Executing a Query That Does Not Return a Result Set : SqlCommand Select « ADO.Net « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. ADO.Net
3. SqlCommand Select

/*
CREATE TABLE MyTable(
    Id int NOT NULL PRIMARY KEY,
    Field1 nvarchar(50) NOT NULL,
    Field2 nvarchar(50) NOT NULL,
)

INSERT INTO MyTable VALUES (1, 'Field 1.1', 'Field 2.1');
INSERT INTO MyTable VALUES (2, 'Field 1.2', 'Field 2.2');
INSERT INTO MyTable VALUES (3, 'Field 1.3', 'Field 2.3');
*/

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

    class Program
    {
        static void Main(string[] args)
        {
            string sqlConnectString = "Data Source=(local);Integrated security=SSPI;Initial Catalog=MyDatabase;";

            string sqlDelete = "DELETE FROM MyTable WHERE Id = 2";

            SqlConnection connection = new SqlConnection(sqlConnectString);
            SqlCommand command = new SqlCommand(sqlDelete, connection);
            connection.Open( );
            int rowsAffected = command.ExecuteNonQuery( );
            Console.WriteLine("{0} row(s) affected.", rowsAffected);
            Console.WriteLine("Record with Id = 2 deleted.");
            connection.Close( );
        }
    }