http://chatwithchirag.forumotion.com/code-library-f4/-t1.htm Code Library for our use Sat, 20 Oct 2007 11:45:25 GMT 10 http://illiweb.com/fa/prosilver_grey/site_logo.gif http://chatwithchirag.forumotion.com/code-library-f4/-t1.htm http://chatwithchirag.forumotion.com/code-library-f4/getmimetype-simple-and-reusable-t5.htm justchirag public static string GetMIMEType(FileInfo f) { RegistryPermission regPermission = new RegistryPermission(RegistryPermissionAccess.Read, "\\HKEY_CLASSES_ROOT"); RegistryKey classRoot = Registry.ClassesRoot; //FileInfo f = new FileInfo(filePath); string extension = f.Extension.ToLower(); RegistryKey typeKey = classRoot.OpenSubKey(@"MIME\Database\Content Type"); string mimeType = string.Empty; ... Code Library Sat, 20 Oct 2007 11:45:25 GMT http://chatwithchirag.forumotion.com/code-library-f4/getmimetype-simple-and-reusable-t5.htm#5 http://chatwithchirag.forumotion.com/code-library-f4/getmimetype-simple-and-reusable-t5.htm