How to send mail to another email id through gmail provider using c#.net

C# Code:

MailMessage Msg = new MailMessage();

            // Sender e-mail address.

            string FromMail = "noreplysofttechsolving@gmail.com";

            string Password = "xxxxxx"; //sender email password

            Msg.From = new MailAddress(FromMail);

            // Recipient e-mail address..

            string ToMail = txtEmail.Text;

            Msg.To.Add(ToMail);

            string MsgBody = "Thank you!!!!";

            AlternateView htmlMsgView = AlternateView.CreateAlternateViewFromString(MsgBody, null, MediaTypeNames.Text.Html);

            Msg.Subject = "SoftTechSolving";

            //Msg.Body = MsgBody;

            Msg.AlternateViews.Add(htmlMsgView);

            // your remote SMTP server IP.

            SmtpClient smtp = new SmtpClient();

            smtp.Host = "smtp.gmail.com";

            smtp.Port = 587;

            smtp.Credentials = new System.Net.NetworkCredential(FromMail, Password);

            smtp.EnableSsl = true;

            smtp.Send(Msg);

            Msg = null;

Namespace:

using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;

using System.Data.SqlClient;

using System.IO;

using System.Net;

using System.Net.Mail;

using System.Net.Mime;