private void Modify_Click(object sender, RoutedEventArgs e)
 {
     Ring.IsActive = true;
     if (EventList.SelectedIndex >= 0)
     {
         Ring.IsActive        = false;
         No_Events.Visibility = Visibility.Collapsed;
         int           index = EventList.SelectedIndex;
         EditObject    obj1  = obj[index];
         SelectedEvent s     = new SelectedEvent();
         s.obj   = obj1;
         s.token = token;
         this.Frame.Navigate(typeof(Edit), s);
     }
     else
     {
         Ring.IsActive        = false;
         No_Events.Visibility = Visibility.Visible;
     }
 }
        protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            s     = (SelectedEvent)e.Parameter;
            obj   = s.obj;
            token = s.token;

            if (obj.eventType == "Technical")
            {
                Type.SelectedIndex   = 0;
                Department.IsEnabled = true;
                if (obj.department.ToString() == "Computer/IT")
                {
                    Department.SelectedIndex = 0;
                }
                else if (obj.department.ToString() == "Civil")
                {
                    Department.SelectedIndex = 1;
                }
                else if (obj.department.ToString() == "Electrical")
                {
                    Department.SelectedIndex = 2;
                }
                else if (obj.department.ToString() == "Mechanical/Production")
                {
                    Department.SelectedIndex = 3;
                }
                else
                {
                    Department.SelectedIndex = 4;
                }
            }
            else if (obj.eventType == "Non-Technical")
            {
                Type.SelectedIndex   = 1;
                Department.IsEnabled = false;
            }
            else if (obj.eventType == "Cultural")
            {
                Type.SelectedIndex   = 2;
                Department.IsEnabled = false;
            }
            else if (obj.eventType == "Treasure_Hunt")
            {
                Type.SelectedIndex   = 3;
                Department.IsEnabled = false;
            }
            else if (obj.eventType == "Girls")
            {
                Type.SelectedIndex   = 4;
                Department.IsEnabled = false;
            }
            else
            {
                Type.SelectedIndex   = 5;
                Department.IsEnabled = false;
            }
            TextBox1.Text         = obj.eventName.ToString();
            TextBox2.Text         = obj.tagline.ToString();
            TextBox3.TextWrapping = TextWrapping.Wrap;
            TextBox3.Text         = obj.description.ToString();
            TextBox4.Text         = obj.teamSize.ToString();
            TextBox5.Text         = obj.entryFee.ToString();
            List <int> prizeList = obj.prizeMoney.ToList();

            Winner.Text    = prizeList[0].ToString();
            Runner_Up.Text = prizeList[1].ToString();

            List <Manager> m1 = obj.managers.ToList();

            TextBox6.TextWrapping = TextWrapping.Wrap;
            TextBox6.Text         = m1[0].name.ToString();
            TextBox7.TextWrapping = TextWrapping.Wrap;
            TextBox7.Text         = m1[0].phone.ToString();
            TextBox8.TextWrapping = TextWrapping.Wrap;
            TextBox8.Text         = obj.rounds[0].ToString();
            TextBox6.TextWrapping = TextWrapping.Wrap;
            m_Count = m1.Count() + 1;
            r_Count = obj.rounds.Count + 1;

            j = 1;
            i = 2;
            while (i < m_Count)
            {
                Warning1.Visibility = Visibility.Collapsed;

                TextBlock tb = new TextBlock();
                tb.Name   = "Manager" + i;
                tb.Text   = "Manager " + i;
                tb.Margin = new Thickness(0, 10, 0, 0);
                tb.HorizontalAlignment = HorizontalAlignment.Stretch;
                tb.VerticalAlignment   = VerticalAlignment.Stretch;
                tb.Foreground          = TextBox1.Foreground;
                Manager.Children.Add(tb);
                Rounds.UpdateLayout();

                TextBox t = new TextBox();
                t.Name                = "ManagerName" + i;
                t.PlaceholderText     = "Name";
                t.Text                = m1[j].name.ToString();
                t.HorizontalAlignment = HorizontalAlignment.Stretch;
                t.VerticalAlignment   = VerticalAlignment.Stretch;
                t.Margin              = new Thickness(0, 10, 0, 0);
                t.Foreground          = TextBox1.Foreground;
                t.TextWrapping        = TextWrapping.Wrap;
                Manager.Children.Add(t);
                Rounds.UpdateLayout();

                TextBox n = new TextBox();
                n.Name                = "Number" + i;
                n.PlaceholderText     = "Phone Number";
                n.Text                = m1[j].phone.ToString();
                n.HorizontalAlignment = HorizontalAlignment.Stretch;
                n.VerticalAlignment   = VerticalAlignment.Stretch;
                n.Margin              = new Thickness(0, 10, 0, 0);
                n.Foreground          = TextBox1.Foreground;
                n.TextWrapping        = TextWrapping.Wrap;
                Manager.Children.Add(n);
                Rounds.UpdateLayout();

                j++;
                i++;
            }

            j = 1;
            i = 2;
            while (i < r_Count)
            {
                Warning2.Visibility = Visibility.Collapsed;
                TextBox t = new TextBox();
                t.Name                = "Round" + i;
                t.PlaceholderText     = "Round " + i;
                t.Text                = obj.rounds[j].ToString();
                t.HorizontalAlignment = HorizontalAlignment.Stretch;
                t.VerticalAlignment   = VerticalAlignment.Stretch;
                t.Height              = 100;
                t.Margin              = new Thickness(0, 10, 0, 0);
                t.Foreground          = TextBox1.Foreground;
                t.TextWrapping        = TextWrapping.Wrap;
                Rounds.Children.Add(t);
                Rounds.UpdateLayout();
                j++;
                i++;
            }
        }