commiting add stock

LuminousSales/Business/Business.csproj

@@ -12,8 +12,4 @@
     <ProjectReference Include="..\Models\Data.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="Business\Sales\" />
-  </ItemGroup>
-
 </Project>

LuminousSales/Business/Business/Sales/AddStock.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Microsoft.EntityFrameworkCore;
+using Models;
+using Models.Models;
+
+namespace Business.Business.Sales
+{
+    public class AddStock
+    {
+        private LuminousContext productContext;
+
+        public void AddProduct(Product product)
+        {
+            using (productContext = new LuminousContext())
+            {
+                productContext.Product.Add(product);
+                productContext.SaveChanges();
+
+            }
+            
+        }
+        public void AddStocks(Stock stock)
+        {
+            using (productContext = new LuminousContext())
+            {
+                
+                productContext.Stock.Add(stock);
+                productContext.SaveChanges();
+            }
+        }
+
+       
+    }
+}

LuminousSales/Business/Business/Sales/Sales.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Models;
+
+namespace Business.Business.Sales
+{
+    public class Sales
+    {
+        private LuminousContext productContext;
+        public void Sale(int id)
+        {
+            using (productContext = new LuminousContext())
+            {
+                var product = productContext.Product.Find(id);
+                if (product != null)
+                {
+                    productContext.Product.Remove(product);
+                    productContext.SaveChanges();
+                }
+            }
+        }
+
+
+
+    }
+}

LuminousSales/Display/Program.cs

@@ -3,7 +3,7 @@ using Business.Business.UserManagment;
 
 namespace Display
 {
-    class Program
+   public class Program
     {
         static void Main(string[] args)
         {