System.IO.IOException: The process cannot access the file "D:\Websites\www.dentalplans.com\ArticleCache\Article_BodyTemplate_0.txt" because it is being used by another process.
at System.IO.__Error.WinIOError(Int32 errorCode, String str)
at System.IO.File.Delete(String path)
at articles.showarticle.writefile(String filename, String data)
at articles.showarticle.GetCacheFile(String CatID, String type)
at articles.showarticle.GetArticle()
at articles.showarticle.Page_Load(Object sender, EventArgs e)