asp.net - Source code of receiving email -
i making email client in asp.net c#. in it, gridview not taking data of more 5 rows. having 250 mails in mailbox. gridview not showing data. showing 5 rows , after 5 6 rows data presented out of gridview.
<%@ page language="c#" autoeventwireup="true" codefile="cs.aspx.cs" inherits="cs" %> <!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></title> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"> </script> <script src="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/jquery-ui.js" type="text/javascript"> </script> <link href="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/themes/start/jquery-ui.css" rel="stylesheet" type="text/css" /> <script type="text/javascript"> $("[id*=lnkview]").live("click", function () { var subject = $(this).text(); var row = $(this).closest("tr"); $("#body").html($(".body", row).html()); $("#attachments").html($(".attachments", row).html()); $("#dialog").dialog({ title: subject, buttons: { ok: function () { $(this).dialog('close'); } } }); return false; }); </script> </head> <body style="font-family: arial; font-size: 10pt"> <form id="form1" runat="server"> <asp:gridview id="gvemails" runat="server" onrowdatabound="onrowdatabound" datakeynames="messagenumber" autogeneratecolumns="false"> <columns> <asp:boundfield headertext="from" datafield="from" htmlencode="false" /> <asp:templatefield headertext="subject"> <itemtemplate> <asp:linkbutton id="lnkview" runat="server" text='<%# eval("subject") %>' /> <span class="body" style="display: none"> <%# eval("body") %></span> </itemtemplate> </asp:templatefield> <asp:boundfield headertext="date" datafield="datesent" /> <asp:templatefield itemstyle-cssclass="attachments"> <itemtemplate> <asp:repeater id="rptattachments" runat="server"> <itemtemplate> <asp:linkbutton id="lnkattachment" runat="server" onclick="download" text='<%# eval("filename") %>' /> </itemtemplate> <separatortemplate> <br> </separatortemplate> </asp:repeater> </itemtemplate> </asp:templatefield> </columns> </asp:gridview> <div id="dialog" style="display: none"> <span id="body"></span> <br /> <span id="attachments"></span> </div> </form> </body> </html> code behind:
public partial class cs : system.web.ui.page { protected list<email> emails { { return (list<email>)viewstate["emails"]; } set { viewstate["emails"] = value; } } protected void page_load(object sender, eventargs e) { if (!ispostback) { this.read_emails(); } } private void read_emails() { pop3client pop3client; if (session["pop3client"] == null) { pop3client = new pop3client(); pop3client.connect("pop.gmail.com", 995, true); pop3client.authenticate("example@gmail.com", "password", authenticationmethod.tryboth); session["pop3client"] = pop3client; } else { pop3client = (pop3client)session["pop3client"]; } int count = pop3client.getmessagecount(); this.emails = new list<email>(); int counter = 0; (int = count; >= 1; i--) { message message = pop3client.getmessage(i); email email = new email() { messagenumber = i, subject = message.headers.subject, datesent = message.headers.datesent, = string.format("<a href = 'mailto:{1}'>{0}</a>", message.headers.from.displayname, message.headers.from.address), }; messagepart body = message.findfirsthtmlversion(); if (body != null) { email.body = body.getbodyastext(); } else { body = message.findfirstplaintextversion(); if (body != null) { email.body = body.getbodyastext(); } } list<messagepart> attachments = message.findallattachments(); foreach (messagepart attachment in attachments) { email.attachments.add(new attachment { filename = attachment.filename, contenttype = attachment.contenttype.mediatype, content = attachment.body }); } this.emails.add(email); counter++; if (counter > count) { break; } gvemails.datasource = this.emails; gvemails.databind(); } //gvemails.datasource = this.emails; //gvemails.databind(); } protected void onrowdatabound(object sender, gridviewroweventargs e) { if (e.row.rowtype == datacontrolrowtype.datarow) { repeater rptattachments = (e.row.findcontrol("rptattachments") repeater); list<attachment> attachments = this.emails.where(email => email.messagenumber == convert.toint32(gvemails.datakeys[e.row.rowindex].value)).firstordefault().attachments; rptattachments.datasource = attachments; rptattachments.databind(); } } protected void download(object sender, eventargs e) { linkbutton lnkattachment = (sender linkbutton); gridviewrow row = (lnkattachment.parent.parent.namingcontainer gridviewrow); list<attachment> attachments = this.emails.where(email => email.messagenumber == convert.toint32(gvemails.datakeys[row.rowindex].value)).firstordefault().attachments; attachment attachment = attachments.where(a => a.filename == lnkattachment.text).firstordefault(); response.addheader("content-disposition", "attachment;filename=" + attachment.filename); response.contenttype = attachment.contenttype; response.binarywrite(attachment.content); response.end(); } } [serializable] public class email { public email() { this.attachments = new list<attachment>(); } public int messagenumber { get; set; } public string { get; set; } public string subject { get; set; } public string body { get; set; } public datetime datesent { get; set; } public list<attachment> attachments { get; set; } } [serializable] public class attachment { public string filename { get; set; } public string contenttype { get; set; } public byte[] content { get; set; } }
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