How to download an image from the internet with C#?

Question

For example, I need to download a sequence of images:

http://www.simepar.br/site/fragmentos/radar/simepar_24.gif
http://www.simepar.br/site/fragmentos/radar/simepar_23.gif
http://www.simepar.br/site/fragmentos/radar/simepar_22.gif

How would I do that in C#? Would I have to display that image in a Picturebox?

Answer 1

I think the way down rolls, and easier

for (int i = 10; i <= 30; i++)
{
    string nomeArquivo = @"c:\download\arquivo_" + i + ".jpg";
    using(WebClient cliente = new WebClient())
    {
        cliente.DownloadFile("http://www.simepar.br/site/fragmentos/radar/simepar_" + i + ".gif", nomeArquivo);
    }

}

Try some variations to get better adapted to what you want.

Answer 2

You can use Webclient to do this:

WebClient client = new WebClient();
Stream stream = client.OpenRead(imageUrl);

Take a look at this article that explains better http://www.codeproject.com/Articles/24920/C-Image-Download

Hug

Answer 3

If you’re talking about Windows Forms, then you can use the method Load of Pictirebox passing a URL:

pictureBox1.Load("http://www.simepar.br/site/fragmentos/radar/simepar_24.gif");