server/AyaNova/biz/PartAssemblyBiz.cs

@@ -128,7 +128,8 @@ namespace AyaNova.Biz
         //      
         internal async Task<PartAssembly> GetAsync(long id, bool logTheGetEvent = true)
         {
-            var ret = await ct.PartAssembly.SingleOrDefaultAsync(m => m.Id == id);
+            //.Include(w => w.Items)
+            var ret = await ct.PartAssembly.AsNoTracking().Include(z=>z.Items).SingleOrDefaultAsync(m => m.Id == id);
             if (logTheGetEvent && ret != null)
                 await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, id, BizType, AyaEvent.Retrieved), ct);
             return ret;

server/AyaNova/models/PartAssemblyItem.cs

@@ -7,16 +7,17 @@ using Newtonsoft.Json;
 
 namespace AyaNova.Models
 {
-  //https://stackoverflow.com/questions/46517584/how-to-add-a-parent-record-with-its-children-records-in-ef-core#46615455
+    //https://stackoverflow.com/questions/46517584/how-to-add-a-parent-record-with-its-children-records-in-ef-core#46615455
     public class PartAssemblyItem
     {
         public long Id { get; set; }
         public uint Concurrency { get; set; }
 
         [Required]
-        public long PartAssemblyId { get; set; }      
-        public PartAssembly PartAssembly { get; set; }     
+        public long PartAssemblyId { get; set; }
         public long PartId { get; set; }
+        [JsonIgnore]
+        public PartAssembly PartAssembly { get; set; }
 
     }//eoc