Hello Jeff,

I tried with Picasa photo upload method to post an image to Google base. I've succesfully uploaded images to google base. Thanks for your suggestion.

Following is the code snippet for photo upload to google base.

**************************************************************************************

GBaseEntry insertEntry = service.Insert(GBaseUriFactory.Default.ItemsFeedUri , entry);

editUri = insertEntry.EditUri.ToString(); int count = 0; count = editUri.LastIndexOf("/",editUri.Length); editUri = editUri.Substring(count + 1 ,editUri.Length - (count + 1));

string file = ConfigurationSettings.AppSettings["PhotoDirectory"].ToString() + "photo.jpg"; System.IO.FileInfo fileInfo = new System.IO.FileInfo(file); System.IO.FileStream fileStream = fileInfo.OpenRead();

try { PicasaEntry picentry = (PicasaEntry) service.Insert(new
Uri("http://www.google.com/base/feeds/items/" + editUri + "/media/"),fileStream, "image/jpeg", file);}

catch(Exception ex) {

}

fileStream.Close();

**************************************************************************************

But after a photo have been posted to google base, the PicasaEntry throwing an exception like Error Message : System.InvalidCastException: Specified cast is not valid.

Any idea how to fix this?? please advice.

Thanks AeMfs

On Mar 27, 2:30 am, Jeff S <j....@google.com> wrote: