public void downQRcode(string url, qrcode qc)//生成二维码---------------------------------------------------------------
{
WebBrowser web = new WebBrowser();
web.ScriptErrorsSuppressed = true;
web.Navigate("http://www.wwei.cn/");
web.DocumentCompleted += (sender, e) => Web_DocumentCompleted(web, url, qc);
}
private void Web_DocumentCompleted(WebBrowser web, string url, qrcode qc)
{
web.Document.GetElementById("text_qrtext").SetAttribute("value", url);
//panel1.Controls.Add(web);
web.Document.GetElementById("wwei_qrcode_create").InvokeMember("Click");
timer1.Enabled = true;
timer1.Tick += (sender, e) => timer1_Tick(web, qc);
}
private void timer1_Tick(WebBrowser web, qrcode qc)
{
timer1.Enabled = false;
// string imgpath = "data//img.png";
// if (File.Exists(imgpath)) File.Delete(imgpath);
string url = web.Document.GetElementById("view-qrcode-img").Children[0].GetAttribute("src");
// WebClient wc = new WebClient();
// wc.DownloadFile(url, imgpath);
// wc.Dispose();
qc.set(url);
}//------------------------------------------------------------------------------------------------------
private void button7_Click(object sender, EventArgs e)
{
string url = textBox1.Text;
string Url = @"^http(s)?://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?$";
if (url != null)
{
if (Regex.IsMatch(url, Url))
{
qrcode qc = new qrcode(PointToScreen(button7.Location), mf);
qc.Show();
downQRcode(url, qc);
}
}
}
