diff --git a/.vs/opdracht2/DesignTimeBuild/.dtbcache.v2 b/.vs/opdracht2/DesignTimeBuild/.dtbcache.v2
index 0987f7f..d9bb835 100644
Binary files a/.vs/opdracht2/DesignTimeBuild/.dtbcache.v2 and b/.vs/opdracht2/DesignTimeBuild/.dtbcache.v2 differ
diff --git a/.vs/opdracht2/v16/.suo b/.vs/opdracht2/v16/.suo
index c3f06d1..7207dd9 100644
Binary files a/.vs/opdracht2/v16/.suo and b/.vs/opdracht2/v16/.suo differ
diff --git a/Datalaag/obj/Debug/Datalaag.csprojAssemblyReference.cache b/Datalaag/obj/Debug/Datalaag.csprojAssemblyReference.cache
index e4d0fe0..38e8623 100644
Binary files a/Datalaag/obj/Debug/Datalaag.csprojAssemblyReference.cache and b/Datalaag/obj/Debug/Datalaag.csprojAssemblyReference.cache differ
diff --git a/Globals/PolygonPunten.cs b/Globals/PolygonPunten.cs
index 1dc49a7..6e8f95e 100644
--- a/Globals/PolygonPunten.cs
+++ b/Globals/PolygonPunten.cs
@@ -5,8 +5,6 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Shapes;
 using GeoJSON.Net.Geometry;
-using Polygon = GeoJSON.Net.Geometry.Polygon;
-
 namespace Globals
 {
     public class PolygonPunten
@@ -25,7 +23,7 @@ namespace Globals
             MinimumY = punten.Min(punt => punt.Y);
         }
 
-        public PolygonPunten(Polygon p, string naam = "")
+        public PolygonPunten(GeoJSON.Net.Geometry.Polygon p, string naam = "")
         {
             Naam = naam;
             Punten = new List<Punt>();
@@ -45,6 +43,7 @@ namespace Globals
                 }
             }
         }
+
     }
 }
 
diff --git a/Globals/Punt.cs b/Globals/Punt.cs
index da20ea7..7907b0d 100644
--- a/Globals/Punt.cs
+++ b/Globals/Punt.cs
@@ -24,7 +24,7 @@ namespace Globals
             else return Naam;
         }
 
-        public Point GetPoint()
+        public Point ToPoint()
         {
             return new Point(X, Y);
         }
diff --git a/Globals/obj/Debug/DesignTimeResolveAssemblyReferences.cache b/Globals/obj/Debug/DesignTimeResolveAssemblyReferences.cache
new file mode 100644
index 0000000..a7bdf91
Binary files /dev/null and b/Globals/obj/Debug/DesignTimeResolveAssemblyReferences.cache differ
diff --git a/Globals/obj/Debug/Globals.csprojAssemblyReference.cache b/Globals/obj/Debug/Globals.csprojAssemblyReference.cache
index 89b013e..10cf3cd 100644
Binary files a/Globals/obj/Debug/Globals.csprojAssemblyReference.cache and b/Globals/obj/Debug/Globals.csprojAssemblyReference.cache differ
diff --git a/Logica/Logica.csproj b/Logica/Logica.csproj
index cef4a9c..47d5b4a 100644
--- a/Logica/Logica.csproj
+++ b/Logica/Logica.csproj
@@ -41,7 +41,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Class1.cs" />
+    <Compile Include="PolygonManipulatie.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
diff --git a/Logica/Class1.cs b/Logica/PolygonManipulatie.cs
similarity index 50%
rename from Logica/Class1.cs
rename to Logica/PolygonManipulatie.cs
index 25a0957..5b29148 100644
--- a/Logica/Class1.cs
+++ b/Logica/PolygonManipulatie.cs
@@ -16,28 +16,67 @@ namespace Logica
             JsonReader = jsonReader;
         }
 
-        public List<PolygonPunten> getPolygons()
+        public List<PolygonPunten> GetPolygons()
         {
             return JsonReader._polygons;
         }
 
-        public List<MultiPolygonPunten> getMultiPolygons()
+        public List<MultiPolygonPunten> GetMultiPolygons()
         {
             return JsonReader._multiPolygons;
         }
 
-        public List<PolygonPunten> getAllPolygons()
+        public PolygonPunten GetPolygonByName(string naam)
+        {
+            return JsonReader._polygons.Find(punten => punten.Naam == naam);
+        }
+
+        public List<PolygonPunten> GetTrianglesPolygon(PolygonPunten polygon,  double scaleX
+         = 1, double scaleY = 1, double epsilonPercet = 0)
+        {
+            double grootsteAfstandX = Math.Abs(polygon.MaximumX - polygon.MinimumX);
+            double grootsteAfstandY = Math.Abs(polygon.MaximumY - polygon.MinimumY);
+            double epsilon = ((grootsteAfstandX + grootsteAfstandY) / 2) * epsilonPercet;
+            polygon.Punten = Peuker(polygon.Punten, epsilon);
+            polygon = ScalePolygon(polygon, scaleX, scaleY);
+            return TriangulatePolygon(polygon);
+        }
+
+        private PolygonPunten ScalePolygon(PolygonPunten polygon, double scaleX, double scaleY)
+        {
+            double maxX = polygon.MaximumX;
+            double maxY = polygon.MaximumY;
+            double minX = polygon.MinimumX;
+            double minY = polygon.MinimumY;
+            maxX -= minX;
+            maxY -= minY;
+            List<Punt> returnWaarde = new List<Punt>();
+            foreach (Punt punt in polygon.Punten)
+            {
+                double x = punt.X - minX;
+                x /= maxX;
+                x *= scaleX;
+                double y = punt.Y - minY;
+                y /= maxY;
+                y *= scaleY;
+                returnWaarde.Add(new Punt(x, y, punt.Naam));
+                
+            }
+            return new PolygonPunten(returnWaarde, polygon.Naam);
+        }
+
+        public List<PolygonPunten> GetAllPolygons()
         {
             List<PolygonPunten> lijst = new List<PolygonPunten>();
-            lijst.AddRange(getPolygons());
-            foreach (MultiPolygonPunten multiPolygonPunten in getMultiPolygons())
+            lijst.AddRange(GetPolygons());
+            foreach (MultiPolygonPunten multiPolygonPunten in GetMultiPolygons())
             {
                 lijst.AddRange(multiPolygonPunten.PolygonPunten);
             }
             return lijst;
         }
 
-        public List<PolygonPunten> triangulatePolygon(List<Punt> punten)
+        public List<PolygonPunten> TriangulatePolygon(List<Punt> punten)
         {
             List<PolygonPunten> returnWaarde = new List<PolygonPunten>();
             int i = 0;
@@ -45,7 +84,6 @@ namespace Logica
             int BACKBACKUP = punten.Count;
             while (true)
             {
-
                 if (i >= punten.Count)
                 {
                     i = 0;
@@ -56,13 +94,11 @@ namespace Logica
 
                     BACKBACKUP = punten.Count;
                 }
-
                 int punt1Index = i;
                 int punt2Index = i + 1;
                 if (punt2Index >= punten.Count) punt2Index -= punten.Count;
                 int punt3Index = i + 2;
                 if (punt3Index >= punten.Count) punt3Index -= punten.Count;
-
                 if (punten.Count < 3)
                 {
                     break;
@@ -71,20 +107,14 @@ namespace Logica
                 if (hoek < 180)
                 {
                     returnWaarde.Add(MaakNieuweDriehoek(punten[punt2Index], punten[punt3Index],
-                        punten[punt1Index]));
+                        punten[punt1Index], punten[punt1Index].Naam));
                     punten.RemoveAt(punt2Index);
                     Debug.WriteLine("added a triangle, polygonLijst count " + punten.Count);
                     i = punt1Index;
                     BACKUP = 0;
                     continue;
-
-
                 }
                 Debug.WriteLine(hoek);
-
-
-
-
                 i++;
                 if (BACKUP >= punten.Count)
                 {
@@ -92,10 +122,61 @@ namespace Logica
                     break;
                 }
             }
-
             return returnWaarde;
         }
 
+        public List<PolygonPunten> TriangulatePolygon(PolygonPunten polygon)
+        {
+            List<Punt> punten = polygon.Punten;
+            List<PolygonPunten> returnWaarde = new List<PolygonPunten>();
+            int i = 0;
+            int BACKUP = 0;
+            int BACKBACKUP = punten.Count;
+            while (true)
+            {
+                if (i >= punten.Count)
+                {
+                    i = 0;
+                    if (punten.Count == BACKBACKUP)
+                    {
+                        BACKUP++;
+                    }
+
+                    BACKBACKUP = punten.Count;
+                }
+                int punt1Index = i;
+                int punt2Index = i + 1;
+                if (punt2Index >= punten.Count) punt2Index -= punten.Count;
+                int punt3Index = i + 2;
+                if (punt3Index >= punten.Count) punt3Index -= punten.Count;
+                if (punten.Count < 3)
+                {
+                    break;
+                }
+                double hoek = VindHoek(punten[punt2Index], punten[punt1Index], punten[punt3Index]);
+                if (hoek < 180)
+                {
+                    returnWaarde.Add(MaakNieuweDriehoek(punten[punt2Index], punten[punt3Index],
+                        punten[punt1Index], punten[punt1Index].Naam));
+                    punten.RemoveAt(punt2Index);
+                    Debug.WriteLine("added a triangle, polygonLijst count " + punten.Count);
+                    i = punt1Index;
+                    BACKUP = 0;
+                    continue;
+                }
+                Debug.WriteLine(hoek);
+                i++;
+                if (BACKUP >= punten.Count)
+                {
+                    Debug.WriteLine("FUCK, couldnt parse " + punten.Count + " points");
+                    break;
+                }
+            }
+            return returnWaarde;
+        }
+
+        
+
         private PolygonPunten MaakNieuweDriehoek(Punt punt, Punt punt1, Punt punt2, string naam = "")
         {
             return new PolygonPunten(new List<Punt>() { punt, punt1, punt2 }, naam);
@@ -111,7 +192,7 @@ namespace Logica
             return hoek;
         }
 
-        private List<Punt> peuker(List<Punt> punten, double epsilon)
+        private List<Punt> Peuker(List<Punt> punten, double epsilon)
         {
             double dmax = -1;
             int index = 0;
@@ -132,8 +213,8 @@ namespace Logica
 
             if (dmax > epsilon)
             {
-                List<Punt> recResults1 = peuker(punten.GetRange(0, index), epsilon);
-                List<Punt> recResults2 = peuker(punten.GetRange(index, end - 1 - index), epsilon);
+                List<Punt> recResults1 = Peuker(punten.GetRange(0, index), epsilon);
+                List<Punt> recResults2 = Peuker(punten.GetRange(index, end - 1 - index), epsilon);
 
 
                 returnWaarde.AddRange(recResults1);
diff --git a/Logica/obj/Debug/Logica.csprojAssemblyReference.cache b/Logica/obj/Debug/Logica.csprojAssemblyReference.cache
index 24df8ab..8b2ee19 100644
Binary files a/Logica/obj/Debug/Logica.csprojAssemblyReference.cache and b/Logica/obj/Debug/Logica.csprojAssemblyReference.cache differ
diff --git a/opdracht2/MainWindow.xaml b/opdracht2/MainWindow.xaml
index 64e4917..e238ee0 100644
--- a/opdracht2/MainWindow.xaml
+++ b/opdracht2/MainWindow.xaml
@@ -7,7 +7,7 @@
         mc:Ignorable="d"
         Title="MainWindow" Height="450" Width="800">
     <Grid>
-        <Canvas x:Name="someCanvas" RenderTransformOrigin="0.5,0.5" Margin="315,128,249,128">
+        <Canvas x:Name="someCanvas" RenderTransformOrigin="0.5,0.5" Margin="436,114,128,113">
             <Canvas.RenderTransform>
                 <TransformGroup>
                     <ScaleTransform ScaleY="2" ScaleX="2"/>
@@ -17,6 +17,10 @@
                 </TransformGroup>
             </Canvas.RenderTransform>
         </Canvas>
+        <ListBox Margin="10,94,568,93"/>
+        <Button x:Name="LoadFile" Content="LoadFile" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" Height="27" Width="65"/>
+        <Slider HorizontalAlignment="Left" Margin="10,406,0,0" VerticalAlignment="Top" Width="120" Maximum="100" SmallChange="1"/>
+        <Label Content="Epsilon (0.001 - 0.1%)" HorizontalAlignment="Left" Margin="8,375,0,0" VerticalAlignment="Top"/>
 
     </Grid>
 </Window>
diff --git a/opdracht2/MainWindow.xaml.cs b/opdracht2/MainWindow.xaml.cs
index e717f90..3e0deaf 100644
--- a/opdracht2/MainWindow.xaml.cs
+++ b/opdracht2/MainWindow.xaml.cs
@@ -5,6 +5,7 @@ using System.Diagnostics;
 using System.Drawing;
 using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
@@ -18,6 +19,10 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
 using System.Windows.Shapes;
+using Globals;
+using Brush = System.Windows.Media.Brush;
+using Brushes = System.Windows.Media.Brushes;
+using Point = System.Windows.Point;
 
 namespace opdracht2
 {
@@ -32,6 +37,9 @@ namespace opdracht2
         List<Polygon> buffer;
         public MainWindow()
         {
+            //todo logica toevoegen als object
+            //todo datalaag toevoegen als object en passen naar logica
+
             f = new List<Polygon>();
             el = new List<Ellipse>();
             buffer = new List<Polygon>();
@@ -84,6 +92,28 @@ namespace opdracht2
             }
         }
 
+        private Polygon makePolygon(PolygonPunten polygonPunten)
+        {
+            PointCollection punten = new PointCollection();
+            foreach (Punt p in polygonPunten.Punten)
+            {
+                punten.Add(p.ToPoint());
+            }
+            Polygon polygon = new Polygon();
+            polygon.Points = punten;
+            polygon.StrokeThickness = 1;
+
+
+            // deze code zorgt ervoor dat de driehoeken duidelijker zijn op de afbeelding door de kleur willekeurig te selecteren
+            Random random = new Random();
+            Type brushType = typeof(Brushes);
+            PropertyInfo[] properties = brushType.GetProperties();
+            int randomIndex = random.Next(properties.Length);
+            Brush willekeurigeBrush = (Brush) properties[randomIndex].GetValue(null, null);
+            polygon.Fill = willekeurigeBrush;
+            polygon.Stroke = willekeurigeBrush;
+            return polygon;
+        }
 
         //zoom https://stackoverflow.com/a/44593026
         private void Button_Click(object sender, RoutedEventArgs e)
diff --git a/opdracht2/obj/Debug/netcoreapp3.1/MainWindow.g.cs b/opdracht2/obj/Debug/netcoreapp3.1/MainWindow.g.cs
index df1febb..67c1efc 100644
--- a/opdracht2/obj/Debug/netcoreapp3.1/MainWindow.g.cs
+++ b/opdracht2/obj/Debug/netcoreapp3.1/MainWindow.g.cs
@@ -1,4 +1,4 @@
-#pragma checksum "..\..\..\MainWindow.xaml" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "70D66715C0FFCAB3A710CE2C4D05885847B9E526"
+#pragma checksum "..\..\..\MainWindow.xaml" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "68E7240A4F498547AC7EFB2C2D5F594143259E09"
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
@@ -49,6 +49,14 @@ namespace opdracht2 {
         #line default
         #line hidden
         
+        
+        #line 21 "..\..\..\MainWindow.xaml"
+        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
+        internal System.Windows.Controls.Button LoadFile;
+        
+        #line default
+        #line hidden
+        
         private bool _contentLoaded;
         
         /// <summary>
@@ -82,6 +90,9 @@ namespace opdracht2 {
             case 1:
             this.someCanvas = ((System.Windows.Controls.Canvas)(target));
             return;
+            case 2:
+            this.LoadFile = ((System.Windows.Controls.Button)(target));
+            return;
             }
             this._contentLoaded = true;
         }
diff --git a/opdracht2/obj/Debug/netcoreapp3.1/MainWindow.g.i.cs b/opdracht2/obj/Debug/netcoreapp3.1/MainWindow.g.i.cs
index df1febb..67c1efc 100644
--- a/opdracht2/obj/Debug/netcoreapp3.1/MainWindow.g.i.cs
+++ b/opdracht2/obj/Debug/netcoreapp3.1/MainWindow.g.i.cs
@@ -1,4 +1,4 @@
-#pragma checksum "..\..\..\MainWindow.xaml" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "70D66715C0FFCAB3A710CE2C4D05885847B9E526"
+#pragma checksum "..\..\..\MainWindow.xaml" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "68E7240A4F498547AC7EFB2C2D5F594143259E09"
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
@@ -49,6 +49,14 @@ namespace opdracht2 {
         #line default
         #line hidden
         
+        
+        #line 21 "..\..\..\MainWindow.xaml"
+        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
+        internal System.Windows.Controls.Button LoadFile;
+        
+        #line default
+        #line hidden
+        
         private bool _contentLoaded;
         
         /// <summary>
@@ -82,6 +90,9 @@ namespace opdracht2 {
             case 1:
             this.someCanvas = ((System.Windows.Controls.Canvas)(target));
             return;
+            case 2:
+            this.LoadFile = ((System.Windows.Controls.Button)(target));
+            return;
             }
             this._contentLoaded = true;
         }
diff --git a/opdracht2/obj/Debug/netcoreapp3.1/opdracht2.csprojAssemblyReference.cache b/opdracht2/obj/Debug/netcoreapp3.1/opdracht2.csprojAssemblyReference.cache
index ff01be9..6070ca4 100644
Binary files a/opdracht2/obj/Debug/netcoreapp3.1/opdracht2.csprojAssemblyReference.cache and b/opdracht2/obj/Debug/netcoreapp3.1/opdracht2.csprojAssemblyReference.cache differ
diff --git a/opdracht2/obj/Debug/netcoreapp3.1/opdracht2_MarkupCompile.cache b/opdracht2/obj/Debug/netcoreapp3.1/opdracht2_MarkupCompile.cache
index 8bf3f64..6d5d517 100644
--- a/opdracht2/obj/Debug/netcoreapp3.1/opdracht2_MarkupCompile.cache
+++ b/opdracht2/obj/Debug/netcoreapp3.1/opdracht2_MarkupCompile.cache
@@ -13,7 +13,7 @@ C:\Users\Beppe\source\repos\opdracht2\opdracht2\App.xaml
 11151548125
 
 4-1295637703
-195549397899
+1981362301543
 MainWindow.xaml;
 
 True
diff --git a/opdracht2/obj/opdracht2.csproj.nuget.dgspec.json b/opdracht2/obj/opdracht2.csproj.nuget.dgspec.json
index aa58d91..178a586 100644
--- a/opdracht2/obj/opdracht2.csproj.nuget.dgspec.json
+++ b/opdracht2/obj/opdracht2.csproj.nuget.dgspec.json
@@ -4,6 +4,60 @@
     "C:\\Users\\Beppe\\source\\repos\\opdracht2\\opdracht2\\opdracht2.csproj": {}
   },
   "projects": {
+    "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj": {
+      "version": "1.0.0",
+      "restore": {
+        "projectUniqueName": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj",
+        "projectName": "Datalaag",
+        "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj",
+        "frameworks": {
+          "net472": {
+            "projectReferences": {
+              "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj": {
+                "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj"
+              }
+            }
+          }
+        }
+      },
+      "frameworks": {
+        "net472": {}
+      }
+    },
+    "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj": {
+      "version": "1.0.0",
+      "restore": {
+        "projectUniqueName": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj",
+        "projectName": "Globals",
+        "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj"
+      },
+      "frameworks": {
+        "net472": {}
+      }
+    },
+    "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Logica\\Logica.csproj": {
+      "version": "1.0.0",
+      "restore": {
+        "projectUniqueName": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Logica\\Logica.csproj",
+        "projectName": "Logica",
+        "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Logica\\Logica.csproj",
+        "frameworks": {
+          "net472": {
+            "projectReferences": {
+              "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj": {
+                "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj"
+              },
+              "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj": {
+                "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj"
+              }
+            }
+          }
+        }
+      },
+      "frameworks": {
+        "net472": {}
+      }
+    },
     "C:\\Users\\Beppe\\source\\repos\\opdracht2\\opdracht2\\opdracht2.csproj": {
       "version": "1.0.0",
       "restore": {
@@ -26,7 +80,17 @@
         },
         "frameworks": {
           "netcoreapp3.1": {
-            "projectReferences": {}
+            "projectReferences": {
+              "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj": {
+                "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj"
+              },
+              "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj": {
+                "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj"
+              },
+              "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Logica\\Logica.csproj": {
+                "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Logica\\Logica.csproj"
+              }
+            }
           }
         },
         "warningProperties": {
diff --git a/opdracht2/obj/opdracht2.csproj.nuget.g.props b/opdracht2/obj/opdracht2.csproj.nuget.g.props
index f4394fb..06e0a7a 100644
--- a/opdracht2/obj/opdracht2.csproj.nuget.g.props
+++ b/opdracht2/obj/opdracht2.csproj.nuget.g.props
@@ -7,7 +7,7 @@
     <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
     <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">C:\Users\Beppe\.nuget\packages\</NuGetPackageFolders>
     <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
-    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">5.6.0</NuGetToolVersion>
+    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">5.5.0</NuGetToolVersion>
   </PropertyGroup>
   <PropertyGroup>
     <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
diff --git a/opdracht2/obj/project.assets.json b/opdracht2/obj/project.assets.json
index 7b27960..2b5582b 100644
--- a/opdracht2/obj/project.assets.json
+++ b/opdracht2/obj/project.assets.json
@@ -1448,6 +1448,40 @@
         "runtime": {
           "lib/netstandard1.3/System.Xml.XmlDocument.dll": {}
         }
+      },
+      "Datalaag/1.0.0": {
+        "type": "project",
+        "dependencies": {
+          "Globals": "1.0.0"
+        },
+        "compile": {
+          "bin/placeholder/Datalaag.dll": {}
+        },
+        "runtime": {
+          "bin/placeholder/Datalaag.dll": {}
+        }
+      },
+      "Globals/1.0.0": {
+        "type": "project",
+        "compile": {
+          "bin/placeholder/Globals.dll": {}
+        },
+        "runtime": {
+          "bin/placeholder/Globals.dll": {}
+        }
+      },
+      "Logica/1.0.0": {
+        "type": "project",
+        "dependencies": {
+          "Datalaag": "1.0.0",
+          "Globals": "1.0.0"
+        },
+        "compile": {
+          "bin/placeholder/Logica.dll": {}
+        },
+        "runtime": {
+          "bin/placeholder/Logica.dll": {}
+        }
       }
     }
   },
@@ -5338,11 +5372,29 @@
         "system.xml.xmldocument.4.3.0.nupkg.sha512",
         "system.xml.xmldocument.nuspec"
       ]
+    },
+    "Datalaag/1.0.0": {
+      "type": "project",
+      "path": "../Datalaag/Datalaag.csproj",
+      "msbuildProject": "../Datalaag/Datalaag.csproj"
+    },
+    "Globals/1.0.0": {
+      "type": "project",
+      "path": "../Globals/Globals.csproj",
+      "msbuildProject": "../Globals/Globals.csproj"
+    },
+    "Logica/1.0.0": {
+      "type": "project",
+      "path": "../Logica/Logica.csproj",
+      "msbuildProject": "../Logica/Logica.csproj"
     }
   },
   "projectFileDependencyGroups": {
     ".NETCoreApp,Version=v3.1": [
+      "Datalaag >= 1.0.0",
       "GeoJSON.Net >= 1.2.19",
+      "Globals >= 1.0.0",
+      "Logica >= 1.0.0",
       "System.Drawing.Common >= 4.7.0"
     ]
   },
@@ -5371,7 +5423,17 @@
       },
       "frameworks": {
         "netcoreapp3.1": {
-          "projectReferences": {}
+          "projectReferences": {
+            "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj": {
+              "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj"
+            },
+            "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj": {
+              "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj"
+            },
+            "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Logica\\Logica.csproj": {
+              "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Logica\\Logica.csproj"
+            }
+          }
         }
       },
       "warningProperties": {
diff --git a/opdracht2/obj/project.nuget.cache b/opdracht2/obj/project.nuget.cache
index d373dd2..dc4ba08 100644
--- a/opdracht2/obj/project.nuget.cache
+++ b/opdracht2/obj/project.nuget.cache
@@ -1,6 +1,6 @@
 {
   "version": 2,
-  "dgSpecHash": "004Za2WhRXMEOU9Vs9RvspLpxPR0PMz9MFv2oy1y1VjRaQ7utidJwPCE8do7YCIt6avrMQpX4x9fh1RCVVj3UQ==",
+  "dgSpecHash": "p426YNxR+un7rXUpsV3S3g0htKyuFPUxB5pYHNl1fsHxje10LlIJDBLjupJb2IZCMEZ+Cv3TXWBEUMbbMYO5hA==",
   "success": true,
   "projectFilePath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\opdracht2\\opdracht2.csproj",
   "expectedPackageFiles": [
diff --git a/opdracht2/obj/project.packagespec.json b/opdracht2/obj/project.packagespec.json
index 8a40e82..4526f4a 100644
--- a/opdracht2/obj/project.packagespec.json
+++ b/opdracht2/obj/project.packagespec.json
@@ -15,7 +15,17 @@
     },
     "frameworks": {
       "netcoreapp3.1": {
-        "projectReferences": {}
+        "projectReferences": {
+          "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj": {
+            "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Datalaag\\Datalaag.csproj"
+          },
+          "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj": {
+            "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Globals\\Globals.csproj"
+          },
+          "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Logica\\Logica.csproj": {
+            "projectPath": "C:\\Users\\Beppe\\source\\repos\\opdracht2\\Logica\\Logica.csproj"
+          }
+        }
       }
     },
     "warningProperties": {
diff --git a/opdracht2/opdracht2.csproj b/opdracht2/opdracht2.csproj
index 8031b63..502d35c 100644
--- a/opdracht2/opdracht2.csproj
+++ b/opdracht2/opdracht2.csproj
@@ -11,4 +11,10 @@
     <PackageReference Include="System.Drawing.Common" Version="4.7.0" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\Datalaag\Datalaag.csproj" />
+    <ProjectReference Include="..\Globals\Globals.csproj" />
+    <ProjectReference Include="..\Logica\Logica.csproj" />
+  </ItemGroup>
+
 </Project>
\ No newline at end of file