diff --git a/samples/.editorconfig b/samples/.editorconfig
index 2b241a4..533700f 100644
--- a/samples/.editorconfig
+++ b/samples/.editorconfig
@@ -65,7 +65,7 @@ dotnet_code_quality_unused_parameters = all:silent
 # var preferences
 csharp_style_var_elsewhere = false:silent
 csharp_style_var_for_built_in_types = false:silent
-csharp_style_var_when_type_is_apparent = false:silent
+csharp_style_var_when_type_is_apparent = true:silent
 
 # Expression-bodied members
 csharp_style_expression_bodied_accessors = true:silent
@@ -87,7 +87,7 @@ csharp_style_conditional_delegate_call = true:silent
 
 # Modifier preferences
 csharp_prefer_static_local_function = true:silent
-csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async
+csharp_preferred_modifier_order = public, private, protected, internal, static, extern, new, virtual, abstract, sealed, override, readonly, unsafe, volatile, async
 
 # Code-block preferences
 csharp_prefer_braces = true:silent
@@ -177,24 +177,24 @@ dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
 
 dotnet_naming_symbols.interface.applicable_kinds = interface
 dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.interface.required_modifiers = 
+dotnet_naming_symbols.interface.required_modifiers =
 
 dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
 dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.types.required_modifiers = 
+dotnet_naming_symbols.types.required_modifiers =
 
 dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
 dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.non_field_members.required_modifiers = 
+dotnet_naming_symbols.non_field_members.required_modifiers =
 
 # Naming styles
 
-dotnet_naming_style.pascal_case.required_prefix = 
-dotnet_naming_style.pascal_case.required_suffix = 
-dotnet_naming_style.pascal_case.word_separator = 
+dotnet_naming_style.pascal_case.required_prefix =
+dotnet_naming_style.pascal_case.required_suffix =
+dotnet_naming_style.pascal_case.word_separator =
 dotnet_naming_style.pascal_case.capitalization = pascal_case
 
 dotnet_naming_style.begins_with_i.required_prefix = I
-dotnet_naming_style.begins_with_i.required_suffix = 
-dotnet_naming_style.begins_with_i.word_separator = 
+dotnet_naming_style.begins_with_i.required_suffix =
+dotnet_naming_style.begins_with_i.word_separator =
 dotnet_naming_style.begins_with_i.capitalization = pascal_case
diff --git a/samples/CS10/CS10.csproj b/samples/CS10/CS10.csproj
index d439800..ece16dc 100644
--- a/samples/CS10/CS10.csproj
+++ b/samples/CS10/CS10.csproj
@@ -1,10 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
 
 </Project>
diff --git a/samples/CS11/CS11.csproj b/samples/CS11/CS11.csproj
index 43323f1..2a1187d 100644
--- a/samples/CS11/CS11.csproj
+++ b/samples/CS11/CS11.csproj
@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-    <LangVersion>preview</LangVersion>
-  </PropertyGroup>
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <LangVersion>preview</LangVersion>
+    </PropertyGroup>
 
 </Project>
diff --git a/samples/CS7/CS7.csproj b/samples/CS7/CS7.csproj
index d439800..ece16dc 100644
--- a/samples/CS7/CS7.csproj
+++ b/samples/CS7/CS7.csproj
@@ -1,10 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
 
 </Project>
diff --git a/samples/CS8/CS8.csproj b/samples/CS8/CS8.csproj
index d439800..ece16dc 100644
--- a/samples/CS8/CS8.csproj
+++ b/samples/CS8/CS8.csproj
@@ -1,10 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
 
 </Project>
diff --git a/samples/CS9/CS9.csproj b/samples/CS9/CS9.csproj
index d439800..ece16dc 100644
--- a/samples/CS9/CS9.csproj
+++ b/samples/CS9/CS9.csproj
@@ -1,10 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
 
 </Project>