diff --git a/src/TelescopeSourceGenerator/Demo/TelescopeSourceGeneratorDemo/Program.cs b/src/TelescopeSourceGenerator/Demo/TelescopeSourceGeneratorDemo/Program.cs
index d854660..8821f3b 100644
--- a/src/TelescopeSourceGenerator/Demo/TelescopeSourceGeneratorDemo/Program.cs
+++ b/src/TelescopeSourceGenerator/Demo/TelescopeSourceGeneratorDemo/Program.cs
@@ -24,8 +24,8 @@ static void Main(string[] args)
         }
     }
 
-    [dotnetCampus.Telescope.TelescopeExportAttribute()]
-    private static partial IEnumerable<(Type type, FooAttribute attribute, Func<Base> creator)> ExportFooEnumerable();
+    [dotnetCampus.Telescope.TelescopeExportAttribute(IncludeReferences = true)]
+    private static partial IEnumerable<(Type, F1Attribute xx, Func<DemoLib1.F1> xxx)> ExportFooEnumerable();
 
     [dotnetCampus.Telescope.TelescopeExportAttribute(IncludeReferences = true)]
     private partial IEnumerable<(Type, Func<DemoLib1.F1> xxx)> ExportF1Enumerable();
@@ -36,13 +36,13 @@ public class CurrentFoo : DemoLib1.F1
 {
 }
 
-[FooAttribute]
-class F1 : Base
+[Foo(0, FooEnum.N1, typeof(Foo), null)]
+abstract class F1 : Base
 {
 }
 
-[FooAttribute]
-class F2 : Base
+[Foo(1ul, FooEnum.N2, typeof(Base), null, Number2 = 2L, Type2 = typeof(Foo), FooEnum2 = FooEnum.N1, Type3 = null)]
+class Foo : Base
 {
 }
 
@@ -52,7 +52,23 @@ class Base
 
 class FooAttribute : Attribute
 {
- 
+    public FooAttribute(ulong number1, FooEnum fooEnum, Type? type1, Type? type3)
+    {
+        Number1 = number1;
+        FooEnum1 = fooEnum;
+        Type1 = type1;
+    }
+
+    public ulong Number1 { get; set; }
+    public long Number2 { get; set; }
+
+    public FooEnum FooEnum1 { get; set; }
+    public FooEnum FooEnum2 { get; set; }
+    public FooEnum FooEnum3 { get; set; }
+
+    public Type? Type1 { get; set; }
+    public Type? Type2 { get; set; }
+    public Type? Type3 { get; set; }
 }
 
 public enum FooEnum