add Data Support ...

DataHelper/GraphQL/XFileGraphSchema.cs

@@ -0,0 +1,13 @@
+using System;
+using GraphQL.Types;
+
+namespace xFileService.DataHelper.GraphQL
+{
+    public class XFileGraphSchema : Schema
+    {
+        public XFileGraphSchema(IServiceProvider services) : base(services)
+        {
+            Query = (XFileGraphQuery)services.GetService(typeof(XFileGraphQuery));
+        }
+    }
+}