Question

C#怎么直接从网站上面下载一个文件保存到软件目录

例如我要把http://www.go.com/FLYGO.dll下载到软件的目录。
要怎么写

Answer 1

private void button_Click(object sender, EventArgs e)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://1.cn/2.rar");
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
Stream responseStream = response.GetResponseStream();
Stream stream = new FileStream(@"d:\文件夹\2.rar", FileMode.Create);
byte[] bArr = new byte[1024];
int size = responseStream.Read(bArr, 0, bArr.Length);
while (size > 0)
{
stream.Write(bArr, 0, size);
size = responseStream.Read(bArr, 0, bArr.Length);
}
stream.Close();
responseStream.Close();
}

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