protected void Button2_Click(object sender, EventArgs e) {
//string vv;
//vv = (string)Session["FID"];
DateTime sdt = DateTime.Today;
SqlConnection cn1 = new SqlConnection();
SqlCommand cmd4 = new SqlCommand();
cn1.ConnectionString = @"Data Source=BOPSERVER;Initial Catalog=Project;Integrated Security=True";
String test = DateTime.Now.ToString("dd.MM.yyy");
for (int i = 0; i <= GridView1.Rows.Count - 1; i++) {
string toemail = GridView1.Rows[i].Cells[2].Text;
string FID1 = GridView1.Rows[i].Cells[0].Text;
GridViewRow row = GridView1.Rows[i];
CheckBox Ckbox = (CheckBox)row.FindControl("CheckBoxMark1");
if (Ckbox.Checked == true) {
sendMail(toemail);
//ClientScript.RegisterStartupScript(Page.GetType(), "validation", "<script language='javascript'>alert('Email send Succesfully')</script>");
ClientScript.RegisterStartupScript(Page.GetType(), "validation", "<script language='javascript'>alert('Email sent on " + test + "')</script>");
cn1.Open();
//cmd4.CommandText = "Insert into TrackingFaculty_det (EmailsentDate) values (@EmailsentDate) WHERE [email protected]";
cmd4.CommandText = "update TrackingFaculty_det SET [email protected] WHERE [email protected] ";
cmd4.CommandType = CommandType.Text;
cmd4.Connection = cn1;
cmd4.Parameters.Clear();
cmd4.Parameters.Add("@Email", SqlDbType.DateTime, 8);
cmd4.Parameters["@Email"].Value = sdt;
cmd4.Parameters.Add("@FID", SqlDbType.VarChar, 10);
cmd4.Parameters["@FID"].Value = FID1;
cmd4.ExecuteNonQuery();
cn1.Close();
}
}
}
public void sendMail(String toemail) {
try {
MailMessage mail = new MailMessage();
mail.To.Add(toemail);
mail.From = new MailAddress("[email protected]");
mail.Subject = "Remember Mail";
// string Body = "Please update profile";
//mail.Body = Body;
mail.Body = " Dear Sir/Madam \n\n\n Please update your profile. . \n\n\n Thanks & Regards \n\n\n MCIS,Manipal.";
//mail.Body = "<html><body> <h2" + "align=center>Dear Sir/Madam" + "</h2> Please update ur profile</body></html>";
SmtpClient smtp = new SmtpClient();
smtp.Host = "smtp.gmail.com";
smtp.Port = 587;
smtp.UseDefaultCredentials = false;
smtp.Credentials = new System.Net.NetworkCredential("[email protected]", "manipal15");
smtp.EnableSsl = true;
smtp.Send(mail);
} catch (Exception ex) {
//System.ArgumentException argx = new System.ArgumentException("There is some problem in sending mail please try again later");
//throw argx;
//Console.WriteLine("There is some problem in sending mail please try again later", ex.Message);
Response.Write(ex.ToString());
}
碼的這些線路發送郵件能夠使用mail
smtp
端口,它的做工精細送。 通過其他潛在的看點可能有一些exceptions
在哪裏可能有輸入Dummy email
像[email protected]
或可能有一些server issues
在郵件不能發送在那個特定的時間或可能有一些其他異常,在那些例子異常處理功能必須起作用,並應顯示一個彈出窗口或一些錯誤信息,如郵件無法發送,是否有任何可能性?異常處理在使用SMTP端口
如果郵件被髮送到'Dummy' ID'防爆處理個人的錯誤:ABC @ gmail.com'那麼會是怎樣的解決方案 –
驗證用戶電子郵件的最佳方式是讓用戶驗證它。當用戶收到郵件時,請求他單擊郵件中提供的鏈接以驗證電子郵件ID。如果用戶驗證,郵件ID不是假的.. –