// Constructor
public MainPage()
{
InitializeComponent();
taskDB = new TaskDataContext(TaskDataContext.DBConnectionString);
this.DataContext = this;
}
/// <summary>
/// Constructor for the Application object.
/// </summary>
public App()
{
// Global handler for uncaught exceptions.
UnhandledException += Application_UnhandledException;
// Standard Silverlight initialization
InitializeComponent();
// Phone-specific initialization
InitializePhoneApplication();
// Show graphics profiling information while debugging.
if (System.Diagnostics.Debugger.IsAttached)
{
// Display the current frame rate counters.
Application.Current.Host.Settings.EnableFrameRateCounter = true;
// Show the areas of the app that are being redrawn in each frame.
//Application.Current.Host.Settings.EnableRedrawRegions = true;
// Enable non-production analysis visualization mode,
// which shows areas of a page that are handed off to GPU with a colored overlay.
//Application.Current.Host.Settings.EnableCacheVisualization = true;
// Disable the application idle detection by setting the UserIdleDetectionMode property of the
// application's PhoneApplicationService object to Disabled.
// Caution:- Use this under debug mode only. Application that disables user idle detection will continue to run
// and consume battery power when the user is not using the phone.
PhoneApplicationService.Current.UserIdleDetectionMode = IdleDetectionMode.Disabled;
}
#region create the xml file in the isostorage
// Create the xml file to save the user task data.
// Only create the xml root element.
//var appStorage = IsolatedStorageFile.GetUserStoreForApplication();
//if (!appStorage.FileExists(fileName))
//{
// XDocument taskXML = new XDocument(new XDeclaration("1.0", "utf-8", "yes"), new XElement("Tasks"));
// using (IsolatedStorageFileStream appStream = appStorage.OpenFile(fileName, System.IO.FileMode.OpenOrCreate))
// {
// using (StreamWriter sw = new StreamWriter(appStream))
// {
// taskXML.Save(sw);
// }
// }
//}
#endregion
#region create the database if it does not exist
// Create the database if it does not yet exist.
using (TaskDataContext context = new TaskDataContext(TaskDataContext.DBConnectionString))
{
if (context.DatabaseExists() == false)
{
// Create the database.
context.CreateDatabase();
}
}
#endregion
}
