Add data into SQL Management Studio Database with the help of C#

New Query >>

CREATE TABLE TABLE_NAME
(
FirstName varchar(255),
LastName varchar(255),
);



C# >>


using System;
using System.Data.SqlClient;

namespace SQLConnection
{
    class Program
    {
        static void Main()
        {
            SqlConnection conn = new SqlConnection(
                                 "Server=PC_NAME\\SQLEXPRESS; Database=TestDB; Integrated Security=true");
            conn.Open();
            SqlCommand cmd = new SqlCommand(
                             "insert into TABLE_NAME (LastName, FirstName) values('Shirakatsi','Anania');", conn);
            cmd.ExecuteNonQuery();
            Console.WriteLine("Inserting Data Successfully");
            conn.Close();

            Console.ReadKey();
        }
    }

}