diff --git a/GraphLayout/Samples/AspectRatioSample/SettingGraphBoundsSample.csproj b/GraphLayout/Samples/AspectRatioSample/SettingGraphBoundsSample.csproj
index 0ad6cc32..26dd3d16 100644
--- a/GraphLayout/Samples/AspectRatioSample/SettingGraphBoundsSample.csproj
+++ b/GraphLayout/Samples/AspectRatioSample/SettingGraphBoundsSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <RootNamespace>AspectRatioSample</RootNamespace>
     <OldToolsVersion>3.5</OldToolsVersion>
diff --git a/GraphLayout/Samples/DrawingFromGeometryGraphSample/DrawingFromGeometryGraphSample.csproj b/GraphLayout/Samples/DrawingFromGeometryGraphSample/DrawingFromGeometryGraphSample.csproj
index b61904b4..63f8944a 100644
--- a/GraphLayout/Samples/DrawingFromGeometryGraphSample/DrawingFromGeometryGraphSample.csproj
+++ b/GraphLayout/Samples/DrawingFromGeometryGraphSample/DrawingFromGeometryGraphSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <AssemblyName>DrawingFromFromGeometryGraphSample</AssemblyName>
     <OldToolsVersion>3.5</OldToolsVersion>
diff --git a/GraphLayout/Samples/EdgeDirectionTest/EdgeDirectionTest.csproj b/GraphLayout/Samples/EdgeDirectionTest/EdgeDirectionTest.csproj
index 5ddf3b7c..4a08897c 100644
--- a/GraphLayout/Samples/EdgeDirectionTest/EdgeDirectionTest.csproj
+++ b/GraphLayout/Samples/EdgeDirectionTest/EdgeDirectionTest.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<OutputType>WinExe</OutputType>
-		<TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+		<TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
 		<UseWPF>false</UseWPF>
 		<UseWindowsForms>true</UseWindowsForms>
 		<RootNamespace>EdgeDirectionTest</RootNamespace>
diff --git a/GraphLayout/Samples/EdgeRoutingSample/EdgeRoutingSample.csproj b/GraphLayout/Samples/EdgeRoutingSample/EdgeRoutingSample.csproj
index b4bddd0c..556ae842 100644
--- a/GraphLayout/Samples/EdgeRoutingSample/EdgeRoutingSample.csproj
+++ b/GraphLayout/Samples/EdgeRoutingSample/EdgeRoutingSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>Exe</OutputType>
     <StartupObject></StartupObject>
     <OldToolsVersion>3.5</OldToolsVersion>
diff --git a/GraphLayout/Samples/Editing/Editing.csproj b/GraphLayout/Samples/Editing/Editing.csproj
index d1518013..2cac3a07 100644
--- a/GraphLayout/Samples/Editing/Editing.csproj
+++ b/GraphLayout/Samples/Editing/Editing.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>Exe</OutputType>
     <StartupObject></StartupObject>
     <OldToolsVersion>3.5</OldToolsVersion>
diff --git a/GraphLayout/Samples/FastIncrementalLayoutWithGdi/FastIncrementalLayoutWithGdi.csproj b/GraphLayout/Samples/FastIncrementalLayoutWithGdi/FastIncrementalLayoutWithGdi.csproj
index b854833e..4bc3b6f2 100644
--- a/GraphLayout/Samples/FastIncrementalLayoutWithGdi/FastIncrementalLayoutWithGdi.csproj
+++ b/GraphLayout/Samples/FastIncrementalLayoutWithGdi/FastIncrementalLayoutWithGdi.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <OldToolsVersion>3.5</OldToolsVersion>
     <IsWebBootstrapper>false</IsWebBootstrapper>
diff --git a/GraphLayout/Samples/FindEmptySpotSample/FindEmptySpotSample.csproj b/GraphLayout/Samples/FindEmptySpotSample/FindEmptySpotSample.csproj
index f4cb64e9..5a99f287 100644
--- a/GraphLayout/Samples/FindEmptySpotSample/FindEmptySpotSample.csproj
+++ b/GraphLayout/Samples/FindEmptySpotSample/FindEmptySpotSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <OldToolsVersion>3.5</OldToolsVersion>
     <PublishUrl>publish\</PublishUrl>
diff --git a/GraphLayout/Samples/GeometryRoutinesSample/GeometryRoutinesSample.csproj b/GraphLayout/Samples/GeometryRoutinesSample/GeometryRoutinesSample.csproj
index 2c8bf32a..1f72713e 100644
--- a/GraphLayout/Samples/GeometryRoutinesSample/GeometryRoutinesSample.csproj
+++ b/GraphLayout/Samples/GeometryRoutinesSample/GeometryRoutinesSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>Exe</OutputType>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
 	 <UseWindowsForms>true</UseWindowsForms>
diff --git a/GraphLayout/Samples/LayerConstraintsFromGeometrySample/LayerConstraintsFromGeometrySample.csproj b/GraphLayout/Samples/LayerConstraintsFromGeometrySample/LayerConstraintsFromGeometrySample.csproj
index 6448167d..ffbd2383 100644
--- a/GraphLayout/Samples/LayerConstraintsFromGeometrySample/LayerConstraintsFromGeometrySample.csproj
+++ b/GraphLayout/Samples/LayerConstraintsFromGeometrySample/LayerConstraintsFromGeometrySample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <UseWindowsForms>true</UseWindowsForms>
diff --git a/GraphLayout/Samples/LayoutOfADisconnectedGraphWithSugiyama/LayoutOfADisconnectedGraphWithSugiyama.csproj b/GraphLayout/Samples/LayoutOfADisconnectedGraphWithSugiyama/LayoutOfADisconnectedGraphWithSugiyama.csproj
index 7f5c4ff1..902a5496 100644
--- a/GraphLayout/Samples/LayoutOfADisconnectedGraphWithSugiyama/LayoutOfADisconnectedGraphWithSugiyama.csproj
+++ b/GraphLayout/Samples/LayoutOfADisconnectedGraphWithSugiyama/LayoutOfADisconnectedGraphWithSugiyama.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
     <OutputType>WinExe</OutputType>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
diff --git a/GraphLayout/Samples/LoadingDgmlGraph/LoadingDgmlGraph.csproj b/GraphLayout/Samples/LoadingDgmlGraph/LoadingDgmlGraph.csproj
index 211f27a2..afac9a89 100644
--- a/GraphLayout/Samples/LoadingDgmlGraph/LoadingDgmlGraph.csproj
+++ b/GraphLayout/Samples/LoadingDgmlGraph/LoadingDgmlGraph.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>Exe</OutputType>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <UseWindowsForms>true</UseWindowsForms>
diff --git a/GraphLayout/Samples/LocationLabeling/LocationLabeler.csproj b/GraphLayout/Samples/LocationLabeling/LocationLabeler.csproj
index a39274b9..281e2259 100644
--- a/GraphLayout/Samples/LocationLabeling/LocationLabeler.csproj
+++ b/GraphLayout/Samples/LocationLabeling/LocationLabeler.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <RootNamespace>LocationLabeling</RootNamespace>
     <AssemblyName>LocationLabeling</AssemblyName>
diff --git a/GraphLayout/Samples/MinWpfApp/MinWpfApp.csproj b/GraphLayout/Samples/MinWpfApp/MinWpfApp.csproj
index e2206ac8..38497547 100644
--- a/GraphLayout/Samples/MinWpfApp/MinWpfApp.csproj
+++ b/GraphLayout/Samples/MinWpfApp/MinWpfApp.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <UseWPF>true</UseWPF>
diff --git a/GraphLayout/Samples/NodesWithImages/NodesWithImages.csproj b/GraphLayout/Samples/NodesWithImages/NodesWithImages.csproj
index 20e79813..e4a1ed6e 100644
--- a/GraphLayout/Samples/NodesWithImages/NodesWithImages.csproj
+++ b/GraphLayout/Samples/NodesWithImages/NodesWithImages.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <OldToolsVersion>3.5</OldToolsVersion>
     <IsWebBootstrapper>false</IsWebBootstrapper>
diff --git a/GraphLayout/Samples/PhyloTreeFromGeometrySample/PhyloTreeFromGeometrySample.csproj b/GraphLayout/Samples/PhyloTreeFromGeometrySample/PhyloTreeFromGeometrySample.csproj
index 35ea23fa..9c31ae5b 100644
--- a/GraphLayout/Samples/PhyloTreeFromGeometrySample/PhyloTreeFromGeometrySample.csproj
+++ b/GraphLayout/Samples/PhyloTreeFromGeometrySample/PhyloTreeFromGeometrySample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <UseWindowsForms>true</UseWindowsForms>
diff --git a/GraphLayout/Samples/PhyloTreeSampleOverGDI/PhyloTreeSampleOverGDI.csproj b/GraphLayout/Samples/PhyloTreeSampleOverGDI/PhyloTreeSampleOverGDI.csproj
index 536489c5..9189e3b7 100644
--- a/GraphLayout/Samples/PhyloTreeSampleOverGDI/PhyloTreeSampleOverGDI.csproj
+++ b/GraphLayout/Samples/PhyloTreeSampleOverGDI/PhyloTreeSampleOverGDI.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <OldToolsVersion>3.5</OldToolsVersion>
     <PublishUrl>publish\</PublishUrl>
diff --git a/GraphLayout/Samples/PopulateGViewerWithPrecalculatedDrawingGraph/PopulateGViewerWithPrecalculatedDrawingGraph.csproj b/GraphLayout/Samples/PopulateGViewerWithPrecalculatedDrawingGraph/PopulateGViewerWithPrecalculatedDrawingGraph.csproj
index 4fa8897e..b7f16778 100644
--- a/GraphLayout/Samples/PopulateGViewerWithPrecalculatedDrawingGraph/PopulateGViewerWithPrecalculatedDrawingGraph.csproj
+++ b/GraphLayout/Samples/PopulateGViewerWithPrecalculatedDrawingGraph/PopulateGViewerWithPrecalculatedDrawingGraph.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <UseWindowsForms>true</UseWindowsForms>
   </PropertyGroup>
 
diff --git a/GraphLayout/Samples/SameLayerSample/SameLayerSample.csproj b/GraphLayout/Samples/SameLayerSample/SameLayerSample.csproj
index 33262b2d..8ac7c6d3 100644
--- a/GraphLayout/Samples/SameLayerSample/SameLayerSample.csproj
+++ b/GraphLayout/Samples/SameLayerSample/SameLayerSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <UseWindowsForms>true</UseWindowsForms>
diff --git a/GraphLayout/Samples/SimplestWinFormsSample/SimplestWinFormsSample.csproj b/GraphLayout/Samples/SimplestWinFormsSample/SimplestWinFormsSample.csproj
index 26850742..af73e243 100644
--- a/GraphLayout/Samples/SimplestWinFormsSample/SimplestWinFormsSample.csproj
+++ b/GraphLayout/Samples/SimplestWinFormsSample/SimplestWinFormsSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <UseWindowsForms>true</UseWindowsForms>
diff --git a/GraphLayout/Samples/SvgLayerSample/SvgLayerSample.csproj b/GraphLayout/Samples/SvgLayerSample/SvgLayerSample.csproj
index 769af461..bc0890eb 100644
--- a/GraphLayout/Samples/SvgLayerSample/SvgLayerSample.csproj
+++ b/GraphLayout/Samples/SvgLayerSample/SvgLayerSample.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net6.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0;net9.0;net10.0</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/GraphLayout/Samples/UsingMDSLayoutSample/UsingMDSLayoutSample.csproj b/GraphLayout/Samples/UsingMDSLayoutSample/UsingMDSLayoutSample.csproj
index 9a327072..ac8aa19a 100644
--- a/GraphLayout/Samples/UsingMDSLayoutSample/UsingMDSLayoutSample.csproj
+++ b/GraphLayout/Samples/UsingMDSLayoutSample/UsingMDSLayoutSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <OldToolsVersion>3.5</OldToolsVersion>
     <PublishUrl>publish\</PublishUrl>
diff --git a/GraphLayout/Samples/WindowsApplicationSample/WindowsApplicationSample.csproj b/GraphLayout/Samples/WindowsApplicationSample/WindowsApplicationSample.csproj
index daca30db..0f49fa9a 100644
--- a/GraphLayout/Samples/WindowsApplicationSample/WindowsApplicationSample.csproj
+++ b/GraphLayout/Samples/WindowsApplicationSample/WindowsApplicationSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <OldToolsVersion>3.5</OldToolsVersion>
     <PublishUrl>publish\</PublishUrl>
diff --git a/GraphLayout/Samples/WpfApplicationSample/WpfApplicationSample.csproj b/GraphLayout/Samples/WpfApplicationSample/WpfApplicationSample.csproj
index c77edf43..3737a297 100644
--- a/GraphLayout/Samples/WpfApplicationSample/WpfApplicationSample.csproj
+++ b/GraphLayout/Samples/WpfApplicationSample/WpfApplicationSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <UseWPF>true</UseWPF>
diff --git a/GraphLayout/Samples/WpfApplicationSample_OnnxViewer/WpfApplicationSample_OnnxViewer.csproj b/GraphLayout/Samples/WpfApplicationSample_OnnxViewer/WpfApplicationSample_OnnxViewer.csproj
index c78a459a..cf6c95f8 100644
--- a/GraphLayout/Samples/WpfApplicationSample_OnnxViewer/WpfApplicationSample_OnnxViewer.csproj
+++ b/GraphLayout/Samples/WpfApplicationSample_OnnxViewer/WpfApplicationSample_OnnxViewer.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net6.0-windows</TargetFramework>
+    <TargetFrameworks>net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     
     <UseWPF>true</UseWPF>
   </PropertyGroup>
diff --git a/GraphLayout/Test/Test01/Test01.csproj b/GraphLayout/Test/Test01/Test01.csproj
index 423a8ae6..f9b52c05 100644
--- a/GraphLayout/Test/Test01/Test01.csproj
+++ b/GraphLayout/Test/Test01/Test01.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<OutputType>WinExe</OutputType>
-		<TargetFrameworks>net6.0-windows</TargetFrameworks>
+		<TargetFrameworks>net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
 		<RootNamespace>Test01</RootNamespace>
 		<AssemblyName>Test01</AssemblyName>
 		<Platforms>x86;x64;AnyCPU</Platforms>
diff --git a/GraphLayout/Test/TestForGDI/TestForGDI.csproj b/GraphLayout/Test/TestForGDI/TestForGDI.csproj
index 4e06b906..e1c38422 100644
--- a/GraphLayout/Test/TestForGDI/TestForGDI.csproj
+++ b/GraphLayout/Test/TestForGDI/TestForGDI.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<OutputType>WinExe</OutputType>
-		<TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+		<TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
 		<RootNamespace>TestForGdi</RootNamespace>
 		<AssemblyName>TestForGdi</AssemblyName>
 		<Platforms>AnyCPU;x86;x64</Platforms>
diff --git a/GraphLayout/Test/TestFormForGViewer/TestFormForGViewer.csproj b/GraphLayout/Test/TestFormForGViewer/TestFormForGViewer.csproj
index f7e4015a..6fc577e1 100644
--- a/GraphLayout/Test/TestFormForGViewer/TestFormForGViewer.csproj
+++ b/GraphLayout/Test/TestFormForGViewer/TestFormForGViewer.csproj
@@ -2,8 +2,7 @@
 
 	<PropertyGroup>
 		<OutputType>Library</OutputType>
-		<TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
-		<RootNamespace>TestFormForGViewer</RootNamespace>
+		<TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
 		<AssemblyName>TestFormForGViewer</AssemblyName>
 		<Configurations>Debug;Release</Configurations>
 		<UseWPF>false</UseWPF>
diff --git a/GraphLayout/Test/TestGraphmaps/TestGraphmaps.csproj b/GraphLayout/Test/TestGraphmaps/TestGraphmaps.csproj
index 0830df67..8bbaf90c 100644
--- a/GraphLayout/Test/TestGraphmaps/TestGraphmaps.csproj
+++ b/GraphLayout/Test/TestGraphmaps/TestGraphmaps.csproj
@@ -4,7 +4,7 @@
 		<OutputType>WinExe</OutputType>
 		<RootNamespace>TestGraphmaps</RootNamespace>
 		<AssemblyName>TestGraphmaps</AssemblyName>
-		<TargetFrameworks>net8.0-windows</TargetFrameworks>
+		<TargetFrameworks>net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
 		<UseWPF>true</UseWPF>
 		<NoWarn>CS8618;CS8603</NoWarn>
 		
diff --git a/GraphLayout/Test/VoronoiDiagramTest/VoronoiDiagramTest.csproj b/GraphLayout/Test/VoronoiDiagramTest/VoronoiDiagramTest.csproj
index 08e4ab59..5b5cfb60 100644
--- a/GraphLayout/Test/VoronoiDiagramTest/VoronoiDiagramTest.csproj
+++ b/GraphLayout/Test/VoronoiDiagramTest/VoronoiDiagramTest.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-	  <TargetFrameworks>net6.0-windows</TargetFrameworks>
+	  <TargetFrameworks>net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
      </PropertyGroup>
 
   
diff --git a/GraphLayout/TinyClickDemo/TinyClickDemo.csproj b/GraphLayout/TinyClickDemo/TinyClickDemo.csproj
index d63d0a19..1d26f8b1 100644
--- a/GraphLayout/TinyClickDemo/TinyClickDemo.csproj
+++ b/GraphLayout/TinyClickDemo/TinyClickDemo.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>WinExe</OutputType>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <UseWindowsForms>true</UseWindowsForms>
diff --git a/GraphLayout/WriteToSvgSample/WriteToSvgSample.csproj b/GraphLayout/WriteToSvgSample/WriteToSvgSample.csproj
index 5354f069..46b9b14d 100644
--- a/GraphLayout/WriteToSvgSample/WriteToSvgSample.csproj
+++ b/GraphLayout/WriteToSvgSample/WriteToSvgSample.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net6.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0;net9.0;net10.0</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/GraphLayout/tools/DebugCurveViewer/DebugCurveViewer.csproj b/GraphLayout/tools/DebugCurveViewer/DebugCurveViewer.csproj
index 3bc7140d..3c5f7b05 100644
--- a/GraphLayout/tools/DebugCurveViewer/DebugCurveViewer.csproj
+++ b/GraphLayout/tools/DebugCurveViewer/DebugCurveViewer.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<OutputType>WinExe</OutputType>
-		<TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+		<TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
 		<RootNamespace>DebugCurveViewer</RootNamespace>
 		<AssemblyName>DebugCurveViewer</AssemblyName>
 		<Platforms>AnyCPU;x86;x64</Platforms>
diff --git a/GraphLayout/tools/FormForGViewer/FormForGViewer.csproj b/GraphLayout/tools/FormForGViewer/FormForGViewer.csproj
index c9c7a35e..1736c195 100644
--- a/GraphLayout/tools/FormForGViewer/FormForGViewer.csproj
+++ b/GraphLayout/tools/FormForGViewer/FormForGViewer.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<OutputType>Library</OutputType>
-		<TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+		<TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
 		<RootNamespace>TestFormForGViewer</RootNamespace>
 		<AssemblyName>TestFormForGViewer</AssemblyName>
 		<Configurations>Debug;Release</Configurations>
diff --git a/GraphLayout/tools/GraphViewerGDI/GraphViewerGDI.csproj b/GraphLayout/tools/GraphViewerGDI/GraphViewerGDI.csproj
index 519abc65..d1511262 100644
--- a/GraphLayout/tools/GraphViewerGDI/GraphViewerGDI.csproj
+++ b/GraphLayout/tools/GraphViewerGDI/GraphViewerGDI.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <OutputType>Library</OutputType>
     <RootNamespace>Microsoft.Msagl.GraphViewerGdi</RootNamespace>
     <AssemblyName>Microsoft.Msagl.GraphViewerGdi</AssemblyName>
@@ -10,6 +10,7 @@
     <NoWarn>1591,CA1416</NoWarn>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <GenerateResourceUsePreserializedResources>true</GenerateResourceUsePreserializedResources>
   </PropertyGroup>
   
   <ItemGroup>
diff --git a/GraphLayout/tools/GraphViewerGDI/GraphViewerGDI.nuspec b/GraphLayout/tools/GraphViewerGDI/GraphViewerGDI.nuspec
index 8de21e2e..e031d78a 100644
--- a/GraphLayout/tools/GraphViewerGDI/GraphViewerGDI.nuspec
+++ b/GraphLayout/tools/GraphViewerGDI/GraphViewerGDI.nuspec
@@ -31,13 +31,21 @@
       </group>
       <group targetFramework="net6.0-windows7.0">
         <dependency id="Msagl.Drawing" version="BuildVersion" />
-      </group>      
+      </group>
+      <group targetFramework="net8.0-windows7.0">
+        <dependency id="Msagl.Drawing" version="BuildVersion" />
+      </group>
+      <group targetFramework="net9.0-windows7.0">
+        <dependency id="Msagl.Drawing" version="BuildVersion" />
+      </group>
+      <group targetFramework="net10.0-windows7.0">
+        <dependency id="Msagl.Drawing" version="BuildVersion" />
+      </group>
     </dependencies>
     <frameworkReferences>
       <group targetFramework="net6.0-windows7.0">
         <frameworkReference name="Microsoft.WindowsDesktop.App.WinForms" />
       </group>
-      
     </frameworkReferences>
   </metadata>
 
@@ -46,5 +54,11 @@
     <file src="./bin/Release/net472/Microsoft.Msagl.GraphViewerGdi.xml" target="lib\net472" />
     <file src="./bin/Release/net6.0-windows/Microsoft.Msagl.GraphViewerGdi.dll" target="lib\net6.0-windows7.0" />
     <file src="./bin/Release/net6.0-windows/Microsoft.Msagl.GraphViewerGdi.xml" target="lib\net6.0-windows7.0" />
-   </files>
+   <file src="./bin/Release/net8.0-windows/Microsoft.Msagl.GraphViewerGdi.dll" target="lib\net8.0-windows7.0" />
+   <file src="./bin/Release/net8.0-windows/Microsoft.Msagl.GraphViewerGdi.xml" target="lib\net8.0-windows7.0" />
+   <file src="./bin/Release/net9.0-windows/Microsoft.Msagl.GraphViewerGdi.dll" target="lib\net9.0-windows7.0" />
+   <file src="./bin/Release/net9.0-windows/Microsoft.Msagl.GraphViewerGdi.xml" target="lib\net9.0-windows7.0" />
+   <file src="./bin/Release/net10.0-windows/Microsoft.Msagl.GraphViewerGdi.dll" target="lib\net10.0-windows7.0" />
+   <file src="./bin/Release/net10.0-windows/Microsoft.Msagl.GraphViewerGdi.xml" target="lib\net10.0-windows7.0" />
+  </files>
 </package>
\ No newline at end of file
diff --git a/GraphLayout/tools/GraphmapsWpfControl/GraphmapsWpfControl.csproj b/GraphLayout/tools/GraphmapsWpfControl/GraphmapsWpfControl.csproj
index 310dba91..bba42356 100644
--- a/GraphLayout/tools/GraphmapsWpfControl/GraphmapsWpfControl.csproj
+++ b/GraphLayout/tools/GraphmapsWpfControl/GraphmapsWpfControl.csproj
@@ -3,7 +3,7 @@
 		<OutputType>Library</OutputType>
 		<RootNamespace>Microsoft.Msagl.GraphmapsWpfControl</RootNamespace>
 		<AssemblyName>Microsoft.Msagl.GraphmapsWpfControl</AssemblyName>
-		<TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+		<TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
 		<UseWPF>true</UseWPF>
 		<WarningLevel>4</WarningLevel>
 		
diff --git a/GraphLayout/tools/WpfGraphControl/WpfGraphControl.csproj b/GraphLayout/tools/WpfGraphControl/WpfGraphControl.csproj
index 8d62a1ac..dfb4605c 100644
--- a/GraphLayout/tools/WpfGraphControl/WpfGraphControl.csproj
+++ b/GraphLayout/tools/WpfGraphControl/WpfGraphControl.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
 
   <PropertyGroup>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <UseWPF>true</UseWPF>
     <AssemblyName>Microsoft.Msagl.WpfGraphControl</AssemblyName>
   </PropertyGroup>
diff --git a/GraphLayout/tools/WpfGraphControl/WpfGraphControl.nuspec b/GraphLayout/tools/WpfGraphControl/WpfGraphControl.nuspec
index dc4cd1e6..5dc4d68d 100644
--- a/GraphLayout/tools/WpfGraphControl/WpfGraphControl.nuspec
+++ b/GraphLayout/tools/WpfGraphControl/WpfGraphControl.nuspec
@@ -25,6 +25,15 @@
       <group targetFramework="net6.0-windows7.0">
         <dependency id="Msagl.Drawing" version="BuildVersion" />
       </group>      
+      <group targetFramework="net8.0-windows7.0">
+        <dependency id="Msagl.Drawing" version="BuildVersion" />
+      </group>
+      <group targetFramework="net9.0-windows7.0">
+        <dependency id="Msagl.Drawing" version="BuildVersion" />
+      </group>
+      <group targetFramework="net10.0-windows7.0">
+        <dependency id="Msagl.Drawing" version="BuildVersion" />
+      </group>
     </dependencies>
     <frameworkReferences>
       <group targetFramework="net6.0-windows7.0">
@@ -35,5 +44,8 @@
   <files>
     <file src="./bin/Release/net472/Microsoft.Msagl.WpfGraphControl.dll" target="lib\net472" />
     <file src="./bin/Release/net6.0-windows/Microsoft.Msagl.WpfGraphControl.dll" target="lib\net6.0-windows7.0" />
+    <file src="./bin/Release/net8.0-windows/Microsoft.Msagl.WpfGraphControl.dll" target="lib\net8.0-windows7.0" />
+    <file src="./bin/Release/net9.0-windows/Microsoft.Msagl.WpfGraphControl.dll" target="lib\net9.0-windows7.0" />
+    <file src="./bin/Release/net10.0-windows/Microsoft.Msagl.WpfGraphControl.dll" target="lib\net10.0-windows7.0" />
   </files>
 </package>
\ No newline at end of file
diff --git a/GraphLayout/tools/agl/agl.csproj b/GraphLayout/tools/agl/agl.csproj
index 56d1c5b0..d5782e85 100644
--- a/GraphLayout/tools/agl/agl.csproj
+++ b/GraphLayout/tools/agl/agl.csproj
@@ -3,7 +3,7 @@
     <OutputType>WinExe</OutputType>
     <RootNamespace>Agl</RootNamespace>
     <AssemblyName>agl</AssemblyName>
-    <TargetFrameworks>net472;net6.0-windows</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0-windows;net8.0-windows;net9.0-windows;net10.0-windows</TargetFrameworks>
     <UseWindowsForms>true</UseWindowsForms>
     <WarningLevel>4</WarningLevel>