Deal with multiple Sql error in SqlException : SqlException : Database C# Source Code

    


using System;
using System.Data;
using System.Data.SqlClient;

   class SqlExceptionDemo {
      static void Main(){
         string connString = "server=(local)\\SQLEXPRESS;database=MyDatabase;Integrated Security=SSPI";

         SqlConnection conn = new SqlConnection(connString);
         SqlCommand cmd = conn.CreateCommand();

         cmd.CommandType = CommandType.StoredProcedure;
         cmd.CommandText = "wrong";

         try
         {
            conn.Open();
            cmd.ExecuteNonQuery();
         }  
         catch (System.Data.SqlClient.SqlException ex)
         {
            string str ="";
            for (int i = 0; i < ex.Errors.Count; i++)
            {
               str += "\n" + "Index #" + i + "\n" +
                  "Exception : " + ex.Errors[i].ToString() + "\n" +
                  "Number:" + ex.Errors[i].Number.ToString() + "\n"
                  ;
            }
        
            Console.WriteLine(str);
         }
         catch (System.Exception ex)
         {
            string str;
            str = "Source:"+ ex.Source;
            str += "\n"+ "Error Message:"+ ex.Message;
            Console.WriteLine (str);
         }
         finally
         {
            if (conn.State == ConnectionState.Open)
            {
               Console.WriteLine ("Finally block closing the connection", "Finally");
               conn.Close();
            }
         }  
      }
   }