I followed the next steps and now it works:

  1. Open games app BB official app.
    1. Close it
  2. Open music BB official app
    1. Tap the lower left three dots overflow icon
    2. touch BlackBerry World. 
Now it works for me.


Original post says:

  • On your Z10, go to your Music or Games icon.
  • Tap the lower left three dots overflow icon and touch BlackBerry World.
  • Now, BlackBerryWorld should start for you.

(NEED A ROOTED PHONE)

Use ES File Explorer or another root file explorer app and open as text:

 /data/misc/bluetoothd/[device bt id]/linkkeys  

your linkkeys file has to look something like that:

 00:1D:BAD:8C:57 FF579860A41CD5A627D9D1596526715C 0 4  
 00:01:95:08:20:6F 809CC84592E6C1B06AB750170C365812 0 4  
 6C:23:B9:9B:4A:85 5AF503E766858EA7916D46C16DD31A34 0 4  


The last entry is my liveview.

Change the last to numbers to 0 4
The 0 is the linkkey type and the 4 the pin lenght.

I just changed the last two numbers from I think
-1 0 to 0 4 so that it looks like the other entries. 

But I don't know what the 0 stands for.
Have no time for futher research.


Taken from:
http://forum.xda-developers.com/showpost.php?p=11711564&postcount=363
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Source

Official Source
Exams have a foreign key of patients, if I delete a patient that have exams related to, the exams will be deleted too.

  public class Patient  
   {  
     public int ID { get; set; }  
   
     // [StringLength(50)]  
     [Required]  
     public string Name { get; set; }  
   
     //[StringLength(10)]  
     [Required]  
     public string Gender { get; set; }  
   
     [DataType(DataType.Date)]  
     public DateTime Birthdate { get; set; }  
   
     //[StringLength(500)]  
     [Required]  
     public string Notes { get; set; }  
   
     [DataType(DataType.Date)]  
     public DateTime RegistrationDate { get; set; }  
 }  
   
 public class Exam  
   {  
     [Required]  
     [Key]  
     public string ID { get; set; }  
   
     [DataType(DataType.Date)]  
     public DateTime IssueDate { get; set; }  
   
     [Required]  
     public string Doctor { get; set; }  
   
     [Required]  
     public string Type { get; set; }  
   
     [Required]  
     public string Notes { get; set; }  
   
     [Required]  
     public string Report { get; set; }  
   
     [Required]  
     public int PatientId { get; set; }  
   
     [ForeignKey("PatientId")]  
     public virtual Patient Patient { get; set; }  
 }  
   
   
You need to add (don't avoid anyone) supportedInterfaceOrientations, shouldAutorotate and preferredInterfaceOrientationForPresentation for IOS 6, and for IOS < 6 shouldAutorotateToInterfaceOrientation and willRotateToInterfaceOrientation.

 #pragma mark - Rotation IOS >= 6  
   
 - (NSUInteger)supportedInterfaceOrientations{  
   return UIInterfaceOrientationMaskPortrait;  
 }  
   
 - (BOOL)shouldAutorotate{  
   return YES;  
 }  
   
 - (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation {  
   return UIInterfaceOrientationPortrait;  
 }  
   
 #pragma mark - Rotation IOS < 6  
   
 - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation{    
   return YES;  
 }  
   
 - (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation  
                 duration:(NSTimeInterval)duration{  
   
   // To avoid nav bar and view moved on rotation  
   [UIApplication sharedApplication].statusBarHidden = NO;
       self.navigationController.navigationBar.hidden = YES;
       self.navigationController.navigationBar.hidden = NO;
  
 }  

The red line is used to avoid status bar orientation change the bounds and frame of the actual UIViewController View, sometimes the Video in full screen make wear things on that...

Add this into shouldAutorotateToInterfaceOrientation method:

 [UIApplication sharedApplication].statusBarHidden = NO;  

And this to  willRotateToInterfaceOrientation :

   [self.navigationController setNavigationBarHidden:YES animated:YES];  
   [self.navigationController setNavigationBarHidden:NO animated:YES];  

Source

Source 2

Source 3

Get Bitmap

 DefaultHttpClient httpClient = new DefaultHttpClient();  
 HttpGet request = new HttpGet(urlString);  
 HttpResponse response = httpClient.execute(request);  
 int statusCode = response.getStatusLine().getStatusCode();  
   
 if (statusCode == 200) {  
      BitmapFactory.decodeStream(response.getEntity().getContent());  
 }