Merge 205 from @BrianJolly (conflict: fixup nuspec)

Dapper NET40/SqlMapper.cs

@@ -5297,7 +5297,8 @@ public ConstructorInfo FindConstructor(string[] names, Type[] types)
                     var unboxedType = Nullable.GetUnderlyingType(ctorParameters[i].ParameterType) ?? ctorParameters[i].ParameterType;
                     if (unboxedType != types[i]
                         && !(unboxedType.IsEnum && Enum.GetUnderlyingType(unboxedType) == types[i])
-                        && !(unboxedType == typeof(char) && types[i] == typeof(string)))
+                        && !(unboxedType == typeof(char) && types[i] == typeof(string))
+                        && !(unboxedType.IsEnum && types[i] == typeof(string)))
                         break;
                 }
 

Tests/Tests.cs

@@ -3526,6 +3526,25 @@ public void SO24740733_TestCustomValueHandler()
             foo.CategoryRating.Value.IsEqualTo(200);
         }
 
+        enum SO27024806Enum { Foo, Bar }
+
+        private class SO27024806Class
+        {
+            public SO27024806Class(SO27024806Enum myField)
+            {
+                this.MyField = myField;
+            }
+
+            public SO27024806Enum MyField { get; set; }
+        }
+
+        public void SO27024806_TestVarcharEnumMemberWithExplicitConstructor()
+        {
+            var foo = connection.Query<SO27024806Class>("SELECT 'Foo' AS myField").Single();
+            foo.MyField.IsEqualTo(SO27024806Enum.Foo);
+        }
+
+
         public void SO24740733_TestCustomValueSingleColumn()
         {
             Dapper.SqlMapper.AddTypeHandler(RatingValueHandler.Default);