I need send to user e-book in file format .ePub. ePub file is zip archive with
epub extension.
I try to send the file by Response object in C# code, bud all attempts cause a dialog box to open or save of file with zip extension.
Example of code
// dir and name are stirng variables with path and file name without extension
zip.Save(dir + "epub.epub"); //save file to disk
Response.Clear();
Response.ContentType = "application/octet-stream";
I have a form with 10 file inputs. They can contain 10 random files with random sizes. If I send these files to ASP.NET server with this code:
var count = HttpContext.Current.Request.Files.Count; var TotalSize = 0; for (int i = 0; i < count; i++ ) { HttpPostedFile postedFile = HttpContext.Current.Request.Files.Get(i); TotalSize += postedFile.ContentLength; }
And as you can see I didn't save the files on the server, will this code just calculate the summary of files without need to receive the whole file from the client (And therefore it would be very fast)?
I want to send the email through asp.net where "To " email address list store in excel file. Send email to all email Id store in excel file. How to send the email reading all email id from excel files.
I'm creating an ASP.NET application that needs to get data from database (time consuming) and show some indication (e.g. gif animation) that the application is doing something. After that the data should be send to user that the user can save or open the CSV file.
I'm able to do this with two button click's. One for getting the data from the database in codebehind and using javascript to show the gif animation for user in the meanwhile. Second to use the esponse.write(myData) and response.end() to send the data for user to save in CSV file.
The problem is that I need to do this with one button click. If I combine the code to one button click handler the data is sent correctly but the gif animation is not hidden because the page is not updated. How to do this correctly with one button click?
I have this web application (LAN) that sends an email when users registers to one of our events.
The code is pretty straightforward:
[code]....
The application sends the email without problems. The issue is that somehow a third person is enlisted in the cc, and receives a copy of the email!. What could be the problem? The smtp? IIS?
In classic ASP if you wanted to send a user to a specific page you would send/create a URL like :
posts.asp?id=24 ...the querystring indicating the post.
Well, in asp.net using a DetailsView control bound to a dataset, how do I do the same thing? In the address bar, all i see is posts.aspx when I'm paging through the records, no querystring part. How do I send a user to posts.aspx?id=24 when its a detailsview control on the page.
Note: I'm interested in sending a user to a specific postid not a specific index in the dataset.
on the registration time iam getting the user firstname,lastname,email,password after clicking the submit button i have to send a mail to them with a welcome message and a link to activate the account. if they click the link i have to redirect a page that you have successfully activated. iam using c# asp.net web application.
Is it possible to control the behaviour of ASP.NET when the Session has expired? It seems that the default behaviour is sending the user to the website root. The desired effect would be to send the user to a custom "Session Expired" page.To clarify, it's the SessionState that's expiring (set the timeout to 1 minute to quickly test it):
how to write a code for Sending an email notification to the user.. I work to create conference managment system that content papersubmission when researcher upload his research(in my page I have using file upload control for uploading pdf)my work after uploading the file I need to sent an email(this mail body contain the link to the page where pdf uploaded )to the reviewer that he must notice that the pdf has uploaded and commented on it. this email notification should come from admin.
I've been having a difficult time with this. I have an asp.net page. The user hits the "Run" button and I have code IN AN ASSEMBLY, not in the APP_CODE folder that is called and runs a long process that moves product info from a file into the database. While the user waits, I would like them to see status updates like what product the import process in on and status info. I'm assuming I'd break off into another thread and use Ajax but I have no idea how to do this.
i am trying to send a email with the info supplied from my form. i have got the code from a book im going through ( asp.net 3.5 in c# and vb ). First here is the code behind from the submit button:
Protected Sub btn_submit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Dim fileName As String = Server.MapPath("~/App_Data/ContactForm.txt") Dim mailBody As String = System.IO.File.ReadAllText(fileName) mailBody = mailBody.Replace("##Name##", tb_firstName.Text) mailBody = mailBody.Replace("##Surname##", tb_surname.Text) mailBody = mailBody.Replace("##eMail##", tb_eMail.Text) mailBody = mailBody.Replace("##Subject##", tb_subject.Text) mailBody = mailBody.Replace("##Description##", tb_description.Text) Dim myMessage As MailMessage = New MailMessage() myMessage.Subject = "##Subject##" myMessage.Body = mailBody myMessage.From = New MailAddress("jay@jwwebdesign.net", "##Name##") myMessage.To.Add(New MailAddress("jay@jwwebdesign.net", "Me")) Dim mySmtpClient As SmtpClient = New SmtpClient() mySmtpClient.Send(myMessage) End Sub
smtp exeption was unhandled by user code Transaction failed. The server response was: m1pismtp01-001.prod.mesa1.secureserver.net and it highlights this code:.........
On the first hit, and only the first hit, to my page having [ALLOW users="*"] in the web.config, the user is redirected to the LoginUrl, but on all subsequent visits to the page, the user IS allowed access. The user shoud ALWAYS be allowed access to this page. I suspect it is a configuration problem, so here are snippets of my web.config...
a vistor subscribes for newsletter by providing emailid.a mail should be automically sent to that email with verification link.when owner upon clicking verifcation link is confirmed to send newsletter.
I want to send mail tot multiple user using checkbox within gridbiew , but problem is it is sending mail to only first column email ID , and suppose i have four email id in databse then it will send 4 times mail to first email id,
OleDbCommand cmd = new OleDbCommand("select * from sendmail",con); OleDbDataReader red = cmd.ExecuteReader(); if (red.Read()) { StringBuilder str = new StringBuilder(); for (int i = 0; i < GridView1.Rows.Count; i++) { GridViewRow row = GridView1.Rows[i]; bool isChecked = ((CheckBox)row.FindControl("chkSelect")).Checked; if (isChecked) { str.Append(GridView1.Rows[i].Cells[3].Text); SmtpClient sc = new SmtpClient(); MailMessage mm = new MailMessage("dnk247@gmail.com", red["nemail"].ToString()); mm.Subject = "hello"; mm.Body = "just say hi"; sc.EnableSsl = true; sc.Send(mm); } } }
I was wondering if someone can direct me to a good quality tutorial on the process of registering and sending an activation link to the user's email address. I can't seem to find any useful tutorials online!
I am working on sending twitter updates from my asp.net website. I have the authorization down but I am stuck when it gets to sending the tweet here is my code behind:
protected void btnAuth_Click(object sender, EventArgs e) { // add these to web.config or your preferred location var consumerKey = ConfigurationManager.AppSettings["consumerKey"]; var consumerSecret = ConfigurationManager.AppSettings["consumerSecret"]; //If User is not valid user if (Request.QueryString["oauth_token"] == null) { //Step 1: Get Request Token OAuthTokenResponse RequestToken = OAuthUtility.GetRequestToken(consumerKey,consumerSecret); //Step 2: Redirect User to Requested Token Response.Redirect("http://twitter.com/oauth/authorize?oauth_token="+ RequestToken.Token); } else { //For Valid User string Oauth_Token = Request.QueryString["oauth_token"].ToString(); var accessToken = OAuthUtility.GetAccessToken(consumerKey, consumerSecret, Oauth_Token, txtPIN.Text.Trim()); lblMessage.Text = "<b>Hello " + accessToken.ScreenName + ", Welcome to my Twitter App<b>"; lblMessage.Text += "<br/> Token: " + accessToken.Token; lblMessage.Text += "<br/> TokenSecret: " + accessToken.TokenSecret; lblMessage.Text += "<br/> UserId: " + accessToken.UserId; lblMessage.Text += "<br/> VerificationString: " + accessToken.VerificationString; } } protected void btnTweet_Click(object sender, EventArgs e) { // add these to web.config or your preferred location var consumerKey = ConfigurationManager.AppSettings["consumerKey"]; var consumerSecret = ConfigurationManager.AppSettings["consumerSecret"]; OAuthTokens accessToken = new OAuthTokens(); accessToken.AccessToken = "xxxxxxxxxxxxxxxxxxxxxxxxxxxx"; accessToken.AccessTokenSecret = "xxxxxxxxxxxxxxxxxxxx"; accessToken.ConsumerKey = consumerKey; accessToken.ConsumerSecret = consumerSecret; TwitterStatus TweetStatus = new TwitterStatus(); TweetStatus.Update(accessTokens, txtTweet.Text); }
I dont know how to get the AccessToken & AccessTokenSecret.
i have an aspx page, that takes in user data (name, number & email) after that information gets submitted to me, I need to send an email to their input email, with a message of confirmation.
MailMessage message = new MailMessage(); message.From = new MailAddress("admin@mysite.com"); Now for fetching email entered by the user in the textbox, I wrote:- message.To.Add(Convert.ToString(txtEmail));
but this is not working..isn't this the correct way to add email address in "To" ? txtEmail is the textbox's name..Its not giving any error or something..just not working..when I comment out this line of code..the code line next to it works..otherwise code stops working when it encounters this "To.Add " method.
message.To.Add(txtEmail.ToString()); still not working
I m creating a website on an FTP server (My application is a webbased and I m developing it in ASP.NET ).I want to ask whether FTP will allow users to upload files from their systems to the FTP server? We can easily upload files using HTTP using UPLOAD control provided by Visual Studio.How can this be done if m using File Transfer Protocol? Is there any control in ASP.NET that can provide uploads to an FTP site?
Im currently working on a project where i have a form that users fill out in order to submit issues.My ask is to give the user the ability to upload multiple files together with the form submission and also go back each time they have an update and upload more if they need.The way i have it right now is that i only have one FileUpload Control and once the Save button is clicked the file is save in the database together with the form info.
I already has a separate table for the files with reference to the ticket but im just not sure how can i allow the user to submit as many files as they want in an easy way.
