I try to send myself an email with the following code:
Imports System.Net.Mail
Dim Mail As New MailMessage
Mail.Subject = "test"
[Code]....
And I get only an error message "Failed to submit mail"
i send email using System.Net.Mail.SmtpClient if my mail sending failed can i save the email in the desktop
View 1 RepliesI am tring to send e-mail used VB 2008. Below is my code. The error message I am getting is "5 Failure sending mail at System.Net.mail.client.send(MailMessage message).I have two questions. 1.) What am I doing wrong? & 2.) Is there a way the get a more description error message.
message As
New System.Net.Mail.MailMessage
Dim mySmtpsvr[code].....
I am getting headache analyzing what's causing this error message "Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints."I have 7 different sections, each sections has the same subject component, one of which is CLUB. The error will only display for one particular section but for the rest of the sections, the program work fine. All sections uses the same code that's why I am very puzzled with the error. if the code works for the rest of the section one it fails for the one particular section?I have check my table (sql2005 express) and all the records are intact.The error is pointing on da.Fill(Me.Grading_Rpt_DataSet.tblEnrol)of the code below.
[Code]...
I have a project that up until recently has been working fine. It sends an email message to a user once a file has been successfully uploaded, registered and/or approved to use the website. It is written in VB.NET framework 1.1, running ASP.NET on a Windows 2003 server SE sp2.
First the code
Public Sub EmailAfterRegister(ByVal sEmail As String, ByVal sUser As String)
Try
[code]....
This has worked for over one or two years. Today I realized upon testing I get the following error:The procedure entry point IstrcmpiI could not be located in the dynamic link library MSDART.DLL.Upon some research I found that maybe I needed to install MDAC 2.8, which i downloaded and installed today, however i still get the same error. I have had my communications and network admins check traffic and connectivity to the smtp server and all is working fine. Yet I still get the error.
i ve a form designed with visual studio 2005 VB i need step by step code so when i click submit it will send all the information in the form to my Email
View 1 RepliesI'm trying to make an application for login in a forum (I managed to do that) and submit a message, but I fail at the second part, the http headers look like this:
Content-Disposition: form-data; name="nick"
[code]....
etc.. how can i send a message to a forum with vb 2010?
My need is to login a website and submit a message form programaticaly using vb
I have done this partially. I have tried submitting an open form..( which does not require login) and thats successfully submitting my POST request by using following code...But my need for the hour is to login first and then submit the form..If i try loggin using this same method, how can i use same cookies/headers to make further requests which needs cookies etcto post on that message form..
Code to submit open form is:
private string PostData(string url, string postData){
HttpWebRequest request = null;
Uri uri = new Uri(url);
request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "POST";
[Code] .....
I'm teaching myself vb.net and found this VB.NET SMTP codeand I wanted to add a mail.cc and mail.bcc but get an error Property cc is ReadOnly.and don't know how to fix. then I found this code
Dim CC As MailAddress = New MailAddress(TextBox5.Text) 'For some reason it's required field
mail.CC.Add(CC)
[code].....
I am making a program that would allow the user to send me feedback directly from the program I have a user's Experience log. I need a way for the user to send me a mail without him knowing my email address and also attaching the user's experience log (a text file) as an attachment in the mail sent to me. Is there a way to send this email to me with the attachment. I am using vb.net 2010 on framework 3.5.
View 7 RepliesFor the life of me, I cannot figure out how to show the From Name in an email.I've seen people guess like this:
mm.To.Add("bsmith@email.com", "Bob Smith")
but that doesn't work...
I have developed application using vb.net for sending email. I tried to sent it from windows xp.its works fine .But When i try to send it from windows 2003 server but mail will not be sending.
View 4 RepliesThis works:
Dim mm As New MailMessage("from@emailaddress.com", "to@emailaddress.com")
This doesn't:
Dim mm As New MailMessage("from@emailaddress.com", "to@emailaddress.com;metoo@emailaddress.com")
Using the MailMessage to send an email from my app, how do I specify multiple recipients?
I wish to trap all e-mail messages that contain an image. Apparently there is no standard rule option in Outlook to do this. Once written, how would I enable this in Outlook?
View 2 RepliesI created a typed dataset a day or so ago, then I added a whole bunch of tableadapter/tables with some relationships etc... suddenly out of nowhere it decides my dataset "is not defined". everywhere in my code where i use this dataset now has an error. I tried not to pull out my hair and do a Clean then Rebuild solution... out of nowhere it just refuses to generate code. Object reference not set to an instance of an Object. It would be nice if it was my object so i could find it but it's not.
Curiously I also lost the little database icon on the dataset in the solution explorer.I can still open it in the designer and preview my queries etc... it just wont make the code. it's driving me insane. anyone got a solution?
I'm using Visual Basic Express 2010 and SQL Express 2008 in Windows XP. At first I couldn't add a datasource (the .mdf file for the database) because of a "Operating system error 32" which I seemed to have resolved by giving myself full permissions for .mdf file (by right clicking on the file and going into properties and then Security) and restarting the SQL SERVER (SQLEXPRESS) service. The dataset for the database is in my solution explorer but when I right click on a table adapter to add a query and attempt to open up the query builder, I get the error in the title above.
View 1 RepliesI've a scenario in which user can make a selection from a grid (having uploaded files on local folder) and when user press "send", application should open Outlook "New mail message" window having selected files as attachments (which user selected from grid).
View 2 RepliesI've created a formregion which is attached to a mail item (through the wizard). so now, whenever I look at a mail item, in the reading pane or when I open it, I can see my form.
How can I get the properties of the mail message I am looking at? for instance:
Who is the sender? what is the subject? when was it sent? etc.
I need to create a function which send a mail. But when I execute my sub, I have a message warning.How can I send mail without this message ? I need to send a mail to a user of my network, I use Exchange server.
[Code]...
I am trying to learn a little more about reading and writing Outlook mail messages. So I've written a small app to read my mail messages and pull certain lines from the body. When I run the app I get to a certain point and start getting error messages telling me I have a limit on the number of messages I can have open. With that I figured something is not closing properly. All of the examples I've checked out (I've been at this most of the morning) I've not seen one thing where the code is closing the message after it's been read. I've included the code and as you can tell there's not much to it.
[Code]...
I am using VB.Net (Not C#) in a windows form. I am using System.Net.Mail, Not System.Webmail as it is obsolete. I cannot find any examples on sending a message in HTML Format. In my application I allow the user to choose color and fonts using a Rich Textbox. This is the start of my routine I have when they press send:
[Code]...
I use the System.Net.Mail namespace to send email messages in my application and I have a beta customer that reported that some characters were not coming through correctly on his CZECH box. I was not currently giving the option to the user to select an encoding, but I think that I actually should be.
View 6 RepliesAutomagically enter the distribution name in the To field and PersonA, PersonB in the CC field, the Subject and the Body all prefilled and, hopefully the user's signiture so that all the user has to do is click on send?
View 3 RepliesIs there anyway to catch or display the request failed with an empty response message somewhere other then in a message box, for a example in a text box? Catch request failed with an empty response message
View 9 RepliesI want one of my applications to send an HTML email message to a user with a hyper link in it to start up an executable with arguments passed to it. It works fine if I just specify the executable path with no arguments. But if I pass the arguments then Outlook says it can't find the file. Here is the line that I add to the email message body to start the exe only:
[Code]...
Suddenly today , when I started my computer and went on to open the VS , I got this strange message: Do you know what it might mean ? I didn't installed anything on my PC for a long time, so I can't think of anything ...
View 8 Replieshow to create an error message by message box to tell the user to enter a number only if they key in a character value?
I MEAN AFTER THEY PRESS THE CALCULATE BUTTON
Private Sub btnCalcFat_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalcFat.Click
Dim intFat As Integer
intFat = Integer.Parse(txtFat.Text)
lblResultDisplay.Text = txtFat.Text * 9
End Sub
My text box is call txtFat
I am looking to make a SMTP (Port 25) listener to listen in and accept incoming mail, look at the message source, make changes if needed, and retransmit the message out another port. This iwll make it act like a sort-of intermediary service.how one would write a port listener in VB.net, that could listen in on the port, and display the message in a text box (the whole source, headers and all, since that's what the mail comes in as anyway).
View 3 RepliesI have a webbrowser and on a form I need it to fill text. The problem is, in order for the submit button to activate, you have to atleast type in 1 letter for it to update and make it send. The problem is when I do document.getElementById("p1").innerHTML= "SSSS" it works but it wont update the submit button to allow me to submit the form. What should I do?
View 2 RepliesI need a feedback form for my site.i need the user to write there.
Mail
Title
Info
And then when they press send then i get a mail to my hidden mail and a confirmation is send to the user mail.I have google the web but cant find any good info about this, i know how to make the form but how do i make the codebehind !?
Do any of u pro. have a link to a great tutorial or have a code that can be used !?