From afadc1cb431e73b4b7aec8dfaac580b66ac8e1f2 Mon Sep 17 00:00:00 2001
From: Gustau Navarro <gn@agno.me>
Date: Mon, 26 Oct 2020 20:56:43 +0100
Subject: [PATCH] Fix OData enum serialization
 (https://github.com/gustavnavar/Grid.Blazor/issues/221)

---
 GridShared/Utility/JsonSerializerOptionsExtensions.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/GridShared/Utility/JsonSerializerOptionsExtensions.cs b/GridShared/Utility/JsonSerializerOptionsExtensions.cs
index 65a493fc..4a777157 100644
--- a/GridShared/Utility/JsonSerializerOptionsExtensions.cs
+++ b/GridShared/Utility/JsonSerializerOptionsExtensions.cs
@@ -20,6 +20,12 @@ public static JsonSerializerOptions AddOdataSupport(this JsonSerializerOptions j
             // required for Blazor WA
             jsonOptions.Converters.Add(new ODataDateTimeConverter());
 
+            converters = jsonOptions.Converters.Where(r => r.CanConvert(typeof(Enum)));
+            if (converters != null)
+                for (int i = converters.Count() - 1; i >= 0; i--)
+                {
+                    jsonOptions.Converters.Remove(converters.ElementAt(i));
+                }
             jsonOptions.Converters.Add(new JsonStringEnumConverter(null));
             return jsonOptions;
         }