Reglage problème route New_DetailAnimal

Sources/Console/Program.cs

@@ -13,6 +13,7 @@ class Program
     static private Theque Theque { get; set; } = Stub.LoadTheque();
     static void Main(string[] args)
     {
+       
         MenusPrincipal();
     }
 

Sources/Persistance/DataSerializer.cs

@@ -5,12 +5,14 @@ using System.Runtime.Serialization.Json;
 using System.Xml;
 using static System.Console;
 using Model;
+using Microsoft.VisualBasic;
+using System.Data;
 
 namespace Persistance
 {
-    public class DataContractSerializer
+    public class DataSerializer
     {
-        public Theque DataContractSerializer() 
+        public void Serializer() 
         {
             Theque theque = new Theque();
 
@@ -23,12 +25,23 @@ namespace Persistance
             {
                 serializer.WriteObject(s, theque);
             }
+        }
+
+        public Theque Deserializer()
+        {
+            string path = FileSystem.
+            Directory.SetCurrentDirectory();
+            string xmlFile = "theque.xml";
 
-            Theque theque2;
+            var serializer = new DataContractSerializer(typeof(Theque));
+
+            Theque theque = new Theque();
             using (Stream s = File.OpenRead(xmlFile))
             {
-                theque2 = serializer.ReadObject(s) as Theque;
+                theque = serializer.ReadObject(s) as Theque;
             }
+            
+            return theque;
         }
     }
 }

Sources/Views/Animaux.xaml.cs

@@ -20,7 +20,9 @@ public partial class Animaux : ContentPage
 
 	public async void Button_OnClick(object sender, EventArgs e)
 	{
-        await Shell.Current.GoToAsync($"New_DetailAnimal");
+        (App.Current as App).AnimalSelectionner = (App.Current as App).Theque.AjouterAnimal();
+        (App.Current as App).PageDeSaisie?.InitBinding();
+        await Shell.Current.GoToAsync("//New_DetailAnimal");
     }
 }
 

Sources/Views/App.xaml.cs

@@ -6,8 +6,19 @@ namespace Views
 {
     public partial class App : Application, INotifyPropertyChanged
     {
+        string path = FileSystem.Current.AppDataDirectory;
         public Theque Theque { get; set; } = Stub.LoadTheque();
-        public Animal AnimalSelectionner { get; set; }
+        public Animal AnimalSelectionner
+        {
+            get => animalSelectionner;
+            set
+            {
+                animalSelectionner = value;
+                OnPropertyChanged(nameof(AnimalSelectionner));
+            }
+        }
+        public New_DetailAnimal PageDeSaisie { get; set; }
+        private Animal animalSelectionner;
         public Espece EspeceSelectionner { get; set; }
         public Race RaceSelectionner { get; set; }
 

Sources/Views/AppShell.xaml

@@ -20,4 +20,8 @@
         Title="Vos animaux"
         ContentTemplate="{DataTemplate local:Animaux}"
         Route="Animaux"/>
+
+    <ShellContent
+        ContentTemplate="{DataTemplate local:New_DetailAnimal}"
+        Route="New_DetailAnimal"/>
 </Shell>

Sources/Views/AppShell.xaml.cs

@@ -5,7 +5,7 @@
         public AppShell()
         {
             InitializeComponent();
-            Routing.RegisterRoute("New_DetailAnimal", typeof(New_DetailAnimal));
+            //Routing.RegisterRoute("New_DetailAnimal", typeof(New_DetailAnimal));
         }
     }
 }

Sources/Views/New_DetailAnimal.xaml

@@ -3,7 +3,7 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              x:Class="Views.New_DetailAnimal"
              Title="{Binding Nom}" x:Name="page_creation">
-    <ScrollView>
+    <ScrollView x:Name="scroll_view">
         <VerticalStackLayout>
             <HorizontalStackLayout
                 VerticalOptions="Start"

Sources/Views/New_DetailAnimal.xaml.cs

@@ -1,16 +1,23 @@
 using Model;
+using System.Dynamic;
 
 namespace Views;
 
 public partial class New_DetailAnimal : ContentPage
 {
+    private Animal AnimalSelectione => (App.Current as App).AnimalSelectionner;
+
 	public New_DetailAnimal()
 	{
 		InitializeComponent();
-        (App.Current as App).AnimalSelectionner = (App.Current as App).Theque.AjouterAnimal();
-        BindingContext = (App.Current as App).AnimalSelectionner;
+        (App.Current as App).PageDeSaisie = this;
+        InitBinding();
+    }
+
+    public void InitBinding()
+    {
+        BindingContext = AnimalSelectione;
         Picker_especes.BindingContext = (App.Current as App).Theque;
-        OnBackButtonPressed();
     }
 
     public async void Button_OnClick(object sender, EventArgs e)
@@ -20,9 +27,12 @@ public partial class New_DetailAnimal : ContentPage
     }
 
     public async void Validate_OnClick(object sender, EventArgs e)
+    {
+        if ((App.Current as App).AnimalSelectionner.NomIsValid == true)
         {
             await Shell.Current.GoToAsync("//Animaux");
         }
+    }
 
     private void EspeceClic(object sender, EventArgs e)
     {