Add button interactions

ExeLauncher.GUI/AppControl.xaml.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -11,7 +12,7 @@ using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Navigation;
-using System.Windows.Shapes;
+using Microsoft.Win32;
 
 namespace ExeLauncher.GUI
 {
@@ -59,12 +60,20 @@ namespace ExeLauncher.GUI
 
         private void Button_Path(object sender, RoutedEventArgs e)
         {
+            var dialog = new OpenFileDialog()
+            {
+                AddExtension = true,
+                DefaultExt = ".exe",
+                FileName = "Run.exe",
+                Filter = "Executable|*.exe"
+            };
 
-        }
-
-        private void Button_WorkingDirectory(object sender, RoutedEventArgs e)
-        {
+            if (dialog.ShowDialog() == true)
+            {
+                ApplicationPath = dialog.FileName;
 
+                ApplicationWorkingDirectory = Path.GetDirectoryName(ApplicationPath) ?? "";
+            }
         }
     }
 }