src/Banquale/Banquale/App.xaml.cs

@@ -15,12 +15,13 @@ public partial class App : Application
 
 		MyManager.DataLoad();
 		MyManager.Persistence = new DataContractPersistance.DataContractPers();
-		MyManager.DataSave();
 
 		InitializeComponent();
 
 		MainPage = new AppShell();
+        //MyManager.DataSave();
 
-	}
+
+    }
 }
 

src/Banquale/Banquale/AppShell.xaml

@@ -4,23 +4,25 @@
     xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
     xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
     xmlns:views="clr-namespace:Banquale.Views"
+    xmlns:balance="clr-namespace:Banquale.Views.Balance"
+    xmlns:transfer="clr-namespace:Banquale.Views.Transfer"
     Shell.FlyoutBehavior="Disabled">
 
 
-        <ShellContent ContentTemplate="{DataTemplate views:ConnectionPage}"
-                      Route="connection"/>
+        <!--<ShellContent ContentTemplate="{DataTemplate views:ConnectionPage}"
+                      Route="connection"/>-->
 
     <TabBar>
 
         <ShellContent
             Title="Solde"
-            ContentTemplate="{DataTemplate views:BalancePage}"
+            ContentTemplate="{DataTemplate balance:BalancePage}"
             Route="balance"
             Icon="home.png"/>
 
         <ShellContent
             Title="Transactions"
-            ContentTemplate="{DataTemplate views:MenuTransferPage}"
+            ContentTemplate="{DataTemplate transfer:MenuTransferPage}"
             Route="menu"
             Icon="transactions.png"/>
 

src/Banquale/Banquale/AppShell.xaml.cs

@@ -1,5 +1,6 @@
 using Banquale.Views;
-
+using Banquale.Views.Category;
+using Banquale.Views.Transfer;
 namespace Banquale;
 
 public partial class AppShell : Shell
@@ -8,7 +9,7 @@ public partial class AppShell : Shell
 	{
 		InitializeComponent();
         Routing.RegisterRoute("balance/categorydetails", typeof(CategoryPage));
-        Routing.RegisterRoute("newpagedetails", typeof(NewPage1));
+        Routing.RegisterRoute("balance/newpagedetails", typeof(NewPage1));
         Routing.RegisterRoute("menu/requestdetails", typeof(RequestPage));
         Routing.RegisterRoute("menu/ribdetails", typeof(RibPage));
         Routing.RegisterRoute("menu/transferdetails", typeof(TransferPage));

src/Banquale/Banquale/Banquale.csproj

@@ -66,6 +66,8 @@
 	  <None Remove="Resources\Images\helpIcon.svg" />
 	  <None Remove="Stub\" />
 	  <None Remove="DataContractPersistance\" />
+	  <None Remove="Views\Balance\" />
+	  <None Remove="Views\Category\" />
 	</ItemGroup>
 	<ItemGroup>
 	  <MauiXaml Remove="Resources\Images\Images.xaml" />
@@ -78,5 +80,7 @@
 	  <Folder Include="Persistances\" />
 	  <Folder Include="Stub\" />
 	  <Folder Include="DataContractPersistance\" />
+	  <Folder Include="Views\Balance\" />
+	  <Folder Include="Views\Category\" />
 	</ItemGroup>
 </Project>

src/Banquale/Banquale/Model/Account.cs

@@ -1,13 +1,15 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Diagnostics;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
-
 namespace Banquale.Model
 {
+    [DataContract]
     public class Account : INotifyPropertyChanged
     {
 	public event PropertyChangedEventHandler PropertyChanged;
@@ -17,9 +19,10 @@ namespace Banquale.Model
             PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
         }
 
+        [DataMember]
         public double Balance 
         {
-            get => Balance;
+            get => balance;
             set
             {
                 if (balance == value)
@@ -30,8 +33,8 @@ namespace Banquale.Model
         }
         private double balance;
 
-        
 
+        [DataMember]
         public string Name 
         {
             get => name;
@@ -45,6 +48,8 @@ namespace Banquale.Model
         }
         private string name;
 
+
+        [DataMember]
         public string IBAN 
         {
             get => iban;
@@ -66,15 +71,24 @@ namespace Banquale.Model
             IBAN = iban;
         }
 
-        public List<Transactions> TransactionsList { get; set; }
+        [DataMember]
+        public List<Transactions> TransactionsList { get; set; } = new List<Transactions>();
 
         //public bool DoTransactions(string name, string IBAN, float sum)
         //{
         //    List<Transactions> transactions.add(sum);
-        //    if ()
+        //    if()
         //        return true;
         //}
 
+        internal static void DoTransactions(Entry name, Entry iban, Entry sum)
+        {
+            Debug.WriteLine(name);
+            Debug.WriteLine(iban);
+            Debug.WriteLine(sum);
+            Debug.WriteLine("Transaction successed !");
+        }
+
         //public bool DoRequest(string name, string IBAN, float sum)
         //{
         //    List<Transactions> transactions.add(sum);
@@ -84,8 +98,21 @@ namespace Banquale.Model
 
         //public void AskForHelp(string type, string type2, string message)
         //{
-
+        //    Console.WriteLine("Help button pressed !");
         //}
 
+        internal static void AskForHelp(Entry request, Entry subject, Editor message)
+        {
+            Debug.WriteLine(request.Text);
+            Debug.WriteLine(subject);
+            Debug.WriteLine(message);
+            Debug.WriteLine("Help button pressed !");
+            //throw new NotImplementedException();
+        }
+
+        internal static void DoRequest(Entry name, Entry iBAN, Entry sum)
+        {
+            throw new NotImplementedException();
+        }
     }
 }

src/Banquale/Banquale/Model/Customer.cs

@@ -12,9 +12,9 @@ namespace Banquale.Model
     public class Customer : Person
     {
         [DataMember]
-        public List<Account> AccountsList { get; private set; }
+        public List<Account> AccountsList { get; private set; } = new List<Account>();
 
-        //private unsigned int NbAccounts { get; private set; }
+        //private uint NbAccounts { get; set; } = AccountsList.Count;
 
 
         public Customer(string name, string firstName, string password) : base(name, firstName, password)

src/Banquale/Banquale/Model/Manager.cs

@@ -12,6 +12,8 @@ namespace Banquale.Model
 		[DataMember]
         public List<Transactions> TransactionsList { get; private set; }
 
+		public List<Account> AccountList { get; private set; }
+
         public IPersistenceManager Persistence { get; set; }
 
 		public Manager(IPersistenceManager persistence) {

src/Banquale/Banquale/Model/Transactions.cs

@@ -1,7 +1,9 @@
 using System.ComponentModel;
+using System.Runtime.Serialization;
 
 namespace Banquale.Model
 {
+    [DataContract]
     public class Transactions : INotifyPropertyChanged
     {
 
@@ -9,7 +11,9 @@ namespace Banquale.Model
         {
             PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
         }
-        public int Type 
+
+        [DataMember]
+        public int Type
         { 
             get => type;
             set
@@ -20,9 +24,11 @@ namespace Banquale.Model
                 OnPropertyChanged(nameof(Type));
             }
         }
+        [DataMember]
 
         private int type;
 
+        [DataMember]
         public Double Sum 
         {
             get => sum;
@@ -34,8 +40,10 @@ namespace Banquale.Model
                 OnPropertyChanged(nameof(Sum));
             }
         }
+        [DataMember]
         private Double sum;
 
+        [DataMember]
         public Account InvolvedAccounts
         {
             get => involvedAccounts;
@@ -47,8 +55,10 @@ namespace Banquale.Model
                 OnPropertyChanged(nameof(InvolvedAccounts));
             }
         }
+        [DataMember]
         private Account involvedAccounts;
 
+        [DataMember]
         public string Category
         {
             get => category;
@@ -60,8 +70,10 @@ namespace Banquale.Model
                 OnPropertyChanged(nameof(Category));
             }
         }
+        [DataMember]
         private string category;
 
+        [DataMember]
         public DateTime Date 
         {
             get => date;
@@ -73,6 +85,7 @@ namespace Banquale.Model
                 OnPropertyChanged(nameof(Date));
             }
         }
+        [DataMember]
         private DateTime date;
 
         public Transactions(int type, Double sum, Account involvedAccounts, string category, DateTime date)

src/Banquale/Banquale/Stub/Stub.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using Banquale.Model;
 
 namespace Banquale.Stub
@@ -21,18 +22,29 @@ namespace Banquale.Stub
             Transactions Transactions2 = new Transactions(1, 54.99, Account2, "Test", new DateTime(2022, 8, 15));
             Transactions Transactions3 = new Transactions(0, 1000, Account3, "Test", new DateTime(2020, 9, 1));
 
-            Console.WriteLine(Customer1);
-            List<Customer> ListeCustomers = new List<Customer>();
-            List<Transactions> ListeTransactions = new List<Transactions>();
-            //List<Account> ListeAccount = new List<Account>();
-            //ListeAccount.Add( Account1 );
-            //ListeAccount.Add(Account2);
-            //ListeAccount.Add(Account3);
-
-            ListeCustomers.Add(Customer1);
-            ListeCustomers.Add(Customer2);
-            ListeCustomers.Add(Customer3);
-            return (ListeCustomers, ListeTransactions /*, ListeAccount*/);
+            Debug.WriteLine(Customer1.Name, Customer1.Password);
+            List<Customer> CustomersList = new List<Customer>();
+            List<Transactions> TransactionsList= new List<Transactions>();
+            List<Account> AccountsList = new List<Account>();
+            
+
+
+            Account1.TransactionsList.Add(Transactions1);
+            Account2.TransactionsList.Add(Transactions2);
+
+            //AccountsList.Add(Account1);
+            //AccountsList.Add(Account2);
+            //AccountsList.Add(Account3);
+
+            Customer1.AccountsList.Add(Account1);
+            Customer1.AccountsList.Add(Account2);
+
+
+
+            CustomersList.Add(Customer1);
+            CustomersList.Add(Customer2);
+            CustomersList.Add(Customer3);
+            return (CustomersList, TransactionsList /*, AccountsList*/);
         }
 
         public void DataSave(List<Customer> c, List<Transactions> t)

src/Banquale/Banquale/Views/Balance/BalancePage.xaml

@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             xmlns:local="clr-namespace:Banquale.Views"
+             xmlns:local="clr-namespace:Banquale.Views.Balance"
              xmlns:model="clr-namespace:Banquale.Model"
-             x:Class="Banquale.Views.BalancePage"
+             x:Class="Banquale.Views.Balance.BalancePage"
              Title="BalancePage"
-             Shell.NavBarIsVisible="False"
->
+             Shell.NavBarIsVisible="False">
     
     <Grid RowDefinitions="auto, *">
         <Grid BackgroundColor="Beige"
@@ -17,41 +16,49 @@
               RowDefinitions="auto, 35, *"
               ColumnDefinitions="250, auto"
               Grid.Row="0"
-              Margin="30"
-              >
-
-            <Button Clicked="OnButtonClicked" />
+              Margin="30">
 
             <Label
                 Text="Compte Professionnel"
                 HorizontalOptions="Center"
-                BackgroundColor="AliceBlue"
                 Margin="0, 15, 0, 0"/>
-            <Label
-                Text="{Binding Name}"
+
+            <HorizontalStackLayout
                 Grid.Row="1"
-                Grid.ColumnSpan="2"
-                HorizontalOptions="Center"
-                TextColor="Black"
-                BackgroundColor="SaddleBrown"/> <!-- colspan permet de redefinir la taille de la colonne -->
-            
-            <Grid ColumnDefinitions="*, *" Grid.Row="2" >
+                HorizontalOptions="Center">
+
+                <Label
+                    Text="{Binding CustomersList[0].Name}"
+                    Margin="0, 0, 5, 0"/>
+
+                <Label
+                    Text="{Binding CustomersList[0].FirstName}"
+                    Margin="5, 0, 0, 0"/>
+
+            </HorizontalStackLayout>
+
+            <Grid ColumnDefinitions="auto, auto, auto"
+                  Grid.Row="2"
+                  HorizontalOptions="Center">
+
                 <Label
                     Text="Solde"
                     WidthRequest="75"
                     TextColor="Black"
                     HorizontalOptions="Center"/>
                 <Label
-                    Text="{Binding Balance}"
+                    Text="{Binding CustomersList[0].AccountsList[0].Balance} "
                     Grid.Column="1"
-                    MinimumWidthRequest="70"
-                    TextColor="Black"
-                    HorizontalOptions="Center"/>
+                    Margin="0, 0, 5, 0"/>
+
+                <Label Text="€"
+                       Grid.Column="2"/>
 
             </Grid>
                 
 
         </Grid>
+        
         <ScrollView
             Grid.Row="1">
         <FlexLayout JustifyContent="Center"
@@ -60,6 +67,10 @@
                     Direction="Row"
                     Wrap="Wrap">
 
+            <Button Text="NewPage1"
+                    Clicked="OnButtonClicked"
+                    MinimumWidthRequest="250"/>
+
             <local:BalanceView/>
             <local:BalanceView/>
             <local:BalanceView/>

src/Banquale/Banquale/Views/Balance/BalancePage.xaml.cs

@@ -0,0 +1,21 @@
+using Banquale.Model;
+namespace Banquale.Views.Balance;
+
+
+public partial class BalancePage : ContentPage
+{
+	public Manager Mgr => (App.Current as App).MyManager;
+
+    public BalancePage()
+	{
+		InitializeComponent();
+        BindingContext = Mgr;
+        //BindingContext = new Account(999, "Tatouille", "FR76 9161 9581 6296 8415 2361 004");
+    }
+
+    public async void OnButtonClicked(object sender, EventArgs e)
+	{
+		await Shell.Current.Navigation.PushAsync(new NewPage1());
+	}
+
+}

src/Banquale/Banquale/Views/Balance/BalanceView.xaml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <ContentView xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="Banquale.Views.BalanceView">
+             x:Class="Banquale.Views.Balance.BalanceView">
     <VerticalStackLayout>
         <BoxView BackgroundColor="Black"
                  HorizontalOptions="FillAndExpand"

src/Banquale/Banquale/Views/Balance/BalanceView.xaml.cs

@@ -1,4 +1,4 @@
-namespace Banquale.Views;
+namespace Banquale.Views.Balance;
 
 public partial class BalanceView : ContentView
 {

src/Banquale/Banquale/Views/BalancePage.xaml.cs

@@ -1,20 +0,0 @@
-using Banquale.Model;
-namespace Banquale.Views;
-
-
-public partial class BalancePage : ContentPage
-{
-	//public Manager Mgr { get; private set; } = new Manager();
-
-    public BalancePage()
-	{
-		InitializeComponent();
-		BindingContext = new Account(999, "Tatouille", "FR76 9161 9581 6296 8415 2361 004"); ;
-	}
-
-	public async void OnButtonClicked(object sender, EventArgs e)
-	{
-		await Shell.Current.Navigation.PushAsync(new NewPage1());
-	}
-
-}

src/Banquale/Banquale/Views/Category/CategoryPage.xaml

@@ -1,8 +1,8 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="Banquale.Views.CategoryPage"
-             xmlns:local="clr-namespace:Banquale.Views"
+             x:Class="Banquale.Views.Category.CategoryPage"
+             xmlns:local="clr-namespace:Banquale.Views.Category"
              Title="CategoryPage"
              BackgroundColor="White">
     

src/Banquale/Banquale/Views/Category/CategoryPage.xaml.cs

@@ -1,4 +1,4 @@
-namespace Banquale.Views;
+namespace Banquale.Views.Category;
 
 public partial class CategoryPage : ContentPage
 {

src/Banquale/Banquale/Views/Category/CategoryView.xaml

@@ -1,7 +1,7 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8" ?>
 <ContentView xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="Banquale.Views.CategoryView">
+             x:Class="Banquale.Views.Category.CategoryView">
     
     <VerticalStackLayout>
         <BoxView HorizontalOptions="FillAndExpand"

src/Banquale/Banquale/Views/Category/CategoryView.xaml.cs

@@ -1,4 +1,4 @@
-namespace Banquale.Views;
+namespace Banquale.Views.Category;
 
 public partial class CategoryView : ContentView
 {

src/Banquale/Banquale/Views/HelpPage.xaml

@@ -13,7 +13,8 @@
 
             <Entry Placeholder="Quel est votre demande ?"
                    HorizontalOptions="Center"
-                   WidthRequest="280"/>
+                   WidthRequest="280"
+                   x:Name="Request"/>
 
         </Frame>
 
@@ -25,7 +26,8 @@
 
             <Entry Placeholder="Quel est le sujet de votre demande ?"
                    HorizontalOptions="Center"
-                   WidthRequest="280"/>
+                   WidthRequest="280"
+                   x:Name="Subject"/>
 
         </Frame>
 
@@ -35,7 +37,8 @@
                Margin="0, 0, 0, 10"
                Padding="15, 5, 15, 5">
 
-            <Editor Placeholder="Decrivez votre demande ici." />
+            <Editor Placeholder="Decrivez votre demande ici."
+                    x:Name="Message"/>
 
         </Frame>
 

src/Banquale/Banquale/Views/HelpPage.xaml.cs

@@ -1,4 +1,5 @@
-namespace Banquale.Views;
+using Banquale.Model;
+namespace Banquale.Views;
 
 public partial class HelpPage : ContentPage
 {
@@ -9,6 +10,7 @@ public partial class HelpPage : ContentPage
 
     public async void Send_Clicked(Object sender, EventArgs e)
     {
+        Account.AskForHelp(Request, Subject, Message);
         await Shell.Current.GoToAsync("//balance");
     }
 

src/Banquale/Banquale/Views/NewPage1.xaml.cs

@@ -26,7 +26,7 @@ public partial class NewPage1 : ContentPage
 
     public async void ArrowBack(object sender, EventArgs e)
     {
-        await Navigation.PopAsync();
+        await Shell.Current.GoToAsync("//balance");
     }
 
 }

src/Banquale/Banquale/Views/RequestPage.xaml.cs

@@ -1,18 +0,0 @@
-using Banquale.Model;
-namespace Banquale.Views;
-
-public partial class RequestPage : ContentPage
-{
-	public RequestPage()
-	{
-		InitializeComponent();
-	}
-
-    //public async void Send_Clicked(Object sender, EventArgs e)
-    //{
-    //    await Shell.Current.GoToAsync("//balance");
-    //}
-
-    //Client.DoRequest(this.name, this.IBAN, )
-
-}

src/Banquale/Banquale/Views/Transfer/MenuTransferPage.xaml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="Banquale.Views.MenuTransferPage"
+             x:Class="Banquale.Views.Transfer.MenuTransferPage"
              Shell.NavBarIsVisible="False">
 
     <Grid RowDefinitions="auto, auto"

src/Banquale/Banquale/Views/Transfer/MenuTransferPage.xaml.cs

@@ -1,4 +1,4 @@
-namespace Banquale.Views;
+namespace Banquale.Views.Transfer;
 
 public partial class MenuTransferPage : ContentPage
 {

src/Banquale/Banquale/Views/Transfer/RequestPage.xaml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="Banquale.Views.RequestPage">
+             x:Class="Banquale.Views.Transfer.RequestPage">
 
     <VerticalStackLayout VerticalOptions="Center">
 
@@ -26,7 +26,8 @@
 
             <Entry Placeholder="IBAN"
                    HorizontalOptions="Center"
-                   WidthRequest="280"/>
+                   WidthRequest="280"
+                   x:Name="IBAN"/>
 
         </Frame>
 
@@ -38,7 +39,8 @@
 
             <Entry Placeholder="Montant"
                    HorizontalOptions="Center"
-                   WidthRequest="280"/>
+                   WidthRequest="280"
+                   x:Name="Sum"/>
 
         </Frame>
 

src/Banquale/Banquale/Views/Transfer/RequestPage.xaml.cs

@@ -0,0 +1,17 @@
+using Banquale.Model;
+namespace Banquale.Views.Transfer;
+
+public partial class RequestPage : ContentPage
+{
+	public RequestPage()
+	{
+		InitializeComponent();
+	}
+
+    public async void Send_Clicked(Object sender, EventArgs e)
+    {
+        Account.DoRequest(Name, IBAN, Sum);
+        await Shell.Current.GoToAsync("//balance");
+    }
+
+}

src/Banquale/Banquale/Views/Transfer/RibPage.xaml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="Banquale.Views.RibPage">
+             x:Class="Banquale.Views.Transfer.RibPage">
 
     <VerticalStackLayout>
 

src/Banquale/Banquale/Views/Transfer/RibPage.xaml.cs

@@ -1,4 +1,4 @@
-namespace Banquale.Views;
+namespace Banquale.Views.Transfer;
 
 public partial class RibPage : ContentPage
 {

src/Banquale/Banquale/Views/Transfer/TransferPage.xaml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="Banquale.Views.TransferPage">
+             x:Class="Banquale.Views.Transfer.TransferPage">
 
     <VerticalStackLayout VerticalOptions="Center">
 
@@ -13,7 +13,8 @@
 
             <Entry Placeholder="Destinataire"
                    HorizontalOptions="Center"
-                   WidthRequest="280"/>
+                   WidthRequest="280"
+                   x:Name="Name"/>
 
         </Frame>
 
@@ -25,7 +26,8 @@
 
             <Entry Placeholder="IBAN"
                    HorizontalOptions="Center"
-                   WidthRequest="280"/>
+                   WidthRequest="280"
+                   x:Name="IBAN"/>
 
         </Frame>
 
@@ -37,7 +39,8 @@
 
             <Entry Placeholder="Montant"
                    HorizontalOptions="Center"
-                   WidthRequest="280"/>
+                   WidthRequest="280"
+                   x:Name="Sum"/>
 
         </Frame>
 

src/Banquale/Banquale/Views/Transfer/TransferPage.xaml.cs

@@ -1,4 +1,5 @@
-namespace Banquale.Views;
+using Banquale.Model;
+namespace Banquale.Views.Transfer;
 
 public partial class TransferPage : ContentPage
 {
@@ -9,6 +10,7 @@ public partial class TransferPage : ContentPage
 
     public async void Send_Clicked(Object sender, EventArgs e)
     {
+        Account.DoTransactions(Name, IBAN, Sum);
         await Shell.Current.GoToAsync("//balance");
     }