PI06 i PI06-1. Docker definitions for MSSQL and Postgres. Data seeder/generator for countries and people. Entity Framework example with variants for Postgres and MSSQL

DefensiveProgramming/Using/C.cs

@@ -0,0 +1,16 @@
+namespace Using;
+
+  class C : IDisposable
+  {
+	public string Id { get; set; }
+	public void Dispose()
+	{			
+		Console.WriteLine("**  {0} : Dispose **", Id);
+	}
+
+	public C(string id)
+	{
+		Id = id;
+		Console.WriteLine("----> {0} : Ctor", Id);
+	}
+}