problem with createuser wizard
protected void CreateUserWizard1_CreatedUser(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection("Data Source=KIRAN\\SQLEXPRESS;Initial Catalog=kiran;Integrated Security=True");
con.Open();
string querystring;
querystring = "insert into reg(username,password,email,securityquestion,securityanswer)values('@username','@password','@email','@securityquestion','@securityanswer')";
SqlCommand cmd = new SqlCommand(querystring, con);
SqlParameter uname = new SqlParameter("@username", SqlDbType.NVarChar, 50);
uname = CreateUserWizard1.UserName;
cmd.Parameters.Add(uname);
SqlParameter pass = new SqlParameter("@password", SqlDbType.NVarChar, 50);
pass = CreateUserWizard1.Password;
cmd.Parameters.Add(pass);
SqlParameter ema = new SqlParameter("@email", SqlDbType.NVarChar, 50);
ema = CreateUserWizard1.Email;
cmd.Parameters.Add(ema);
SqlParameter secques = new SqlParameter("securityanswer", SqlDbType.NVarChar, 50);
secques = CreateUserWizard1.Question;
cmd.Parameters.Add(secques);
SqlParameter secans = new SqlParameter("securityanswer", SqlDbType.NVarChar, 50);
secans = CreateUserWizard1.Answer;
cmd.Parameters.Add(secans);
cmd.ExecuteNonQuery();
con.Close();
Cannot implicitly convert type 'string' to 'System.Data.SqlClient.SqlParameter'