How to stop downloading progress in WebClient?

[C# Programming]

Hi. http://www.barakasoft.com/script/Forums/Images/smiley_smile.gif

I need some help http://www.barakasoft.com/script/Forums/Images/smiley_frown.gif How to stop downloading progress in WebClient ? The CancelAsync() and Dispose() methods don't work http://www.barakasoft.com/script/Forums/Images/smiley_frown.gif . I read in other sources that I can't stop the downloading progress while it is in progress, it's true?

What is the best way to download a file/multiple files ?

I am sorry for my bad english.

Thank you in advance. http://www.barakasoft.com/script/Forums/Images/smiley_smile.gif