?? sending.aspx.cs
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using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
namespace ASPNET.StarterKit.Communities.Admin.SendNewsletter
{
/// <summary>
/// Summary description for Sending.
/// </summary>
public class Sending : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Literal ltlRefresh;
protected System.Web.UI.WebControls.Image imgProgress;
protected System.Web.UI.WebControls.Label lblStatus;
protected System.Web.UI.WebControls.Panel pnlDone;
#region Web Form Designer generated code
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: This call is required by the ASP.NET Web Form Designer.
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
//*******************************************************
//
// Display current send progress by retrieving total
// number of emails sent and total number of emails
// to send from the database. This page uses the
// META-REFRESH tag to automatically reload every
// few seconds to update the progress information.
//
//*******************************************************
void Page_Load(object sender, System.EventArgs e) {
// Get newsletterID
if (Request.QueryString["id"] == null)
Response.Redirect("Default.aspx");
int newsletterID = Int32.Parse(Request.QueryString["id"]);
// Get current status
SqlDataReader dr = EmailUtility.GetNewsletterStatus(newsletterID);
if (!dr.Read())
Response.Redirect("Default.aspx");
double sentCount = (int)dr["newsletter_sentCount"];
double newslettersToSend = (int)dr["newsletter_toSendCount"];
dr.Close();
// if none to be send, abort
if (newslettersToSend == 0)
Response.Redirect("Default.aspx");
// Update progress bar
if (sentCount > 0) {
Random objRan = new Random();
imgProgress.Width = (int)((300D / newslettersToSend) * sentCount );
imgProgress.ImageUrl = String.Format("Progress.gif?{0}", objRan.Next(1000));
}
lblStatus.Text = String.Format("Sending newsletter {0} of {1}", sentCount, newslettersToSend);
// Check if done
if (sentCount >= newslettersToSend)
pnlDone.Visible = true;
else
ltlRefresh.Text = String.Format("<meta http-equiv=\"refresh\" content=\"5; url=Sending.aspx?id={0}\">", newsletterID);
}
private void Page_Load()
{
}
}
}
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