Getting textbox and image values from a webpage - asp.net-vb

I need a script in asp.net visual basic. GOAL: is to get images and texts of items from "[login to view URL]" , and save to database(texts) and server(images) of my own. "Images of the item" , "description of the item" and "name of the item" will be taken from PHP page to ASP.net server. I will give the name of the "certain website" which images will be taken to the person I give the job. WHY: sometimes visitors get bored of adding same item to different portals , this way the visitor will only enter the link of the page , he will see the images and texts on my webpage.