我正在开发一个 C# windows 软件。我想同时运行 6 个网络浏览器。每个浏览器中有 6 个不同的网站导航，我想同时在它们中填充值。 使用线程，所有浏览器都在运行并且网站导航正确。但我的问题是，值在每个浏览器中都被一一填充。请建议我如何在每个站点中同时填充所有值以及后台线程(线程在隐藏模式下运行)
frmBrowser frmBz = new frmBrowser();
void bbyp_com()
{
frmBrowser1 frmB = new frmBrowser1();
try
{
if (InvokeRequired)
{
this.Invoke(new MethodInvoker(bbyp_com));
return;
}
frmB.MdiParent = frmBz;
frmB.Show();
frmBz.LayoutMdi(MdiLayout.TileVertical);
if (!Navigate(ref frmB.webBrowser1,Global.Website[Global.WebsiteIndex(Global.ListingQueue[5])].urlListing))
throw new System.ArgumentException("", "");
frmB.Text = frmB.webBrowser1.Document.Url.ToString();
frmB.webBrowser1.Document.Forms["FrontPage_Form2"].GetElementsByTagName("input")["COMPANY"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("BusinessTitle").InnerText);
frmB.webBrowser1.Document.Forms["FrontPage_Form2"].GetElementsByTagName("input")["CTYPE"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("Category").SelectSingleNode("CategoryOption1").InnerText);
frmB.webBrowser1.Document.Forms["FrontPage_Form2"].GetElementsByTagName("input")["ADDRESS"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("Street_Address").InnerText);
frmB.webBrowser1.Document.Forms["FrontPage_Form2"].GetElementsByTagName("input")["CITY"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("City").InnerText);
if (!Global.ComboSelect(frmB.webBrowser1.Document.Forms["FrontPage_Form2"].GetElementsByTagName("select")["ST"], Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("State").InnerText, "Select a state"))
throw new System.ArgumentException("", "");
frmB.webBrowser1.Document.Forms["FrontPage_Form2"].GetElementsByTagName("input")["ZIP"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("Zipcode").InnerText);
frmB.webBrowser1.Document.Forms["FrontPage_Form2"].GetElementsByTagName("input")["BTN"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("Phone").InnerText);
frmB.webBrowser1.Document.Forms["FrontPage_Form2"].GetElementsByTagName("input")["WEB_SITE"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("Website").InnerText);
frmB.webBrowser1.Document.Forms["FrontPage_Form2"].GetElementsByTagName("input")["EMAIL"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("ContactE-Mail").InnerText);
TimeDelay(1000);
frmB.webBrowser1.Document.Forms["FrontPage_Form2"].GetElementsByTagName("input")["B1"].InvokeMember("click");
if (!IsDone(ref frmB.webBrowser1))
throw new System.ArgumentException("", "");
frmB.Text = frmB.webBrowser1.Document.Url.ToString();
TimeDelay(50000);
if (!Success(ref frmB.webBrowser1, "Thank You!"))
throw new System.ArgumentException("", "");
counter--;
TimeDelay(1000);
frmB.Close();
}
catch (Exception)
{
counter--;
TimeDelay(1000);
frmB.Close();
lblFailed.Text = (Convert.ToInt32(lblFailed.Text) + 1).ToString();
}
}
第二个函数
void yellowusa_com()
{
frmBrowser1 frmB = new frmBrowser1();
try
{
if (InvokeRequired)
{
this.Invoke(new MethodInvoker(yellowusa_com));
return;
}
frmB.MdiParent = frmBz;
frmB.Show();
frmBz.LayoutMdi(MdiLayout.TileVertical);
if (!Navigate(ref frmB.webBrowser1,Global.Website[Global.WebsiteIndex(Global.ListingQueue[4])].urlListing))
throw new System.ArgumentException("", "");
frmB.Text = frmB.webBrowser1.Document.Url.ToString();
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["lname"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("BusinessTitle").InnerText);
TimeDelay(100);
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["comments"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectNodes("Website")[4].SelectSingleNode("Category").InnerText);
TimeDelay(200);
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["lContact"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("ContactDetails").SelectSingleNode("Name").SelectSingleNode("FirstName").InnerText + ' '
+ Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("ContactDetails").SelectSingleNode("Name").SelectSingleNode("LastName").InnerText);
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["lAddress"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("Street_Address").InnerText);
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["lCity"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("City").InnerText);
if (!Global.ComboSelect(frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("select")["lState"], Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("State").InnerText, "- Select"))
throw new System.ArgumentException("", "");
string phone = Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("Phone").InnerText.Substring(0, 3)
+ Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("Phone").InnerText.Substring(4, 3)
+ Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("Phone").InnerText.Substring(8, 4);
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["lZip"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("Zipcode").InnerText);
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["n1Phone"].SetAttribute("value", phone);
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["lEmail"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("ContactE-Mail").InnerText);
try
{
string fax = Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("FaxNumber").InnerText.Substring(0, 3)
+ Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("FaxNumber").InnerText.Substring(4, 3)
+ Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("FaxNumber").InnerText.Substring(8, 4);
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["lFax"].SetAttribute("value",fax);
}
catch (Exception)
{ }
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["websiteURL"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("Website").InnerText);
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("textarea")["describeBiz"].SetAttribute("value", Global.XmlData.DocumentElement.SelectNodes("Author")[Global.AuthorDefault()].SelectSingleNode("ClientName").SelectSingleNode("ClientListing").SelectSingleNode("BusinessProfile").SelectSingleNode("BasicCompanyDetails").SelectSingleNode("BusinessDescription").InnerText);
if (!ShowCaptcha(ref frmB.webBrowser1, "recaptcha"))
throw new System.ArgumentException("", "");
string captchaval = objfrmCaptchaSettings.HumanCaptcha();
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")["recaptcha_response_field"].SetAttribute("value", captchaval);
frmB.webBrowser1.Document.Forms["form"].GetElementsByTagName("input")[17].InvokeMember("click");
if (!IsDone(ref frmB.webBrowser1))
throw new System.ArgumentException("", "");
frmB.Text = frmB.webBrowser1.Document.Url.ToString();
if (!Success(ref frmB.webBrowser1, "Thank You"))
throw new System.ArgumentException("", "");
counter--;
TimeDelay(1000);
frmB.Close();
}
catch (Exception)
{
counter--;
TimeDelay(1000);
frmB.Close();
lblFailed.Text = (Convert.ToInt32(lblFailed.Text) + 1).ToString();
Exception();
}
}
/* 这里 frmBz 是 MDi 父级
由于空间有限，这里只放了两个函数
我正在使用这个
Thread m_thread1 = new Thread(new ThreadStart(hotfrog_com));
m_thread1.SetApartmentState(ApartmentState.STA);
Thread m_thread2 = new Thread(new ThreadStart(yahoolocal_com));
m_thread2.SetApartmentState(ApartmentState.STA);
Thread m_thread3 = new Thread(new ThreadStart(ezlocal_com));
m_thread3.SetApartmentState(ApartmentState.STA);
Thread m_thread4 = new Thread(new ThreadStart(merchantcircle_com));
m_thread4.SetApartmentState(ApartmentState.STA);
Thread m_thread5 = new Thread(new ThreadStart(yellowusa_com));
m_thread5.SetApartmentState(ApartmentState.STA);
Thread m_thread6 = new Thread(new ThreadStart(bbyp_com));
m_thread6.SetApartmentState(ApartmentState.STA);
启动线程 *所选网站已列出*
while (selectedwebsites.Count > 0)
{
try
{
if (selectedwebsites[j] == "hotfrog.com")
{
counter++;
m_thread1.Start();
selectedwebsites.RemoveAt(j);
break;
}
if (selectedwebsites[j] == "local.yahoo.com")
{
counter++;
m_thread2.Start();
selectedwebsites.RemoveAt(j);
break;
}
if (selectedwebsites[j] == "ezlocal.com")
{
counter++;
m_thread3.Start();
selectedwebsites.RemoveAt(j);
break;
}
if (selectedwebsites[j] == "merchantcircle.com")
{
counter++;
m_thread4.Start();
selectedwebsites.RemoveAt(j);
break;
}
if (selectedwebsites[j] == "yellowusa.com")
{
counter++;
m_thread5.Start();
selectedwebsites.RemoveAt(j);
break;
}
if (selectedwebsites[j] == "bbyp.com")
{
counter++;
m_thread6.Start();
selectedwebsites.RemoveAt(j);
break;
}
}
catch(Exception) {}
}
最佳答案
为什么要使用浏览器来实现此目的？不能直接使用HTTP请求到服务器吗？浏览器只是提供一个用户界面，只有在我看来应该由“人”填写字段时才需要该用户界面。
就您而言，最好是您提交数据的网站将您填写的表单公开为某种网络服务(不过这是最好的情况:))。
关于c# - 后台线程 C#，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/6840327/