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How to send an HTML file via VB.NET

Posted on 2010-11-29
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Last Modified: 2012-05-10
I have seen a number of examples of how to construct a simple HTML message body when sending an e-mail via VB.NET.   If the intended message is constructed elsewhere and saved as an HTML file, how can I send the file contents as the message body?

What I have thus far is:
       Dim credential As New System.Net.NetworkCredential("creds@mysite.com", "mypw")
        Dim client As New SmtpClient()
        client.Host = "smtp.mysite.com"
        client.Credentials = credential
        Dim email As New MailMessage
        email.From = New MailAddress("MyFrom@FromEmail.com")
        email.To.Add("ToAddr@ToEmail.com")
        email.Subject = "My Subject"
        email.IsBodyHtml = True
        email.DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure
        StrMailBody = <I need to specify an HTML file string here>
        email.Body = StrMailBody
        client.Send(email)

The code works fine with a simple text entry for email.body, but I need to figure out how to send the contents of an HTML file.
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Question by:mdreed
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14 Comments
 
LVL 42

Expert Comment

by:Meir Rivkin
ID: 34230185
use html elements in your email.Body to get the effects you want.
for example:
email.Body = "<b>Technical Support" + Chr(13) + "Company Name Ltd" + Chr(13) + "Mailto:support@company.com" + Chr(13) + "http://url" + Chr(13) + _
                               "marketing blurb" + _
                               "more marketing blurb</b>"

check
http://www.dreamincode.net/forums/topic/50500-html-body-in-email/
http://snipplr.com/view/17383/send-html-email/
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LVL 42

Accepted Solution

by:
Meir Rivkin earned 750 total points
ID: 34230199
if the intended message is constructed elsewhere and saved as an HTML file, you can read the html file and attach the content to the email.Body:

email.Body = File.ReadAllText("c:\temp\myfile.html")
0
 

Author Comment

by:mdreed
ID: 34230486
sedqwick:
Your code works fine, except the file I saved as HTML lost its embedded images.  How do I correct the omission?
Thanks.
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Author Comment

by:mdreed
ID: 34233665
CC:

All of the examples in the links you provided I have reviewed already, and they all show the HTML body text in code.  What I need/want to do is to create a document by some other means (like MSWord), save the document as HTML, and then send that file (the contents including any images) as an e-mail from VB.NET.

I have successfully sent the HTML file as outlined by sedqwick above, but I can't figure out how to retain the embedded images.
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LVL 83

Expert Comment

by:CodeCruiser
ID: 34233681
Does your HTML file already contain embeded images or does it contain img tags?
0
 

Author Comment

by:mdreed
ID: 34233715
CC:

It contains something like the following:

<v:imagedata src="SQL%20Express%20Setup_files/image001.jpg" o:title="Image1"/>
</v:shape><![endif]--><![if !vml]><img width=547 height=85
src="SQL%20Express%20Setup_files/image002.jpg" v:shapes="_x0000_i1025"><![endif]></p>
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LVL 83

Expert Comment

by:CodeCruiser
ID: 34233744
That does not look HTML to me. In that case, I think you would have to parse the HTML in your program, making a list of all the images used, and replacing them with embeded images 1 by 1.
0
 

Author Comment

by:mdreed
ID: 34233776
I took a Word document and saved as HTML and got what I sent in my last post.  There is obviously much more, but that is the part about the image reference.
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LVL 83

Expert Comment

by:CodeCruiser
ID: 34233816
That is XML. Why do you need the email to be composed separately. Can it not be composed in your application?
0
 

Author Comment

by:mdreed
ID: 34233875
The app will be used for advertising, where an ad person would create a document with images, text, etc.  Then, select all of the e-mail recipients who will get the message.  That is why I am looking at creating an ad file and then sending it.
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LVL 83

Assisted Solution

by:CodeCruiser
CodeCruiser earned 750 total points
ID: 34233918
Another option is to export the document as an image and then using that image in the email body.
0
 

Author Closing Comment

by:mdreed
ID: 34233977
Thanks to sedqwick for the html file solution.  As for the embedded image issue, I may have to convert the document to an image as suggested by CodeCruiser.
0
 
LVL 83

Expert Comment

by:CodeCruiser
ID: 34234122
Something not as expected technically does not mean the answer is not right!
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