diff --git a/02ConnectionString/02ConnectionString.csproj b/02ConnectionString/02ConnectionString.csproj
index 80d21c2..f279c26 100644
--- a/02ConnectionString/02ConnectionString.csproj
+++ b/02ConnectionString/02ConnectionString.csproj
@@ -20,6 +20,8 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Data.SqlClient" Version="5.1.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
   </ItemGroup>
 
 </Project>
diff --git a/02ConnectionString/Program.cs b/02ConnectionString/Program.cs
index 9b63718..ae3a501 100644
--- a/02ConnectionString/Program.cs
+++ b/02ConnectionString/Program.cs
@@ -1,10 +1,17 @@
-namespace _02ConnectionString
+using Microsoft.Extensions.Configuration;
+
+namespace _02ConnectionString
 {
     internal class Program
     {
         static void Main(string[] args)
         {
-            Console.WriteLine("Hello, World!");
+            var configuration = new ConfigurationBuilder()
+                .AddJsonFile("appsettings.json")
+                .Build();
+
+            Console.WriteLine(configuration.GetSection("constr").Value);
+            Console.ReadKey();
         }
     }
 }
\ No newline at end of file
diff --git a/02ConnectionString/appsettings.json b/02ConnectionString/appsettings.json
index 1e8f5ae..ab8e4ba 100644
--- a/02ConnectionString/appsettings.json
+++ b/02ConnectionString/appsettings.json
@@ -1,3 +1,4 @@
 {
   "constr": "Data Source=MSI;Initial Catalog=DigitalCurrency;Integrated Security=True;Connect Timeout=30;Encrypt=False;Trust Server Certificate=False;Application Intent=ReadWrite;Multi Subnet Failover=False"
 }
+ 
\ No newline at end of file