Download image from a website : WebRequest « Network « C# / CSharp Tutorial





using System;
using System.Net;
using System.IO;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

public class MainClass {

   [STAThread]
   public static void Main(string[] args)
   {
       string picUri = "http://www.java.com/style/logo.PNG";
       
       // Create the requests.
       WebRequest requestPic = WebRequest.Create(picUri);

       WebResponse responsePic = requestPic.GetResponse();
       
       Image webImage = Image.FromStream(responsePic.GetResponseStream());
   }
}










33.20.WebRequest
33.20.1.Use WebRequest
33.20.2.Use WebRequest and WebResponse to read a web page
33.20.3.Download image from a website
33.20.4.Use WebRequest to create a StreamReader
33.20.5.Save what you read from WebRequest to a file
33.20.6.Reading Web Page As HTML
33.20.7.Use WebRequest to read csv file from finance.yahoo.com