using System.Windows; using DueskWPF.Services; namespace DueskWPF; public partial class App : Application { protected override void OnStartup(StartupEventArgs e) { base.OnStartup(e); // Load saved session SessionManager.Instance.LoadSession(); // Set default font FrameworkElement.StyleProperty.OverrideMetadata( typeof(FrameworkElement), new FrameworkPropertyMetadata { DefaultValue = FindResource(typeof(FrameworkElement)) }); } protected override void OnExit(ExitEventArgs e) { base.OnExit(e); SessionManager.Instance.SaveSession(); } }