using R3.WinForms; namespace WinFormsApp1; internal static class Program { /// /// The main entry point for the application. /// [STAThread] static void Main() { // To customize application configuration such as set high DPI settings or default font, // see https://aka.ms/applicationconfiguration. ApplicationConfiguration.Initialize(); var form = new Form1(); WinFormsProviderInitializer.SetDefaultObservableSystem(static exception => MessageBox.Show(exception.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error), form); Application.Run(form); } }