Question

I have an aspx page,where the user will enter a valid image url(ex : https://stackoverflow.com/Content/Img/stackoverflow-logo-250.png). I need the program to upload this image to the Server. How can i do this ?

Answer 1

System.Net.WebClient webClient = new WebClient();  webClient.DownloadFile(@'http://stackoverflow.com/Content/Img/stackoverflow-logo-250.png', @'c:\path\localfile.png'); 

You can use Server.MapPath to get physical directory on the server corresponding to the relative or virtual path, for example Server.MapPath('~/Images')