Enable nullable annotations for Volo.Abp.Ddd.Domain.Shared

framework/src/Volo.Abp.Ddd.Domain.Shared/Volo.Abp.Ddd.Domain.Shared.csproj

@@ -5,6 +5,8 @@
 
     <PropertyGroup>
         <TargetFrameworks>netstandard2.0;netstandard2.1;net7.0</TargetFrameworks>
+        <Nullable>enable</Nullable>
+        <WarningsAsErrors>Nullable</WarningsAsErrors>
         <AssemblyName>Volo.Abp.Ddd.Domain.Shared</AssemblyName>
         <PackageId>Volo.Abp.Ddd.Domain.Shared</PackageId>
         <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>

framework/src/Volo.Abp.Ddd.Domain.Shared/Volo/Abp/Domain/Entities/Events/Distributed/EntityEto.cs

@@ -5,9 +5,9 @@ namespace Volo.Abp.Domain.Entities.Events.Distributed;
 [Serializable]
 public class EntityEto : EtoBase
 {
-    public string EntityType { get; set; }
+    public string EntityType { get; set; } = default!;
 
-    public string KeysAsString { get; set; }
+    public string KeysAsString { get; set; } = default!;
 
     public EntityEto()
     {
@@ -23,5 +23,5 @@ public class EntityEto : EtoBase
 
 public abstract class EntityEto<TKey> : IEntityEto<TKey>
 {
-    public TKey Id { get; set; }
+    public TKey Id { get; set; } = default!;
 }

framework/src/Volo.Abp.Ddd.Domain.Shared/Volo/Abp/Domain/Entities/Events/Distributed/EtoMappingDictionary.cs

@@ -5,7 +5,7 @@ namespace Volo.Abp.Domain.Entities.Events.Distributed;
 
 public class EtoMappingDictionary : Dictionary<Type, EtoMappingDictionaryItem>
 {
-    public void Add<TEntity, TEntityEto>(Type objectMappingContextType = null)
+    public void Add<TEntity, TEntityEto>(Type? objectMappingContextType = null)
     {
         this[typeof(TEntity)] = new EtoMappingDictionaryItem(typeof(TEntityEto), objectMappingContextType);
     }

framework/src/Volo.Abp.Ddd.Domain.Shared/Volo/Abp/Domain/Entities/Events/Distributed/EtoMappingDictionaryItem.cs

@@ -6,9 +6,9 @@ public class EtoMappingDictionaryItem
 {
     public Type EtoType { get; }
 
-    public Type ObjectMappingContextType { get; }
+    public Type? ObjectMappingContextType { get; }
 
-    public EtoMappingDictionaryItem(Type etoType, Type objectMappingContextType = null)
+    public EtoMappingDictionaryItem(Type etoType, Type? objectMappingContextType = null)
     {
         EtoType = etoType;
         ObjectMappingContextType = objectMappingContextType;