VS 2005 Checking If Email Id Is Valid Or Not?
May 17, 2010I have a sign up page in my website where the user needs to enter his email id.Now i want to check whether the email id entered by the user actually exists or not...
View 18 RepliesI have a sign up page in my website where the user needs to enter his email id.Now i want to check whether the email id entered by the user actually exists or not...
View 18 RepliesI've always been a bit unsure how to check for the existance of properly referenced table data.
In my situation I have various tables related to each other in many-to-one relationships where the "1" side can be deleted without the reference fields on the "many" side being updated (nulled).
I have FK relationships set up in my MS SQL server database but have turned off the FK constraint enforcement (and cascading update/delete) so that I can delete records from the "1" side but leave the keys for those deleted records in the records on the "many" side. This is something I really need to do for my web app design.
I've added some validation to a text box which works, only the code behind on the image button executes even if the validation shows a problem. I need some way of testing the validation and blocking the code behind from running. He's my code:
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How me can validate a email textbox to take only valid email address if error occur it show the error message in this textbox or as a tooltip. because in the form there is no space to show error message.
View 1 Repliesi 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.
View 1 RepliesI'm populating a DataList using the IDataReader object and it works fine it the reader contains data. If the data is not present it displays nothing. I want to capture that situation and insert a verbiage such as "No data" or something like that. I've tried to test the datareader for various conditions such as Null, String.Empty, or plain " " but nothing worked. Is there a way to make this happen? Below is my code sample for your review.EJM.Note: It has to be done programatically as I'm building this for a web part.
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I'm trying to error handle a registration aspx/c# page on my application and want to run a check whether the email address that a user has tried to register already exists as the email address is used as a primary key in my database.
I have tried IF NOT EXISTS/IF EXISTS but these dont give the desired effect so was wondering if there was another way around it?
Can we check that user entering an email id is really exists or in working???
View 1 RepliesI have a .net 3.5 application in c# with sql server 2008 at back end. The application is about assigning jobs to supervisors and then these supervisors have to write remarks about the job progress from time to time. There are two tables ; a JobAssign table with JobOrderNo and Supervisor columns, and a JobUpdate table with jobOrderNo,Date And Remarks(nvarchar) column.
When a supervisor is assinged a job he is sent an email but sometimes the supervisors do not write remarks about a job for some time. i want a stored procedure through which if the remarks of a job are not written for say 5 days an email is sent to the supervisor to do so? in my job update table there are multiple entries for a job so the stored procedure will have to check the Top Remarks Date for each jobOrderNo. then compare it to today date if the difference is difference is 5 days then send email. i have read posts on sending email through job scheduler but i'm new to stored procedure so have no idea how to write such.
I am using a form to add and edit record of database.
In Add case my email box has no value. I have used customservervalidation to check the given email address with previous database records.
In Edit case my email box is populated with data from database.
When i click save button in both cases my customservervalidation method invokes and checks the given value. it works fine for new/add case but in edit case it checks with itself also and says duplicate email... pointing own record...
i did this code to embed an image in an email:
Code:
If FileUpload1.HasFile Then
Dim emailMessage As System.Net.Mail.MailMessage = New System.Net.Mail.MailMessage
emailMessage.From = New System.Net.Mail.MailAddress(System.Configuration.ConfigurationSettings.AppSettings("txt"))
emailMessage.To.Add(txtTo.Text.Trim())
emailMessage.Subject = txtSubject.Text.Trim()
Dim plainTextView As System.Net.Mail.AlternateView = System.Net.Mail.AlternateView.CreateAlternateViewFromString(txtBody.Text.Trim(), Nothing, "text/plain")
Dim htmlView As System.Net.Mail.AlternateView = System.Net.Mail.AlternateView.CreateAlternateViewFromString(txtBody.Text.Trim() + "<img src=cid:HDIImage>", Nothing, "text/html")
Dim imageResource As New System.Net.Mail.LinkedResource(FileUpload1.PostedFile.FileName)
imageResource.ContentId = "HDIImage"
htmlView.LinkedResources.Add(imageResource)
emailMessage.AlternateViews.Add(plainTextView)
emailMessage.AlternateViews.Add(htmlView)
Dim smtpClient As System.Net.Mail.SmtpClient = New System.Net.Mail.SmtpClient
Try
smtpClient.Send(emailMessage)
Catch smtpexc As System.Net.Mail.SmtpException
Catch ex As Exception
End Try
End If
i am getting the runtime error:
Could not find the file how to solve this?
var emailReg = /^w+([.-]?w+)*@w+([.-]?w+)*(.w{2,3})+$/;
This is my regular expression . it accepts the email such as name.name_@__domain.in How can i format my regular expression which accepts only a valid email format only. I need the email validation for above example.it is not a duplicate one.
I am trying to send an email using an exchange smtp authentication. I have set the username, password, and domain and converted them to base 64 but I get an error message:-
Mailbox unavailable. The server response was: 5.7.1 Unable to relay
I have been trying to get this to work for months now and just can't seem to find the answer.
how we can consume VC++.net 2005 code in C#.net 2005 project. show me example.
View 1 Replieshow do I grab an email address from a web form and email to that email address with the link to a webform?
View 5 Repliesi want to add address book in email web application then how it will be possible???
View 1 RepliesI need to create a form that would work like this Choose Provider :( user would select gmail, yahoo, hotmail, ext) Enter Name: ( user enters there name) Message : ( user enters message) and then the "submit"button.
View 2 RepliesI have set a job in sql server 2008 to send reminder emails for product expiration. Now I want a report which will specify the list of the emails sent with the email status details like queued ,sent,delivered, failed.
I can fetch the emails that are sent by querying the like following
select * from sysmail_mailitems SM inner join sysmail_profile SP on SM.Profile_Id = SP.Profile_Id
and SP.Name ='ReminderProfile'
The problem is only getting a perfect status of email whether it is delived or failed. How I can get those status ?
I followed this link, it works fine with English Text. [URL] ....
My problem is when I am adding Arabic text to the message body it displays ???? format.
I am building an email feature in my website (jobs site). By using this functionality, recruiters will be able to send emails to candidates. I want an option so that the user can also set 'From Address' and the email should be ANTI-SPAM compliant.
View 2 Replieshow Can i Send Email With Message Using Master Page in Asp.net?
EMail Sending PopUp Open In All Pages To Provide The User Sending Email Facility From All Pages...
i have code for forgot password using gmail account. But i want to send password for multiple domains like yahoo,rediffmail and more.
View 1 Replies how do I grab an email address from a web form and email to that email address with the link to a webform?
I am sending an email for forgot password to the user. i have formatted the body text of Email but when i have checked that email, it is coming without any formatting.
here is the formatting code which i am sending as a string.....
have code on a web form -- when you hit the button "send emails", it executes this sub which reads an SQL database table and sends emails one by one -- however I get this error above -- anyway to check it and skip to the next email? Some emails in my table have name@test.co.il for example, so it seems this causes this error.
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