Send Multiple Email at the Same time (create Newsletter)
We want to create a newsletter where user enter his full name and his email which send him email of a deaily news in website
In other word this is a way to send email to multiple user at the same time
— First :- create database called (Database) has table named (Person_Data) has the following fields:
Id –> (int , Primary key , Identity)
FullName –> nnarchar(50)
Email –> nnarchar(50)
— Second :- craete website has the following pages
1) AddPerson.aspx
2) DataSaved.aspx
3) SendEmail.aspx
4) EmailSend.aspx
–**AddPerson.aspx :-
add two Textbox (txt_Full , txt_Email) and two RequiredFieldValidator control and button (Save)
–** AddPerson.aspx.cs
using System; using System.Data; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.SqlClient; public partial class _Default : System.Web.UI.Page { public int add_Person(string Name, string Email) { SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["Data_ConnectionString"].ConnectionString); string quey = "INSERT INTO [Person_Data] ([FullName], [Email]) VALUES (@FullName, @Email)"; SqlCommand comm = new SqlCommand(); comm.CommandText = quey; comm.CommandType = CommandType.Text; comm.Connection = conn; comm.Parameters.Add("@FullName",SqlDbType.NVarChar,50).Value=Name; comm.Parameters.Add("@Email", SqlDbType.NVarChar, 50).Value = Email; conn.Open(); int x = comm.ExecuteNonQuery(); conn.Close(); return x; } protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { int y = add_Person(txt_Full.Text, txt_Email.Text); if (y > 0) { Response.Redirect("~/DataSaved.aspx"); } else { ClientScript.RegisterStartupScript(Type.GetType("System.String"), "messagebox", " "); } } }
–** SendEmail.aspx
add Gridview and SQLDataSource control to select all data in Gridview1
–** SendEmail.aspx.cs
using System; using System.Data; using System.Configuration; using System.Collections; using System.Web;using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.Data.SqlClient; using System.Web.Mail; public partial class SendEmail : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } //-- send Email button protected void Button1_Click(object sender, EventArgs e) { SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["Data_ConnectionString"].ConnectionString); string query = "SELECT Email FROM [Person_Data]"; SqlCommand comm = new SqlCommand(); comm.CommandText = query; comm.Connection = conn; comm.CommandType = CommandType.Text; SqlDataReader dr; //--- Send Email ---- string Email = "<a href="mailto:yasser021@gmail.com"><span style="color: #ffffff;">yasser021@gmail.com</span></a>"; string EmailPassword = "XXXXX"; string subject = "NewsLetter"; string body = "You are applied in newsletter"; //---- try { conn.Open(); dr = comm.ExecuteReader(CommandBehavior.CloseConnection); string To=""; while (dr.Read()) { To = dr["Email"].ToString(); //-- bool s = MailSender.SendEmail(Email, EmailPassword, To, subject, body, MailFormat.Html, ""); //if (s == true) //{ // Response.Redirect("~/EmailSend.aspx"); //} //else //{ // ClientScript.RegisterStartupScript(Type.GetType("System.String"), "messagebox", " "); //} } dr.Close(); } catch (Exception ex) { } finally { if (conn.State == ConnectionState.Open) { conn.Close(); } } } }
Don’t forget i create a class called MailSender.cs
that used to send Email
Good Luck
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