fix serializer

stride3d · Sep 29, 2023 · 17814cb · 17814cb
1 parent da514b6
commit 17814cb
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Showing 2 changed files with 4 additions and 6 deletions.
diff --git a/sources/core/Stride.Core.Reflection/MemberDescriptors/FieldDescriptor.cs b/sources/core/Stride.Core.Reflection/MemberDescriptors/FieldDescriptor.cs
@@ -30,7 +30,7 @@ public FieldDescriptor(ITypeDescriptor typeDescriptor, FieldInfo fieldInfo, Stri
 
         public override bool IsPublic => FieldInfo.IsPublic;
 
-        public override bool HasSet => true;
+        public override bool HasSet => !FieldInfo.IsInitOnly;
 
         public override object Get(object thisObject)
         {

diff --git a/sources/core/Stride.Core.Reflection/TypeDescriptors/ObjectDescriptor.cs b/sources/core/Stride.Core.Reflection/TypeDescriptors/ObjectDescriptor.cs
@@ -265,14 +265,12 @@ protected virtual bool PrepareMember(MemberDescriptorBase member, MemberInfo met
             if (memberAttribute != null)
             {
                 ((IMemberDescriptor)member).Mask = memberAttribute.Mask;
+                member.Mode = memberAttribute.Mode;
                 if (!member.HasSet)
                 {
-                    if (memberAttribute.Mode == DataMemberMode.Assign ||
-                        (memberType.IsValueType && member.Mode == DataMemberMode.Content))
-                        throw new ArgumentException($"{memberType.FullName} {member.OriginalName} is not writeable by {memberAttribute.Mode.ToString()}.");
+                    if (memberAttribute.Mode == DataMemberMode.Assign || memberType.IsValueType || memberType == typeof(string))
+                        member.Mode = DataMemberMode.Never;
                 }
-
-                member.Mode = memberAttribute.Mode;
                 member.Order = memberAttribute.Order;
             }