public void Search2()
{
Method md = new Method();
try
{
int page = 50;
if (textBox5.Text.Trim() == "")
{
MessageBox.Show("请输入关键字!");
return;
}
string city = comboBox1.SelectedItem.ToString();
string[] keywords = textBox5.Text.Trim().Split(new string[] { "," }, StringSplitOptions.None);
string[] areas = textBox4.Text.Trim().Split(new string[] { "," }, StringSplitOptions.None);
foreach (string keyword in keywords)
{
foreach (string area in areas)
{
// string html1 = meituan_GetUrl("http://i.meituan.com/s/" + Getpinyin(city) + "-" + keyword + "?p=1");
if (checkBox1.Checked == true)
{
this.Rxg0 = @"title:([\s\S]*?);";
this.Rxg1 = @"""phone"":""([\s\S]*?)""";
}
else
{
this.Rxg0 = @"<h1 class=""dealcard-brand"">([\s\S]*?)</h1>";
this.Rxg1 = @"data-tele=""([\s\S]*?)""";
}
for (int i = 1; i <= page; i++)
{
String Url = "http://i.meituan.com/s/" + Getpinyin(city) + "-" + keyword + "?bid=" + area + "&p=" + i;
string strhtml = meituan_GetUrl(Url, this.cookie); //定义的GetRul方法 返回 reader.ReadToEnd()
string Rxg = @"data-href=""//i.meituan.com/poi/([\s\S]*?)"">";
MatchCollection all = Regex.Matches(strhtml, Rxg);
ArrayList lists = new ArrayList();
foreach (Match NextMatch in all)
{
lists.Add("http://i.meituan.com/poi/" + NextMatch.Groups[1].Value);
}
if (lists.Count == 0) //当前页没有网址数据跳过之后的网址采集，进行下个foreach采集
{
break;
}
string tm1 = DateTime.Now.ToString(); //获取系统时间
textBox3.Text = tm1 + "-->正在采集" + city + "" + keyword + "第" + i + "页" + "\r\n";
foreach (string list in lists)
{
int index = this.dataGridView1.Rows.Add(); //利用dataGridView1.Rows.Add()事件为DataGridView控件增加新的行，该函数返回添加新行的索引号，即新行的行号，然后可以通过该索引号操作该行的各个单元格，如dataGridView1.Rows[index].Cells[0].Value = "1"。这是很常用也是很简单的方法。
String Url1 = list;
string strhtml1 = meituan_GetUrl(Url1, this.cookie); //定义的GetRul方法 返回 reader.ReadToEnd()
string Rxg2 = @"addr:([\s\S]*?)&";
Match name = Regex.Match(strhtml1, Rxg0);
Match tell = Regex.Match(strhtml1, Rxg1);
Match addr = Regex.Match(strhtml1, Rxg2);
this.dataGridView1.Rows[index].Cells[0].Value = index;
this.dataGridView1.Rows[index].Cells[1].Value = name.Groups[1].Value;
this.dataGridView1.Rows[index].Cells[2].Value = tell.Groups[1].Value;
this.dataGridView1.Rows[index].Cells[3].Value = addr.Groups[1].Value;
this.dataGridView1.Rows[index].Cells[4].Value = city;
Method.EachToData(dataGridView1, index);
this.dataGridView1.CurrentCell = this.dataGridView1.Rows[index].Cells[0]; //让datagridview滚动到当前行
//if (this.skinDataGridView1.Rows[index].Cells[1].Value.ToString().Contains("-"))//如果表格值包含“-”则。。。
//{
// skinDataGridView1.Rows.RemoveAt(index);
//}
while (this.zanting == false)
{
Application.DoEvents();//如果loader是false表明正在加载,,则Application.DoEvents()意思就是处理其他消息。阻止当前的队列继续执行。
}
Application.DoEvents();
Thread.Sleep(1000);
}
}
}
}
}
catch (System.Exception ex)
{
textBox3.Text = ex.ToString();
}
}
