Question

how can I upload file from url directly without download it and upload it to server ??

like if i have a link

http://whatever/test.pdf

put it into textbox and upload it !!

Answer 1

Use System.Net.WebClient:

var url = textBox1.Text;

var client = new System.Net.WebClient();
client.DownloadFile(url, "c:\\path-to-save-file-on-server\\test.pdf");