diff --git a/App.xaml.cs b/App.xaml.cs
index 721f915..43f61e8 100644
--- a/App.xaml.cs
+++ b/App.xaml.cs
@@ -1,17 +1,9 @@
-using System;
-using System.Collections.Generic;
-using System.Configuration;
-using System.Data;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows;
+using System.Windows;
 
-namespace Hermes
-{
+namespace Hermes {
     /// <summary>
     /// Logique d'interaction pour App.xaml
     /// </summary>
-    public partial class App : Application
-    {
+    public partial class App : Application {
     }
 }
diff --git a/MainWindow.xaml b/MainWindow.xaml
index 349bb91..f995406 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -8,7 +8,7 @@
         Icon="hermes.png"
         Loaded="Window_Loaded"
         WindowStartupLocation="CenterScreen"
-        Title="Hermes" Height="512" Width="1024">
+        Title="Hermes" Height="640" Width="1024">
     <Window.Resources>
         <BooleanToVisibilityConverter x:Key="Bool2VisibilityConv"/>
         <CollectionViewSource x:Key="citoyenCollectionViewSource"/>
@@ -87,6 +87,7 @@
                 <Label>Résidence :</Label>
                 <WrapPanel>
                     <ComboBox Name="residenceFilterComboBox" Width="150" Margin="0,0,5,0">
+                        <ComboBoxItem IsSelected="True" Height="20"/>
                         <ComboBoxItem>Principale</ComboBoxItem>
                         <ComboBoxItem>Secondaire</ComboBoxItem>
                     </ComboBox>
@@ -97,7 +98,7 @@
                 <Button Margin="0,0,0,5" Height="25" Width="100" Click="Reinitialiser_Click">Réinitialiser</Button>
             </StackPanel>
         </WrapPanel>
-        <DataGrid ItemsSource="{Binding Source={StaticResource citoyenCollectionViewSource}}" Background="White" Grid.Row="2" VerticalScrollBarVisibility="Visible" GridLinesVisibility="All"  Margin="10" Name="dgCitoyens" AutoGenerateColumns="False" IsReadOnly="True" MouseDoubleClick="DgCitoyen_DoubleClick">
+        <DataGrid AlternatingRowBackground="WhiteSmoke" VerticalGridLinesBrush="LightGray" HorizontalGridLinesBrush="LightGray" ItemsSource="{Binding Source={StaticResource citoyenCollectionViewSource}}" Background="White" Grid.Row="2" VerticalScrollBarVisibility="Visible" GridLinesVisibility="All"  Margin="10" Name="dgCitoyens" AutoGenerateColumns="False" IsReadOnly="True" MouseDoubleClick="DgCitoyen_DoubleClick">
             <DataGrid.Columns>
                 <DataGridTextColumn Header="Civilité" Visibility="{Binding Source={x:Reference civiliteViewCheckBox}, Path=IsChecked, Converter={StaticResource Bool2VisibilityConv}}" Binding="{Binding Civilite}" Width="*"/>
                 <DataGridTextColumn Header="Nom" Visibility="{Binding Source={x:Reference nomViewCheckBox}, Path=IsChecked, Converter={StaticResource Bool2VisibilityConv}}" Binding="{Binding Nom}" Width="*"/>
diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 8cb2693..5488961 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -83,6 +83,12 @@ namespace Hermes {
                 citoyenCollectionViewSource.Filter -= new FilterEventHandler(CitoyenFilter);
                 isEnabledFilter = false;
             }
+            ageOperationFilterComboBox.SelectedIndex = 0;
+            ageFilterTextBox.Text = null;
+            professionFilterTextBox.Text = null;
+            quartierFilterTextBox.Text = null;
+            adresseFilterTextBox.Text = null;
+            residenceFilterComboBox.SelectedIndex = 0;
         }
 
         protected override void OnClosed(EventArgs e) {
@@ -95,11 +101,45 @@ namespace Hermes {
             Citoyen citoyen = (Citoyen) e.Item;
             e.Accepted = true;
             if(citoyen != null) {
-                if(!String.IsNullOrWhiteSpace(professionFilterTextBox.Text)) {
-                    if(!citoyen.Profession.ToLower().Contains(professionFilterTextBox.Text.ToLower())) {
+                if(!String.IsNullOrEmpty(professionFilterTextBox.Text)) {
+                    if(citoyen.Profession == null || !citoyen.Profession.ToLower().Contains(professionFilterTextBox.Text.ToLower())) {
                         e.Accepted = false;
+                        return;
                     }
                 }
+
+                try {
+                    int ageFilter = Int32.Parse(ageFilterTextBox.Text);
+                    if(!citoyen.AgeInt.HasValue
+                    || (ageOperationFilterComboBox.SelectedIndex == 0 && ageFilter != citoyen.AgeInt)
+                    || (ageOperationFilterComboBox.SelectedIndex == 1 && ageFilter >= citoyen.AgeInt)
+                    || (ageOperationFilterComboBox.SelectedIndex == 2 && ageFilter <= citoyen.AgeInt)) {
+                        e.Accepted = false;
+                        return;
+                    }
+                } catch(Exception) { }
+
+                if(!String.IsNullOrEmpty(quartierFilterTextBox.Text)) {
+                    if(citoyen.Quartier == null || !citoyen.Quartier.ToLower().Contains(quartierFilterTextBox.Text.ToLower())) {
+                        e.Accepted = false;
+                        return;
+                    }
+                }
+
+                string addrBat = citoyen.AdresseBatiment == null ? "" : citoyen.AdresseBatiment;
+                string addr = $"{citoyen.AdresseNumero} {citoyen.AdresseRue} {addrBat}".ToLower();
+                if(!String.IsNullOrEmpty(adresseFilterTextBox.Text)) {
+                    if(!addr.Contains(adresseFilterTextBox.Text.ToLower())) {
+                        e.Accepted = false;
+                        return;
+                    }
+                }
+
+                if((residenceFilterComboBox.SelectedIndex == 1 && citoyen.TypeResidence != false)
+                || (residenceFilterComboBox.SelectedIndex == 2 && citoyen.TypeResidence != true)) {
+                    e.Accepted = false;
+                    return;
+                }
             }
         }
     }
diff --git a/Migrations/Configuration.cs b/Migrations/Configuration.cs
index 4b798fc..7f98cd1 100644
--- a/Migrations/Configuration.cs
+++ b/Migrations/Configuration.cs
@@ -1,9 +1,6 @@
-namespace Hermes.Migrations {
-    using System;
-    using System.Data.Entity;
-    using System.Data.Entity.Migrations;
-    using System.Linq;
+using System.Data.Entity.Migrations;
 
+namespace Hermes.Migrations {
     internal sealed class Configuration : DbMigrationsConfiguration<Hermes.Model.ModelContext> {
         public Configuration() {
             AutomaticMigrationsEnabled = false;
diff --git a/Model/Citoyen.cs b/Model/Citoyen.cs
index 8aee2b4..32f1f26 100644
--- a/Model/Citoyen.cs
+++ b/Model/Citoyen.cs
@@ -28,7 +28,9 @@ namespace Hermes.Model {
         private DateTime _dateCreation;
         private DateTime _dateModification;
 
-        public int Id { get => _id; set => _id = value; }
+        public int Id {
+            get => _id; set => _id = value;
+        }
         public string Civilite {
             get => _civilite;
             set {
@@ -179,7 +181,9 @@ namespace Hermes.Model {
         }
 
         [NotMapped]
-        public string TypeResidenceLabel { get => TypeResidence == false ? "Principale" : "Secondaire"; }
+        public string TypeResidenceLabel {
+            get => TypeResidence == false ? "Principale" : "Secondaire";
+        }
 
         [NotMapped]
         public string Age {
@@ -196,11 +200,21 @@ namespace Hermes.Model {
                 } else {
                     try {
                         DateNaissance = new DateTime(DateTime.Now.Year - Int32.Parse(value), 1, 1);
-                    } catch(Exception) {}
+                    } catch(Exception) { }
                 }
             }
         }
 
+        [NotMapped]
+        public int? AgeInt {
+            get {
+                if(DateNaissance.HasValue) {
+                    return DateTime.Now.Year - DateNaissance.Value.Year;
+                }
+                return null;
+            }
+        }
+
         [NotMapped]
         public string AdresseCP => ModelContext.Getinstance().Preferences.Local[0].VilleCP;
 
diff --git a/Model/ModelContext.cs b/Model/ModelContext.cs
index cce04eb..5aac39e 100644
--- a/Model/ModelContext.cs
+++ b/Model/ModelContext.cs
@@ -19,7 +19,11 @@ namespace Hermes.Model {
             base.OnModelCreating(modelBuilder);
         }
 
-        public virtual DbSet<Citoyen> CitoyenSet { get; set; }
-        public virtual DbSet<Preferences> Preferences { get; set; }
+        public virtual DbSet<Citoyen> CitoyenSet {
+            get; set;
+        }
+        public virtual DbSet<Preferences> Preferences {
+            get; set;
+        }
     }
 }
diff --git a/Model/Preferences.cs b/Model/Preferences.cs
index 2f69508..f8a48d3 100644
--- a/Model/Preferences.cs
+++ b/Model/Preferences.cs
@@ -2,9 +2,17 @@
 
 namespace Hermes.Model {
     public class Preferences {
-        public int Id { get; set; }
-        public string VilleCP { get; set; }
-        public string Ville { get; set; }
-        public string SmsApiKey { get; set; }
+        public int Id {
+            get; set;
+        }
+        public string VilleCP {
+            get; set;
+        }
+        public string Ville {
+            get; set;
+        }
+        public string SmsApiKey {
+            get; set;
+        }
     }
 }