private void btnDialogOk_Click(object sender, RoutedEventArgs e)
 {
     try
     {
         _practitioner = App.amApp.Practitioners.Add();
        
         _practitioner.Update(Id, name.Text,phone.Text,email.Text,practice.Text);
         this.DialogResult = true;
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message.ToString());
     }
 }
        private void SavePractitioner()
        {
            // string paths = @"c:\amHealth\images";
            string filePath = @"c:\amHealth\\images\" +name.Text +".jpg";
            var encoder = new PngBitmapEncoder();
            encoder.Frames.Add(BitmapFrame.Create((BitmapSource)imgCapture.Source));

            using (FileStream stream = new FileStream(filePath, FileMode.Create))
                encoder.Save(stream);

            _practitioner = App.amApp.Practitioners.Add();

            _practitioner.Name = name.Text;
            _practitioner.Phone = phone.Text;
            _practitioner.Practice = practice.Text;    
            _practitioner.Sync = "F";
            _practitioner.Email = email.Text;
            _practitioner.Org = "test";
            _practitioner.Image = name.Text +".jpg";
            _practitioner.Save();
            System.Windows.MessageBox.Show("Practitioner saved ");
            this.DialogResult = true;

        }