<%@ Page Language="C#" AutoEventWireup="true" CodeFile="sndgooglemail.aspx.cs" Inherits="sndgooglemail" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table border="1" style="width: 80%">
<tr>
<td>
</td>
<td style=" text-align: center;">
<asp:Label ID="Label3" runat="server" Font-Bold="True" Text="Automatic Email System"
Width="224px"></asp:Label></td>
<td>
</td>
</tr>
<tr>
<td>
</td>
<td style=" text-align: left">
</td>
<td>
</td>
</tr>
<tr>
<td style=" text-align: right">
<asp:Label ID="Label1" runat="server" Text="Subject:"></asp:Label></td>
<td>
<asp:TextBox ID="TxtSubject" runat="server" Width="282px"></asp:TextBox></td>
<td>
</td>
</tr>
<tr>
<td style=" height: 246px; text-align: right">
<asp:Label ID="Label2" runat="server" Text="Message:"></asp:Label></td>
<td style=" height: 246px">
<asp:TextBox ID="Txtmsg" runat="server" Height="309px" TextMode="MultiLine"
Width="586px"></asp:TextBox>
</td>
<td style=" height: 246px">
</td>
</tr>
<tr>
<td>
</td>
<td>
<asp:Button ID="Button1" runat="server" Text="Send" OnClick="Button1_Click" />
<asp:Label ID="lblMsg" runat="server" Width="246px"></asp:Label></td>
<td>
</td>
</tr>
</table>
<br />
<br />
<br />
<br />
<br />
<br />
</div>
</form>
</body>
</html>
code Behind
using System;
using System.Data;
using System.Configuration;
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.Net;
using System.Net.Mail;
using System.Data.OleDb;
public partial class sndgooglemail : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string strcomp = Txtmsg.Text;
Session["Comment"] = strcomp;
string txtsub = TxtSubject.Text;
Session["txtSubject"] = txtsub.ToString();
}
void sendemail(String EmailAdd)
{
SmtpClient client = new SmtpClient();
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.EnableSsl = true;
client.Host = "smtp.gmail.com";
client.Port = 587;
// setup Smtp authentication
System.Net.NetworkCredential credentials = new System.Net.NetworkCredential("YourGmailID@gmail.com", "YourPassword");
client.UseDefaultCredentials = false;
client.Credentials = credentials;
MailMessage msg = new MailMessage();
msg.From = new MailAddress("YourGmailID@gmail.com");
//UserID
//msg.From = new MailAddress(UserID.Text);
msg.To.Add(new MailAddress(EmailAdd.ToString()));
msg.Subject = Session["txtSubject"].ToString();
msg.IsBodyHtml = true;
msg.Body = string.Format("<html><head></head><body><b>" + Session["Comment"].ToString() + "</b></body>");
try
{
client.Send(msg);
lblMsg.Text = "Message sent.";
}
catch (Exception ex)
{
// lblMsg.ForeColor = Color.Red;
lblMsg.Text = "Error occured while sending your message." + ex.Message;
}
}
protected void Button1_Click(object sender, EventArgs e)
{
if (TxtSubject.Text != "")
{
ReadDB();
}
else
lblMsg.Text = "Error Subject Blanks";
}
void ReadDB()
{
string connectionString = "provider=Microsoft.Jet.OLEDB.4.0;data source=c:\\database\\xxxxx.mdb";
OleDbConnection myOleDbConnection = new OleDbConnection(connectionString);
OleDbCommand myOleDbCommand = myOleDbConnection.CreateCommand();
string Strsql = "SELECT ID, EmailID FROM EmailAdd";
myOleDbCommand.CommandText = Strsql;
myOleDbConnection.Open();
OleDbDataReader myOleDbDataReader = myOleDbCommand.ExecuteReader();
myOleDbDataReader.Read();
while (myOleDbDataReader.Read())
{
sendemail(myOleDbDataReader["EmailID"].ToString());
}
}
}
