send mail code on button click

Kapil Mishra

10y861.NET

in contact form we want on submit click a mail sent to related person

5 Replies

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Ananth G10y ago
Hi Friends,
Below i give dynamic code for sending mail with Html format.
i give sample HTML mail format. you will change that html format based on your requirement
Two way to send mail .
Use your gmail Id and password.
UseSmtpClient URL and Port Number.
I give Both two Way If you haveSmtpClient URL and Port Number then you enable#region Not_Have_SmtpClient code else#region Have_SmtpClient code
private static string FunForMailSending()
{
//IF You don't have SmtpClient Url and port No then you must give your gmail id and //paswword.
SendHtmlFormattedEmail("Your Subject", "From GMAIL MailID", "GMAIL ID Pwd", "To MailID", "Bcc MailID", "CC MailID", FileUploadControlID);
}
public void SendHtmlFormattedEmail(string objSubject,string objFromMailID, string objPwd, string objToMailID, string objBccMailID, string objCCMailID, FileUpload fuAttachment)
{
try
{
MailMessage objMailMsg;
objMailMsg = new MailMessage();
objMailMsg.From = new MailAddress(objFromMailID);
objMailMsg.Bcc.Add(objBccMailID);
objMailMsg.Bcc.Add(objCCMailID);
objMailMsg.To.Add(objToMailID);
objMailMsg.Subject = objSubject;
objMailMsg.Body = FunForHtmlMailFormat("YOUR PRODUCT_ID", "YOUR PRODUCT_CODE");
if (fuAttachment.HasFile)
{
string stringFileName = System.IO.Path.GetFileName(fuAttachment.PostedFile.FileName);
objMailMsg.Attachments.Add(new Attachment(fuAttachment.PostedFile.InputStream, stringFileName));
}
#region Have_SmtpClient
////If you did have SmtpClient Url and port means you will used below code else command below //code enable #region Not_Have_SmtpClient code
//SmtpClient objSmtpClient = new SmtpClient(objAutomailURL, Convert.ToInt32(objAutomailPort));
//objSmtpClient.Host = objAutomailURL;
//objSmtpClient.Port = Convert.ToInt32(objAutomailPort);
//objSmtpClient.UseDefaultCredentials = false;
//objSmtpClient.Send(objMailMsg);
//objSmtpClient.Dispose();
#endregion
#region Not_Have_SmtpClient
////If you did not have SmtpClient Url and port means you will used below code else command below code enable #region Have_SmtpClient code
SmtpClient objSmtpClient = new SmtpClient("smtp.gmail.com");
objSmtpClient.Port = 587;
objSmtpClient.EnableSsl = true;
objSmtpClient.UseDefaultCredentials = false;
objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
objSmtpClient.Credentials = new System.Net.NetworkCredential(objFromMailID, objPwd);
objSmtpClient.Send(objMailMsg);
objSmtpClient.Dispose();
#endregion
}
catch (Exception ex)
{
throw ex;
}
}
private static string FunForHtmlMailFormat(string objID, string objName)
{
return " < html >< body >< div style = 'font-family:Calibri; font-size: 14px; width: 100%!important; min-height: 100%; line-height: 1.6em; background-color: #f6f6f6; margin: 0' >< table style = 'font-family: Calibri; font-size: 14px; width: 100%; background-color: #f6f6f6; margin: 0' >< tbody >< tr style = 'font-family: Calibri; font-size: 14px; margin: 0' >< td style = 'font-family: Calibri; font-size: 14px; vertical-align: top; margin: 0' >< td style = 'width: 600px; font-family: Calibri; font-size: 14px; vertical-align: top; display: block!important; max-width: 600px!important; clear: both!important; margin: 0 auto' >< div style = 'font-family: Calibri; font-size: 14px; max-width: 600px; display: block; margin: 0 auto; padding: 20px' >< table style = 'width: 100%; font-family: Calibri; font-size: 14px; border-radius: 3px; background-color: #fff; margin: 0; border: 1px solid #e9e9e9' >< tbody >< tr style = 'font-family: Calibri; font-size: 14px; margin: 0' >< td style = 'font-family: Calibri; font-size: 16px; vertical-align: top; color: #fff; font-weight: 500; text-align: left; border-radius: 3px 3px 0 0; background-color: #00ACAC; margin: 0; padding: 20px' >< label style = 'font-size:36px;font-family:Impact;color:black;' > YOUR APPLICATION NAME< tr style = 'font-family: Calibri; font-size: 14px; margin: 0' >< td style = 'font-family: Calibri; font-size: 14px; vertical-align: top; margin: 0; padding: 20px' >< table style = 'width: 100%; font-family: Calibri; font-size: 14px; margin: 0' >< tbody >< tr style = 'font-family: Calibri; font-size: 14px; margin: 0' >< td style = 'font-family: Calibri; font-size: 18px; vertical-align: top; margin: 0; padding: 0 0 20px' > Dear All,< tr style = 'font-family: Calibri; font-size: 14px; margin: 0' >< td style = 'font-family: Calibri; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px' >YOUR DESCRIPTION < table style = 'font-size: 12px; width: 480px; text-align: left; border-collapse: collapse; margin: 20px;'summary = 'Meeting Results' >< tbody >< tr style = 'display: table-row;' >< td style = 'color: #669; border: 1px solid #ddd; padding:5px;font-weight:bold;' > Product Id < td style = 'color: #669; border: 1px solid #ddd; padding:5px;' > " + objID + " < tr >< td style = 'color: #669; border: 1px solid #ddd; padding:5px;font-weight:bold;' > Product Name < td style = 'color: #669; border: 1px solid #ddd; padding:5px;' > " + objName + " < tr style = 'font-family: Calibri; font-size: 14px; margin: 0' >< td style = 'font-family: Calibri; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px' > Thanking You,< br />< i >< span > YOUR SIGNATURE < br />< br /> Please do not reply to this mail - id, It is an automated mail.< tr style = 'font-family: Calibri; font-size: 14px; margin: 0' >< td style = 'font-family: Calibri; font-size: 12px; line-height: 16px; color: #aaa; vertical-align: top; margin: 0; padding: 20px 0 20px; border-top: 1px #ccc solid; text-align: center;color:#008A8A;' > All rights reserved © YOUR COPY RIGHTS DETAILS 2016. < td style = 'font-family: Calibri; font-size: 14px; vertical-align: top; margin: 0' >";
}
0
Bikesh Srivastava10y ago
Hi,
Its very simple and common logic in c#
use this code.
privatevoidSendActivationEmail(intuserId)
{
stringconstr=ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
stringactivationCode=Guid.NewGuid().ToString();
using(SqlConnectioncon=newSqlConnection(constr))
{
using(SqlCommandcmd=newSqlCommand("INSERTINTOUserActivationVALUES(@UserId,@ActivationCode)"))
{
using(SqlDataAdaptersda=newSqlDataAdapter())
{
cmd.CommandType=CommandType.Text;
cmd.Parameters.AddWithValue("@UserId",userId);
cmd.Parameters.AddWithValue("@ActivationCode",activationCode);
cmd.Connection=con;
con.Open();
cmd.ExecuteNonQuery();
con.Close();
}
}
}
using(MailMessagemm=newMailMessage("[email protected]",txtEmail.Text))
{
mm.Subject="AccountActivation";
stringbody="Hello"+txtUsername.Text.Trim()+",";
body+="

Pleaseclickthefollowinglinktoactivateyouraccount";
body+="
+Request.Url.AbsoluteUri.Replace("CS.aspx","CS_Activation.aspx?ActivationCode="+activationCode)+"'>Clickheretoactivateyouraccount.";
body+="

Thanks";
mm.Body=body;
mm.IsBodyHtml=true;
SmtpClientsmtp=newSmtpClient();
smtp.Host="smtp.gmail.com";
smtp.EnableSsl=true;
NetworkCredentialNetworkCred=newNetworkCredential("[email protected]","");
smtp.UseDefaultCredentials=true;
smtp.Credentials=NetworkCred;
smtp.Port=587;
smtp.Send(mm);
}
}
use this function on button click.
0
Vinay Singh10y ago
check the link
http://www.aspdotnet-pools.com/2016/08/how-to-send-mail-in-mvc6-using-c-code.html
http://www.aspdotnet-pools.com/2016/08/send-mail-in-mvc5-and-mvc6-in-c-using.html
http://www.aspdotnet-pools.com/2016/08/send-mail-in-aspnet-c-using-gmail.html
0
Rajeesh Menoth10y ago
Hi Kapil,

Please refer my article.

Code :
using System.IO;
using System.Net;
using System.Net.Mail;
string to = "[email protected]"; //To address
string from = "[email protected]"; //From address
MailMessage message = new MailMessage(from, to);
string mailbody = "In this article you will learn how to send a email using Asp.Net & C#";
message.Subject = "Sending Email Using Asp.Net & C#";
message.Body = mailbody;
message.BodyEncoding = Encoding.UTF8;
message.IsBodyHtml = true;
SmtpClient client = new SmtpClient("smtp.gmail.com", 587); //Gmail smtp
System.Net.NetworkCredential basicCredential1 = new
System.Net.NetworkCredential("yourmail id", "Password");
client.EnableSsl = true;
client.UseDefaultCredentials = false;
client.Credentials = basicCredential1;
try
{
client.Send(message);
}
catch (Exception ex)
{
throw ex;
}
Reference :
http://www.c-sharpcorner.com/UploadFile/2a6dc5/how-to-send-a-email-using-Asp-Net-C-Sharp/

https://rajeeshmenoth.wordpress.com/2014/07/31/how-to-send-a-email-using-asp-net-c/

Major Issue :

http://www.c-sharpcorner.com/blogs/smtp-server-requires-a-secure-connection1
0

Lokesh Kumar10y ago

Please Try this..

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

Email Sending

TO
Subject
Message

And On .cs Page

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Net.Mail;

public partial class _Default : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

}

protected void submit_Click(object sender, EventArgs e)

{

try

{

MailMessage mail = new MailMessage();

SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");

mail.From = new MailAddress("[email protected]");

mail.To.Add(txtfrom.Text);

mail.Subject = txtSubject.Text;

mail.Body = txtmsg.Text ;

SmtpServer.Port = 587;

SmtpServer.Credentials = new System.Net.NetworkCredential("username", "password");//Sending User Credential

SmtpServer.EnableSsl = true;

SmtpServer.Send(mail);

Response.Write("mail Send");

}

catch (Exception ex)

{

Response.Write(ex.ToString());

}

I hope this code help you