Can someone explain the following 2 crash exceptions! I am unable to understand how do I fix them -
Frame Image Function Offset
0 coredll.dll xxx_RaiseException 19
1 mscoree3_7.dll 436488
2 mscoree3_7.dll 386545
3 mscoree3_7.dll 540936
4 TransitionStub 0
5 MS.Internal.XcpImports.CheckHResult 100
6 MS.Internal.XcpImports.MessageBox_ShowCore 112
7 System.Windows.MessageBox.ShowCore 272
8 PhotoRotator.TransformedImage.SaveButton_Click 504
9 Microsoft.Phone.Shell.ApplicationBarItemContainer.FireEventHandler 292
10 Microsoft.Phone.Shell.ApplicationBarIconButton.ClickEvent 88
11 Microsoft.Phone.Shell.ApplicationBarIconButtonContainer.ClickEvent 60
12 Microsoft.Phone.Shell.ApplicationBar.OnCommand 160
13 Microsoft.Phone.Shell.Interop.NativeCallbackInteropWrapper.OnCommand 72
14 mscoree3_7.dll 429164
15 mscoree3_7.dll 430528
16 mscoree3_7.dll 610803
17 mscoree3_7.dll 393257
18 0
19 corex.dll ApplicationBarInterop::ApplicationBarCallback::OnCommand 15
the specific piece of code is presented as below -
private void SaveButton_Click(object sender, EventArgs e)
{
WriteableBitmap wb = new WriteableBitmap(SelectedImage.TransformedImage);
MemoryStream targetStream = new MemoryStream();
wb.SaveJpeg(targetStream, wb.PixelWidth, wb.PixelHeight, 0, 100);
if (targetStream != null)
{
targetStream.Seek(0, 0); // necessary to initiate the stream correctly before save
try
{
MediaLibrary ml = new MediaLibrary();
Picture p = ml.SavePicture(Guid.NewGuid().ToString(), targetStream);
MessageBox.Show("Saved Successfully to your Media Library!");
}
catch (Exception ex)
{
MessageBox.Show("Error - " + ex.Message);
}
}
else
{
MessageBox.Show("Unexpected error!");
}
}
2nd one ->
Frame Image Function Offset
0 coredll.dll xxx_RaiseException 19
1 mscoree3_7.dll 436488
2 mscoree3_7.dll 386545
3 mscoree3_7.dll 540936
4 TransitionStub 0
5 Microsoft.Xna.Framework.Helpers.ThrowExceptionFromErrorCode 80
6 Microsoft.Xna.Framework.Media.MediaLibrary.GetPictureFromToken 280
7 PhotoRotator.MainPage.OnNavigatedTo 216
8 Microsoft.Phone.Controls.PhoneApplicationPage.InternalOnNavigatedTo 288
9 System.Windows.Navigation.NavigationService.RaiseNavigated 488
10 System.Windows.Navigation.NavigationService.CompleteNavigation 812
11 System.Windows.Navigation.NavigationService.ContentLoader_BeginLoad_Callback 968
12 System.Windows.Navigation.PageResourceContentLoader.BeginLoad_OnUIThread 1108
13 ._c_DisplayClass4._BeginLoad_b__0 64
14 mscoree3_7.dll 429164
15 mscoree3_7.dll 185803
16 mscoree3_7.dll 184423
17 System.Reflection.RuntimeMethodInfo.InternalInvoke 112
18 System.Reflection.RuntimeMethodInfo.InternalInvoke 1560
19 System.Reflection.MethodBase.Invoke 104
The piece of code for this is ->
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (e.NavigationMode == NavigationMode.New)
{
// Get a dictionary of query string keys and values.
IDictionary<string, string> queryStrings = this.NavigationContext.QueryString;
// Ensure that there is at least one key in the query string, and check whether the "token" key is present.
if (queryStrings.ContainsKey("token"))
{
// Retrieve the picture from the media library using the token passed to the application.
MediaLibrary library = new MediaLibrary();
Picture picture = library.GetPictureFromToken(queryStrings["token"]);
// Create a WriteableBitmap object and add it to the Image control Source property.
BitmapImage bitmap = new BitmapImage();
bitmap.CreateOptions = BitmapCreateOptions.None;
bitmap.SetSource(picture.GetImage());
//WriteableBitmap picLibraryImage = new WriteableBitmap(bitmap);
//retrievePic.Source = picLibraryImage;
SelectedImage.OriginalImage = bitmap;
navigateCompleted(null, null);
//NavigationService.Navigate(HelperClass.Constants.TransformPageUri);
//NavigationService.Navigated -= new NavigatedEventHandler(navigateCompleted);
}
}
