public void Test()
{
BaidudataEntities7 TDB = new BaidudataEntities7();
Concept tab = new Concept();
tab.firstconcept = "firstconcept";
tab.secondconcept = "secondconcept";
tab.thirdconcept = "thirdconcept";
tab.concepturl = "concepturl";
TDB.Concept.Add(tab);
TDB.SaveChanges();
}
private void button1_Click(object sender, EventArgs e)
{
BaidudataEntities7 TDB = new BaidudataEntities7();
Concept tab = new Concept();
string firstconcept = "经济";
string secondconcept = "";
string thirdconcept = "";
string concepturl = null;
foreach (HtmlElement div in this.webBrowser1.Document.GetElementsByTagName("div"))
{
if (div.GetAttribute("id").Equals("content"))
{
HtmlElementCollection heC = div.All;
//for (int i = 0; i < heC.Count; i++ )
// Console.WriteLine(heC[i].TagName);
Console.WriteLine(heC.Count);
try
{
for (int j = 0; j < heC.Count;)
{
if (heC[j].TagName == "DIV" && heC[j + 1].TagName == "TABLE")
{
secondconcept = heC[j].InnerText;
HtmlElement table = heC[j + 1];
foreach (HtmlElement a in table.GetElementsByTagName("A"))
{
thirdconcept = a.InnerText;
concepturl = a.GetAttribute("href");
tab.firstconcept = firstconcept;
tab.secondconcept = secondconcept;
tab.thirdconcept = thirdconcept;
Console.WriteLine(firstconcept + " " + secondconcept + " " + thirdconcept + " " + concepturl);
tab.concepturl = concepturl;
if (firstconcept != "" && secondconcept != "" && thirdconcept != "")
{
TDB.Concept.Add(tab);
TDB.SaveChanges();
}
}
}
j = j + 1;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
//foreach (HtmlElement span in div.GetElementsByTagName("div"))
//{
// if (span.GetAttribute("class").Equals("Tit"))
// {
// firstconcept = span.InnerText;
// Console.WriteLine("firstconcept: " + firstconcept);
// tab.firstconcept = firstconcept;
// TDB.Concept.Add(tab);
// TDB.SaveChanges();
// }
//}
//foreach (HtmlElement div1 in div.GetElementsByTagName("div"))
//{
// if (div1.GetAttribute("className").Equals("dirtit"))
// {
// secondconcept = div1.InnerText;
// Console.WriteLine("firstconcept: " + secondconcept);
// tab.secondconcept = secondconcept;
// TDB.Concept.Add(tab);
// TDB.SaveChanges();
// }
//}
//foreach (HtmlElement td in this.webBrowser1.Document.GetElementsByTagName("td"))
//{
// if (td.GetAttribute("className").Equals("f14"))
// {
// foreach (HtmlElement a in td.GetElementsByTagName("a"))
// {
// url = null;
// if (a.GetAttribute("target").Equals("_blank"))
// {
// //string url = "http://baike.baidu.com" + a.GetAttribute("href");
// thirdconcept = a.InnerText;
// url = a.GetAttribute("href");
// Console.WriteLine("thirdconcept: " + thirdconcept);
// Console.WriteLine(url);
// //tab.firstconcept = firstconcept;
// tab.thirdconcept = thirdconcept;
// tab.url = url;
// TDB.Concept.Add(tab);
// TDB.SaveChanges();
// }
// }
// }
//}
}
}
//this.timer1.Start();
}
