允许未继承任何接口的类在导出服务时不显式指定导出服务类型；

Author: stratosblue

src/Cuture.Extensions.Modularity/Attributes/ExportServicesAttribute.cs

@@ -116,6 +116,11 @@ protected ExportServicesAttribute(byte exportTypes)
         /// <inheritdoc/>
         public virtual IEnumerable<Type> GetExportServiceTypes(Type targetType)
         {
+            if (targetType.IsAbstract && targetType.IsSealed)
+            {
+                throw new ArgumentException($"Can not export service from static class {targetType}");
+            }
+
             TargetType = targetType;
 
             if (ExportTypeDiscovererType is null)
@@ -128,7 +133,14 @@ public virtual IEnumerable<Type> GetExportServiceTypes(Type targetType)
                 if (types is null
                     || !types.Any())
                 {
-                    throw new ModularityException($"Can not get export service for type {targetType} automatically . Must use {nameof(ExportServicesAttribute)} define it clearly .");
+                    if (targetType.GetInterfaces().IsNullOrEmpty())
+                    {
+                        types = new[] { targetType };
+                    }
+                    else
+                    {
+                        throw new ModularityException($"Can not get export service for type {targetType} automatically . Must use {nameof(ExportServicesAttribute)} define it clearly .");
+                    }
                 }
                 else if (types.Length > 1)
                 {

src/Cuture.Extensions.Modularity/Internal/Extensions/ArrayExtensions.cs

@@ -13,7 +13,7 @@ internal static class ArrayExtensions
         /// <param name="array"></param>
         /// <returns></returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static bool IsNullOrEmpty<T>(this T[] array)
+        public static bool IsNullOrEmpty<T>(this T[]? array)
         {
             return array is null
                    || array.Length == 0;

src/Directory.Build.props

@@ -29,7 +29,7 @@
 
   <!--Package Info-->
   <PropertyGroup>
-    <VersionPrefix>1.1.6</VersionPrefix>
+    <VersionPrefix>1.1.7</VersionPrefix>
 
     <PackageIdPrefix>Cuture.Extensions</PackageIdPrefix>
     <Authors>Stratos</Authors>