How to pass the grid view values from smtp server mail

Question

 

 

 Hi Every one ,

 i developed one school mangement System  here i have small Doubt let me know  where i doning mistake...

 step 1:

 student register our site so the values stored database after the database maintaince Admin 

step:2

when Admin Approve the new Student  the user mail id goes to username And Password...in the below my code

note: Admin Apporved by using Cheeckbox in itemtemplte..

if (chkStatus.Checked)
{
MailMessage mail = new MailMessage();
SmtpClient smtp = new SmtpClient();
mail.From = new MailAddress("[email protected]");
mail.Body+= "[email protected]="+EmailAddress From +",Password="+password from NewStudentRegistrationForm +"";
mail.Body += "Please check below data <br/><br/>";
//mail.Body="[email protected]="+EmailAddress from +",password="+password from data base +"";
smtp.Port = 587;
smtp.Host = ("smtp.gmail.com"); //You can also use your SMTP Server Address here
smtp.UseDefaultCredentials = false;
mail.To.Add("[email protected]");
smtp.Credentials = new System.Net.NetworkCredential("[email protected]", "996179"); //Or use your Smtp Email ID and Password if Host is not Gmail
smtp.EnableSsl = true;
smtp.Send(mail);