bugFix 1/2 (List et Add)

MyBlazorApp/BlazorApp1/Pages/List.razor

@@ -1,4 +1,5 @@
 @page "/list"
+@using BlazorApp1.Components
 @using BlazorApp1.Model
 
 <h3>@Localizer["Title"]</h3>

MyBlazorApp/BlazorApp1/Services/DataApiService.cs

@@ -55,20 +55,5 @@ namespace BlazorApp1.Services
         {
             return await _http.GetFromJsonAsync<List<CraftingRecipe>>("https://localhost:7234/api/Crafting/recipe");
         }
-
-        Task<List<Item>> IDataService.List(int currentPage, int pageSize)
-        {
-            throw new NotImplementedException();
-        }
-
-        Task<Item> IDataService.GetById(int id)
-        {
-            throw new NotImplementedException();
-        }
-
-        Task<List<CraftingRecipe>> IDataService.GetRecipes()
-        {
-            throw new NotImplementedException();
-        }
     }
 }