System.Net.WebException: The remote server returned an error: (404) Not Found. at System.Net.WebClient.DownloadFile(Uri address, String fileName) at DownloadHomework.DownloadAttachment(String str) in d:\Websites\StPetersSchoolRaebareli_New\DownloadHomework.cs:line 24 at DownloadHomework.Page_Load(Object sender, EventArgs e) in d:\Websites\StPetersSchoolRaebareli_New\DownloadHomework.cs:line 57 St. Peter's School, Raebareli