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About upload file compoments

I had written an application with Microsoft Visual C++.NET 2003,I wanna
upload a local file to web server by using System.Net.WebClient compoments,
but When I upload a file its size execeeds 5MB, an error occured:

System.Net.WebException: Ô¶³Ì·þÎñÆ÷·µ»Ø´íÎó: (400) ´íÎóµÄÇëÇó¡£
at System.Net.HttpWebRequest.CheckFinalStatus()
at System.Net.HttpWebRequest.GetResponse()
at System.Net.WebClient.UploadFile(String address, String method, String
fileName)
at simple_webclient_upload_file.Form1.button2_Click(O bject sender,
EventArgs e) in e:\vc71app\simple_webclient_upload_file\form1.h:li ne 171

So, I don't know what cause this error ocurred, Any one can help me to
address this issue?

Any help will be appreciated!

Best regards
Allen Zhang.
Nov 17 '05 #1
0 1309

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