Implemented UI

ExeLauncher.GUI/MainWindow.xaml.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -23,8 +24,15 @@ namespace ExeLauncher.GUI
         public string ApplicationName { get; set; } = "";
         public string ApplicationIconPath { get; set; } = "";
 
+        public ObservableCollection<ApplicationModel> Applications { get; set; }
+
         public MainWindow()
         {
+            Applications = new()
+            {
+                new ApplicationModel()
+            };
+
             InitializeComponent();
         }
 
@@ -35,12 +43,15 @@ namespace ExeLauncher.GUI
 
         private void Button_Add(object sender, RoutedEventArgs e)
         {
-
+            Applications.Add(new ApplicationModel() { Number = Applications.Count + 1 });
         }
 
         private void Button_Remove(object sender, RoutedEventArgs e)
         {
-
+            if (Applications.Count > 1)
+            {
+                Applications.RemoveAt(Applications.Count - 1);
+            }
         }
     }
 }