System.IO.IOException: The process cannot access the file 'C:\Inetpub\vhosts\infodirectoryb2b.com\httpdocs\AdXmlFolder\DefaultTop.xml' because it is being used by another process. at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share) at System.Xml.XmlWriter.Create(String outputFileName, XmlWriterSettings settings) at System.Xml.Linq.XElement.Save(String fileName, SaveOptions options) at System.Xml.Linq.XElement.Save(String fileName) at FEU.XMLdataAdvertisementTop(DataTable dt) in c:\inetpub\vhosts\infodirectoryb2b.com\httpdocs\FEU.master.cs:line 209 at FEU.GetTopAdvertisementImages(String Mode, String PageName, String PlaceOfView) in c:\inetpub\vhosts\infodirectoryb2b.com\httpdocs\FEU.master.cs:line 193 at FEU.Page_Load(Object sender, EventArgs e) in c:\inetpub\vhosts\infodirectoryb2b.com\httpdocs\FEU.master.cs:line 78