diff --git a/Project/adminBlazor/adminBlazor/Factories/VocListFactory.cs b/Project/adminBlazor/adminBlazor/Factories/VocListFactory.cs
index 431e46a..2c36cd0 100644
--- a/Project/adminBlazor/adminBlazor/Factories/VocListFactory.cs
+++ b/Project/adminBlazor/adminBlazor/Factories/VocListFactory.cs
@@ -13,10 +13,10 @@ namespace adminBlazor.Factories
         {
             return new VocabularyListModel
             {
-                id = voc.id,
-                name = voc.name,
-                image = voc.image,
-                aut = voc.aut
+                Id = voc.Id,
+                Name = voc.Name,
+                Image = voc.Image,
+                Aut = voc.Aut
             };
         }
 
@@ -24,19 +24,19 @@ namespace adminBlazor.Factories
         {
             return new VocabularyList
             {
-                id = voc.id,
-                name = voc.name,
-                image = voc.image,
-                aut = voc.aut
+                Id = voc.Id,
+                Name = voc.Name,
+                Image = voc.Image,
+                Aut = voc.Aut
             };
         }
         public static void Update(VocabularyList item, VocabularyListModel voc)
         {
-            if (!string.IsNullOrEmpty(voc.name))
-                item.name = voc.name;
+            if (!string.IsNullOrEmpty(voc.Name))
+                item.Name = voc.Name;
 
-            if (!string.IsNullOrEmpty(voc.image))
-                item.image = voc.image;
+            if (!string.IsNullOrEmpty(voc.Image))
+                item.Image = voc.Image;
         }
 
     }
diff --git a/Project/adminBlazor/adminBlazor/Models/VocabularyList.cs b/Project/adminBlazor/adminBlazor/Models/VocabularyList.cs
index acd427c..28d4de7 100644
--- a/Project/adminBlazor/adminBlazor/Models/VocabularyList.cs
+++ b/Project/adminBlazor/adminBlazor/Models/VocabularyList.cs
@@ -3,10 +3,10 @@ namespace adminBlazor.Models
 {
 	public class VocabularyList
 	{
-		public int id;
-		public string name;
-		public string image;
-		public int? aut;
-	}
+		public int Id { get; set; }
+        public string Name { get; set; }
+        public string Image { get; set; }
+        public int? Aut { get; set; }
+    }
 }
 
diff --git a/Project/adminBlazor/adminBlazor/Models/VocabularyListModel.cs b/Project/adminBlazor/adminBlazor/Models/VocabularyListModel.cs
index 977e4eb..680e5e9 100644
--- a/Project/adminBlazor/adminBlazor/Models/VocabularyListModel.cs
+++ b/Project/adminBlazor/adminBlazor/Models/VocabularyListModel.cs
@@ -6,13 +6,13 @@ namespace adminBlazor.Models
     public class VocabularyListModel
     {
         [Required]
-        public int id { get; set; }
+        public int Id { get; set; }
 
-        public string name { get; set; }
+        public string Name { get; set; }
 
-        public string image { get; set; }
+        public string Image { get; set; }
 
-        public int? aut { get; set; }
+        public int? Aut { get; set; }
     }
 }
 
diff --git a/Project/adminBlazor/adminBlazor/Pages/EditVoc.razor b/Project/adminBlazor/adminBlazor/Pages/EditVoc.razor
index fe6710d..993fffc 100644
--- a/Project/adminBlazor/adminBlazor/Pages/EditVoc.razor
+++ b/Project/adminBlazor/adminBlazor/Pages/EditVoc.razor
@@ -11,14 +11,16 @@
     <p>
         <label for="name">
             Name:
-            <InputText id="name" @bind-Value="voc.name" />
+            <InputText id="name" @bind-Value="voc.Name" />
+            <ValidationMessage For="@(() => voc.Name)" />
         </label>
     </p>
 
     <p>
         <label for="image">
             Image:
-            <InputText id="image" @bind-Value="voc.image" />
+            <InputText id="image" @bind-Value="voc.Image" />
+            <ValidationMessage For="@(() => voc.Image)" />
         </label>
     </p>
 
diff --git a/Project/adminBlazor/adminBlazor/Pages/Voc.razor b/Project/adminBlazor/adminBlazor/Pages/Voc.razor
index ec108a0..d39bfd3 100644
--- a/Project/adminBlazor/adminBlazor/Pages/Voc.razor
+++ b/Project/adminBlazor/adminBlazor/Pages/Voc.razor
@@ -16,16 +16,16 @@
           ShowPager
           Responsive>
 
-    <DataGridColumn TItem="VocabularyList" Field="@nameof(VocabularyList.id)" Caption="id" />
-    <DataGridColumn TItem="VocabularyList" Field="@nameof(VocabularyList.name)" Caption="Name" />
-    <DataGridColumn TItem="VocabularyList" Field="@nameof(VocabularyList.image)" Caption="Image" />
-    <DataGridColumn TItem="VocabularyList" Field="@nameof(VocabularyList.aut)" Caption="Author ID">
+    <DataGridColumn TItem="VocabularyList" Field="@nameof(VocabularyList.Id)" Caption="id" />
+    <DataGridColumn TItem="VocabularyList" Field="@nameof(VocabularyList.Name)" Caption="Name" />
+    <DataGridColumn TItem="VocabularyList" Field="@nameof(VocabularyList.Image)" Caption="Image" />
+    <DataGridColumn TItem="VocabularyList" Field="@nameof(VocabularyList.Aut)" Caption="Author ID">
         <DisplayTemplate>
             @if (context is VocabularyList voc)
             {
-                @if (voc.aut != null)
+                @if (voc.Aut != null)
                 {
-                    @voc.aut
+                    @voc.Aut
                 }
                 else
                 {
@@ -35,9 +35,9 @@
         </DisplayTemplate>
     </DataGridColumn>
 
-    <DataGridColumn TItem="VocabularyList" Field="@nameof(VocabularyList.id)" Caption="Modifier">
+    <DataGridColumn TItem="VocabularyList" Field="@nameof(VocabularyList.Id)" Caption="Modifier">
         <DisplayTemplate>
-            <a href="editVoc/@(context.id)" class="btn btn-primary"><i class="fa fa-edit"></i> Editer</a>
+            <a href="editVoc/@(context.Id)" class="btn btn-primary"><i class="fa fa-edit"></i> Editer</a>
         </DisplayTemplate>
     </DataGridColumn>
 </DataGrid>
diff --git a/Project/adminBlazor/adminBlazor/Pages/Voc.razor.cs b/Project/adminBlazor/adminBlazor/Pages/Voc.razor.cs
index 94a73f0..f33d9db 100644
--- a/Project/adminBlazor/adminBlazor/Pages/Voc.razor.cs
+++ b/Project/adminBlazor/adminBlazor/Pages/Voc.razor.cs
@@ -31,7 +31,7 @@ namespace adminBlazor.Pages
         public IVocListService VocListService { get; set; }
 
 
-        protected async Task OnAfterRenderAsync(bool firstRender)
+        /*protected async Task OnAfterRenderAsync(bool firstRender)
         {
             // Do not treat this action if is not the first render
             if (firstRender)
@@ -48,7 +48,7 @@ namespace adminBlazor.Pages
                 var originalData = Http.GetFromJsonAsync<VocabularyList[]>($"{NavigationManager.BaseUri}voc.json").Result;
                 await LocalStorage.SetItemAsync("voc", originalData);
             }
-        }
+        }*/
 
         private async Task OnReadData(DataGridReadDataEventArgs<VocabularyList> e)
         {
@@ -59,7 +59,7 @@ namespace adminBlazor.Pages
 
             // When you use a real API, we use this follow code
             //var response = await Http.GetJsonAsync<Data[]>( $"http://my-api/api/data?page={e.Page}&pageSize={e.PageSize}" );
-            //var response = (await LocalStorage.GetItemAsync<User[]>("data")).Skip((e.Page - 1) * e.PageSize).Take(e.PageSize).ToList();
+            //var response = (await LocalStorage.GetItemAsync<VocabularyList[]>("voc")).Skip((e.Page - 1) * e.PageSize).Take(e.PageSize).ToList();
 
             if (!e.CancellationToken.IsCancellationRequested)
             {
diff --git a/Project/adminBlazor/adminBlazor/Services/VocListLocalService.cs b/Project/adminBlazor/adminBlazor/Services/VocListLocalService.cs
index 229ccb5..90747c0 100644
--- a/Project/adminBlazor/adminBlazor/Services/VocListLocalService.cs
+++ b/Project/adminBlazor/adminBlazor/Services/VocListLocalService.cs
@@ -34,7 +34,7 @@ namespace adminBlazor.Services
         {
             var currentList = await _localStorage.GetItemAsync<List<VocabularyList>>("voc");
 
-            model.id = currentList.Max(s => s.id) + 1;
+            model.Id = currentList.Max(s => s.Id) + 1;
 
             currentList.Add(VocListFactory.Create(model));
 
@@ -74,14 +74,40 @@ namespace adminBlazor.Services
 
         public async Task<VocabularyList> GetById(int id)
         {
-            var currentLists = await _localStorage.GetItemAsync<List<VocabularyList>>("voc");   
+            var currentLists = await _localStorage.GetItemAsync<List<VocabularyList>>("voc");
 
-            return new VocabularyList();
+            var list = currentLists.FirstOrDefault(w => w.Id == id);
+
+            if (list == null)
+            {
+                throw new Exception($"Unable to found the item with ID: {id}");
+            }
+
+            return list;
         }
 
-        public Task Update(int id, VocabularyListModel model)
+        public async Task Update(int id, VocabularyListModel model)
         {
-            throw new NotImplementedException();
+            // Get the current data
+            var currentList = await _localStorage.GetItemAsync<List<VocabularyList>>("voc");
+
+            var voc = currentList.FirstOrDefault(w => w.Id == id);
+
+            if (voc == null)
+            {
+                throw new Exception($"Unable to found the item with ID: {id}");
+            }
+
+            // Save the image
+            //
+
+            VocListFactory.Update(voc, model);
+
+            // Modify the content of the item
+
+
+            // Save the data
+            await _localStorage.SetItemAsync("voc", currentList);
         }
 
         public Task Delete(int id)