Hi all,
This is my first post, i'm very much a noobie, so sorry if this is an obvious one.
I am studying the 70-536 self paced training kit and using VS2010 for
the excercises. In Chapter 15 : Mail the excersise is to create a mail
sender application.
When I follow the steps they give it throws a security exception
with the following message at the constructor of the smtpClient class:
Request for the permission of type 'System.Net.Mail.SmtpPermission,
System, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b77a5c561934e089' failed.
The finished code sample that they supply with the book also throws the same exception.
I have tried adding a permission.requestminimum attribute to the
assembly and the code runs. I'm assuming it means that it has the
nescesary permissions then, otherwise it would not have been able to
run.
So far the code looks something like this:
//in assembly info file
[assembly: System.Net.Mail.SmtpPermission(System.Security.Permissions.SecurityAction.RequestMinimum)]
//above mail sender method
[SmtpPermission (System.Security.Permissions.SecurityAction.Demand)]
...omminting setup code...
// Configure the mail server
SmtpClient sc = new SmtpClient(serverTextBox.Text);
Thank you for any help.
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WillemPosted Mar 5, 2010, 4:29 AM
Thanx for the response. I'll attach all the completed code in a RAR file to this post. I don't think any of the coding needs changed, just the security settings.
Thanx again for any help...
kiran kumarPosted Mar 2, 2010, 8:23 PM