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| | Net.WebRequest.Create objects GetResponse method returns -1.. why? I have an small app. that uses WebRequest class in a scholar way like: dim imgWeReq=system.net.WebRequest.Create(some_url_string") dim imgWebRes as net.HttpWebResponse imgWebRes= imgWebReq.getResponse but, sometimes without any reason, ContentLength property of imgWebRes equals -1. but it downloads file successfully... why I cannot read that property sometimes? how could i correct this? tnx |
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