using System;

using System.Windows.Forms;

using System.Data.SqlClient; 



namespace WindowsApplication1

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }



        private void button1_Click(object sender, EventArgs e)

        {

            string connetionString = null;

            SqlConnection cnn ;

            SqlCommand cmd ;

            string sql = null;



            connetionString = "Data Source=ServerName;Initial Catalog=DatabaseName;User ID=UserName;Password=Password";

            sql = "Your SQL Statemnt Here";



            cnn = new SqlConnection(connetionString);

            try

            {

                cnn.Open();

                cmd = new SqlCommand(sql, cnn);

                cmd.ExecuteNonQuery();

                cmd.Dispose();

                cnn.Close();

                MessageBox.Show (" ExecuteNonQuery in SqlCommand executed !!");

            }

            catch (Exception ex)

            {

                MessageBox.Show("Can not open connection ! ");

            }

        }

    }

}