using System.Windows; using Velopack; namespace CSharpWpf { // Since WPF has an "automatic" Program.Main, we need to create our own. // In order for this to work, you must also add the following to your .csproj: // CSharpWpf.Program public class Program { public static MemoryLogger Log { get; private set; } [STAThread] public static void Main(string[] args) { try { // Logging is essential for debugging! Ideally you should write it to a file. Log = new MemoryLogger(); // It's important to Run() the VelopackApp as early as possible in app startup. VelopackApp.Build() .WithFirstRun((v) => { /* Your first run code here */ }) .Run(Log); // We can now launch the WPF application as normal. var app = new App(); app.InitializeComponent(); app.Run(); } catch (Exception ex) { MessageBox.Show("Unhandled exception: " + ex.ToString()); } } } }