docs: Better exception messages when failing to convert type

ICD.Common.Utils/ReflectionUtils.cs

@@ -195,6 +195,24 @@ namespace ICD.Common.Utils
 			       != null;
 		}
 
+		/// <summary>
+		/// Platform independant delegate instantiation.
+		/// </summary>
+		/// <param name="type"></param>
+		/// <param name="firstArgument"></param>
+		/// <param name="method"></param>
+		/// <returns></returns>
+		public static Delegate CreateDelegate(Type type, object firstArgument, MethodInfo method)
+		{
+			return
+#if SIMPLSHARP
+				CDelegate
+#else
+				Delegate
+#endif
+					.CreateDelegate(type, firstArgument, method);
+		}
+
 		/// <summary>
 		/// Creates an instance of the given type, calling the default constructor.
 		/// </summary>
@@ -368,13 +386,15 @@ namespace ICD.Common.Utils
 				if (type.CanBeNull())
 					return null;
 
-				throw new InvalidCastException();
+				throw new InvalidCastException(string.Format("Unable to convert NULL to type {0}", type.Name));
 			}
 
 			Type valueType = value.GetType();
 			if (valueType.IsAssignableTo(type))
 				return value;
 
+			try
+			{
 				// Handle enum
 				if (type.IsEnum)
 				{
@@ -387,23 +407,12 @@ namespace ICD.Common.Utils
 
 				return Convert.ChangeType(value, type, null);
 			}
-
+			catch (Exception e)
-		/// <summary>
-		/// Platform independant delegate instantiation.
-		/// </summary>
-		/// <param name="type"></param>
-		/// <param name="firstArgument"></param>
-		/// <param name="method"></param>
-		/// <returns></returns>
-		public static Delegate CreateDelegate(Type type, object firstArgument, MethodInfo method)
 			{
-			return
+				string valueString = valueType.ToString();
-#if SIMPLSHARP
+				string message = string.Format("Failed to convert {0} to type {1} - {2}", valueString, type, e.Message);
-				CDelegate
+				throw new InvalidCastException(message, e);
-#else
+			}
-				Delegate
-#endif
-					.CreateDelegate(type, firstArgument, method);
 		}
 	}
 }