"rvj" <rv*@rolemodels.netwrote in message
news:%2******************@TK2MSFTNGP06.phx.gbl...
3. does the use of custom errors such as invalid directory (404) etc have
a
miminal impact on server resources or it is significant
Thats not easy to answer because
1. The question isn't that clear (when a 404 happens the server has to do
something anyway)
2. In normal circumstances errors would be rare hence performance impact
would not be a consideration
4. ... and are there any easy ways to monitor/measure/compare ?
Don't know of 'easy' ways, although your definition of 'easy' may differ
from mine.
Putting it all together you are considering sending images using a Custom
404 hack. Its much more expensive than allowing IIS to serve up the images
itself.
--
Anthony Jones - MVP ASP/ASP.NET