.Empty<T>())
+				.Distinct();
+		}
+#endif
 	}
 }

From 567ee4a1ae0767ca908128671297d0be153aa49f Mon Sep 17 00:00:00 2001
From: Jeffery Thompson <jeffery.thompson@wedoresi.com>
Date: Tue, 15 May 2018 11:41:11 -0400
Subject: [PATCH 2/2] fix: only bind to members of the same member type

---
 ICD.Common.Utils/Extensions/ReflectionExtensions.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ICD.Common.Utils/Extensions/ReflectionExtensions.cs b/ICD.Common.Utils/Extensions/ReflectionExtensions.cs
index d299843..a1ccc8a 100644
--- a/ICD.Common.Utils/Extensions/ReflectionExtensions.cs
+++ b/ICD.Common.Utils/Extensions/ReflectionExtensions.cs
@@ -117,7 +117,10 @@ namespace ICD.Common.Utils.Extensions
 				.Union(extends.DeclaringType?
 					       .GetInterfaces()
 					       .SelectMany(interfaceType => interfaceType
-						                                    .GetMember(extends.Name)
+						                                    .GetMember(
+							                                    extends.Name,
+							                                    extends.MemberType, 
+							                                    BindingFlags.Instance)
 						                                    .FirstOrDefault()?
 						                                    .GetCustomAttributes<T>(true) ?? Enumerable.Empty<T>())?
 					       .Except(null) ?? Enumerable.Empty<T>())