diff --git a/snippets/csharp/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/Project.csproj b/snippets/csharp/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/Project.csproj
index d6596077e1a..92e46ddaccf 100644
--- a/snippets/csharp/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/Project.csproj
+++ b/snippets/csharp/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/Project.csproj
@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <OutputType>Library</OutputType>
-    <TargetFramework>net48</TargetFramework>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
 
 </Project>
diff --git a/snippets/csharp/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/source.cs b/snippets/csharp/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/source.cs
index e5d40ed1983..26527fcec9e 100644
--- a/snippets/csharp/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/source.cs
+++ b/snippets/csharp/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/source.cs
@@ -40,9 +40,9 @@ static void Main()
         string name = "DefineMethodOverrideExample";
         AssemblyName asmName = new AssemblyName(name);
         AssemblyBuilder ab =
-            AppDomain.CurrentDomain.DefineDynamicAssembly(
-                asmName, AssemblyBuilderAccess.RunAndSave);
-        ModuleBuilder mb = ab.DefineDynamicModule(name, name + ".dll");
+            AssemblyBuilder.DefineDynamicAssembly(
+                asmName, AssemblyBuilderAccess.Run);
+        ModuleBuilder mb = ab.DefineDynamicModule(name);
 
         TypeBuilder tb =
             mb.DefineType("C", TypeAttributes.Public, typeof(A));
@@ -83,10 +83,7 @@ static void Main()
 
         Type tc = tb.CreateType();
 
-        // Save the emitted assembly, to examine with Ildasm.exe.
-        ab.Save(name + ".dll");
-
-        Object test = Activator.CreateInstance(tc);
+        object test = Activator.CreateInstance(tc);
 
         MethodInfo mi = typeof(I).GetMethod("M");
         mi.Invoke(test, null);
diff --git a/snippets/visualbasic/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/Project.vbproj b/snippets/visualbasic/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/Project.vbproj
new file mode 100644
index 00000000000..92e46ddaccf
--- /dev/null
+++ b/snippets/visualbasic/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/Project.vbproj
@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>
diff --git a/snippets/visualbasic/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/source.vb b/snippets/visualbasic/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/source.vb
index b33a078ca2e..9fcd2eda7c2 100644
--- a/snippets/visualbasic/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/source.vb
+++ b/snippets/visualbasic/System.Reflection.Emit/TypeBuilder/DefineMethodOverride/source.vb
@@ -39,10 +39,10 @@ Class Test
         Dim name As String = "DefineMethodOverrideExample"
         Dim asmName As New AssemblyName(name)
         Dim ab As AssemblyBuilder = _
-            AppDomain.CurrentDomain.DefineDynamicAssembly( _
-                asmName, AssemblyBuilderAccess.RunAndSave)
+            AssemblyBuilder.DefineDynamicAssembly( _
+                asmName, AssemblyBuilderAccess.Run)
         Dim mb As ModuleBuilder = _
-            ab.DefineDynamicModule(name, name & ".dll")
+            ab.DefineDynamicModule(name)
         
         Dim tb As TypeBuilder = _
             mb.DefineType("C", TypeAttributes.Public, GetType(A))
@@ -84,9 +84,6 @@ Class Test
         
         Dim tc As Type = tb.CreateType()
         
-        ' Save the emitted assembly, to examine with Ildasm.exe.
-        ab.Save(name & ".dll")
-        
         Dim test As Object = Activator.CreateInstance(tc)
         
         Dim mi As MethodInfo = GetType(I).GetMethod("M")