using System; using System.Xml.Linq; namespace PhoneApp.ApplicationId { public static class ApplicationProperties { public static Guid GetId() { Guid applicationId = Guid.Empty; var productId = XDocument.Load("WMAppManifest.xml").Root.Element("App").Attribute("ProductID"); if (productId != null && !string.IsNullOrEmpty(productId.Value)) Guid.TryParse(productId.Value, out applicationId); return applicationId; } } }