void wc_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
if (e.Error == null && !e.Cancelled)
{
string iconPath = "1.txt";
using (var isf = IsolatedStorageFile.GetUserStoreForApplication())
{
var isfs = new IsolatedStorageFileStream(iconPath, FileMode.Create, isf);
int bytesRead;
byte[] bytes = new byte[e.Result.Length];
while ((bytesRead = e.Result.Read(bytes, 0, bytes.Length)) != 0)
{
isfs.Write(bytes, 0, bytesRead);
}
isfs.Flush();
isfs.Close();
}
this.Dispatcher.BeginInvoke(() =>
{
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
});
}
}