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views:

26

answers:

1
Q: 

WebClient DownloadFileAsync File Exists

Is there a recommended method for using DownloadFileAsyc and determining if the file exists? It seems that the only way I can tell is on the DownloadCompleted event the error property has a 404 error in it, and the there's a file created that is 0 bytes.

It would be nice to have a more deterministic method.

A: 

Chris T had the right answer. (or at least good enough for me).

JoelHess  2010-10-06 18:01:15

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