/// <summary>
/// 读取下一个 HTML 内容节点（开始标签、结束标签、注释或特殊节点）
/// </summary>
/// <param name="index">读取开始位置</param>
/// <returns>下一个内容节点，若已经达到文档末尾，则返回 null</returns>
protected virtual HtmlContentFragment NextContentNode(int index)
{
Match match;
while (true)
{
index = HtmlText.IndexOf('<', index);
if (index == -1)
{
return(null);
}
match = specialTagRegex.Match(HtmlText, index);
if (match.Success)
{
return(CreateSpacial(match));
}
match = commentTagRegex.Match(HtmlText, index);
if (match.Success)
{
return(CreateComment(match));
}
match = tagRegex.Match(HtmlText, index);
if (match.Success == false)
{
return(null);//如果再也找不到标签，则认为已经匹配结束
}
//如果无法匹配任何类型的标签，稍后从下一个位置再进行尝试
index = match.Index + 1;
var capture = match.Groups["tag"];
match = beginTagRegex.Match(HtmlText, capture.Index, capture.Length);
if (match.Success)
{
return(CreateBeginTag(match));
}
match = endTagRegex.Match(HtmlText, capture.Index, capture.Length);
if (match.Success)
{
return(CreateEndTag(match));
}
match = doctypeRegex.Match(HtmlText, capture.Index, capture.Length);
if (match.Success)
{
return(CreateDoctypeDeclaration(match));
}
}
}
/// <summary>
/// 读取下一个 HTML 内容节点（开始标签、结束标签、注释或特殊节点）
/// </summary>
/// <param name="index">读取开始位置</param>
/// <returns>下一个内容节点，若已经达到文档末尾，则返回 null</returns>
protected virtual HtmlContentFragment NextContentNode(int index)
{
Match match;
while (true)
{
index = HtmlText.IndexOf('<', index);
if (index == -1)//如果再也找不到 '<'， 则认为已经匹配结束
{
return(null);
}
match = tagRegex.Match(HtmlText, index);
if (match.Success)//如果找到标签匹配，继续执行
{
break;
}
index++;//否则从下一个字符继续搜索
}
if (match.Groups["beginTag"].Success)
{
return(CreateBeginTag(match));
}
else if (match.Groups["endTag"].Success)
{
return(CreateEndTag(match));
}
else if (match.Groups["comment"].Success)
{
return(CreateComment(match));
}
else if (match.Groups["special"].Success)
{
return(CreateSpacial(match));
}
else if (match.Groups["doctype"].Success)
{
return(CreateDoctypeDeclaration(match));
}
else
{
throw new InvalidOperationException();
}
}
public List <Fund> GetAllFund()
{
String HtmlText;
try
{
HtmlText = GetWebContent("http://fund.eastmoney.com/js/fundcode_search.js?v=20130718.js", Encoding.UTF8);
}
catch (Exception)
{
return(null);
}
HtmlText = HtmlText.Replace(",", "");
HtmlText = HtmlText.Replace("][", "");
HtmlText = HtmlText.Replace("\"\"", "\"");
//对处理过后的数据进行匹配
Regex regex = new Regex("(?<=\").+?(?=\")", RegexOptions.None);
MatchCollection MC = regex.Matches(HtmlText);
List <String> AllFund = new List <String>();
//将匹配后的数据存在一个字符串数组中
foreach (Match ma in MC)
{
AllFund.Add(ma.Value);
}
//按四个一组读，并将读后的数据存入基金类列表中
List <Fund> Fundlist = new List <Fund>();
try
{
for (int n = 0; n < AllFund.Count; n = n + 4)
{
Fund found = new Fund();
found.Code = AllFund[n];
found.Abbr = AllFund[n + 1];
found.Name = AllFund[n + 2];
found.Type = AllFund[n + 3];
Fundlist.Add(found);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
return(null);
}
HtmlText = GetWebContent("http://fund.eastmoney.com/fund.html", Encoding.GetEncoding("gb2312"));
int head = 0;
head = HtmlText.IndexOf("type=\"checkbox\" id=", head);
int foot = 0;
String code;
Double netValueToday, totalNetValueToday, netValueInsToday, netValueInsRateToday;
while (head > 0)
{
head = HtmlText.IndexOf("</td><td>", head) + 1;
head = HtmlText.IndexOf("</td><td>", head) + 9;
foot = head + 6;
code = HtmlText.Substring(head, foot - head);
head = HtmlText.IndexOf("<td class=\"TD2\">", head);
head += 16;
foot = HtmlText.IndexOf("<", head);
netValueToday = Convert.ToDouble(HtmlText.Substring(head, foot - head) == "---" ? "-1" : HtmlText.Substring(head, foot - head));
head = HtmlText.IndexOf("<td class=\"TD2\">", head);
head += 16;
foot = HtmlText.IndexOf("<", head);
totalNetValueToday = Convert.ToDouble(HtmlText.Substring(head, foot - head) == "---" ? "-1" : HtmlText.Substring(head, foot - head));
head = HtmlText.IndexOf("<td class=", head) + 1;
head = HtmlText.IndexOf("<td class=", head) + 1;
head = HtmlText.IndexOf("<td class=", head) + 1;
head = HtmlText.IndexOf("'>", head);
head += 2;
foot = HtmlText.IndexOf("<", head);
netValueInsToday = Convert.ToDouble(HtmlText.Substring(head, foot - head) == "---" ? "-1" : HtmlText.Substring(head, foot - head));
foot += 10;
head = HtmlText.IndexOf(">", foot);
head += 1;
foot = HtmlText.IndexOf("<", head);
netValueInsRateToday = Convert.ToDouble(HtmlText.Substring(head, foot - head) == "---" ? "-1" : HtmlText.Substring(head, foot - head - 1));
foreach (Fund f in Fundlist)
{
if (f.Code == code)
{
f.NetValueToday = netValueToday;
f.TotalNetValueToday = totalNetValueToday;
f.NetValueInsToday = netValueInsToday;
f.NetValueInsRateToday = netValueInsRateToday;
}
}
head = HtmlText.IndexOf("type=\"checkbox\" id=", foot);
//MessageBox.Show(HtmlText.Substring(head, 500));
}
return(Fundlist);
}
public List <NetValueOfFund> getNetValue(String code, ProgressBar progressBar)
{
String HtmlText;
try
{
HtmlText = GetWebContent("http://fund.eastmoney.com/f10/F10DataApi.aspx?type=lsjz&code=" + code + "&page=1&per=10000", Encoding.Default);
}
catch (Exception)
{
return(null);
}
//获取总记录数
int head = HtmlText.IndexOf("records:") + 8;
int foot = HtmlText.IndexOf(",", head);
int count = Convert.ToInt32(HtmlText.Substring(head, foot - head));
progressBar.Maximum = count;
progressBar.Value = 0;
//return count;
int flag = 1;
String h2 = String.Empty;
String date = String.Empty;
String netValue = String.Empty;
String accumulativeNetValue = String.Empty;
String dailyGrowthRate = String.Empty;
String stateOfPurse = String.Empty;
String earningRecently = String.Empty;
String stateOfRedemption = String.Empty;
String distribution = String.Empty;
String earningPer10000 = String.Empty;
String earningPer7 = String.Empty;
int type;
String s = "<th>";
String e = "</th>";
String s1 = "<td>";
String e1 = "</td>";
String s2 = "<td class='tor bold'>";
String s3 = "<td class='tor bold red'>";
String s4 = "<td class='red unbold'>";
List <NetValueOfFund> FundList2 = new List <NetValueOfFund>();
//NetValueOfFund fund;
if (HtmlText.Length < 320)
{
flag = 10000;
}
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</th>") + 4, HtmlText.Length - HtmlText.IndexOf("</th>") - 4);
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</th>") + 4, HtmlText.Length - HtmlText.IndexOf("</th>") - 4);
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</th>") + 4, HtmlText.Length - HtmlText.IndexOf("</th>") - 4);
Regex rg = new Regex("(?<=(" + s + "))[.\\s\\S]*?(?=(" + e + "))", RegexOptions.Multiline | RegexOptions.Singleline);
if (rg.Match(HtmlText).Value == "最近运作期年化收益率")
{
type = 1;
}
else if (rg.Match(HtmlText).Value == "日增长率")
{
type = 2;
}
else
{
type = 3;
}
if (type == 1)
{
while (flag != 10000)
{
if (HtmlText[HtmlText.IndexOf("<td") + 15] == 's')
{
date = HtmlText.Substring(HtmlText.IndexOf("<td") + 4, HtmlText.IndexOf("<span") - HtmlText.IndexOf("<td") - 4);
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
}
else
{
date = HtmlText.Substring(HtmlText.IndexOf("<td") + 4, HtmlText.IndexOf("</td>") - HtmlText.IndexOf("<td") - 4);
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
}
Regex rg2 = new Regex("(?<=(" + s2 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
earningPer10000 = rg2.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg3 = new Regex("(?<=(" + s2 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
earningPer7 = rg3.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg4 = new Regex("(?<=(" + s2 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
earningRecently = rg4.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg5 = new Regex("(?<=(" + s1 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
stateOfPurse = rg5.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg6 = new Regex("(?<=(" + s1 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
stateOfRedemption = rg6.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg7 = new Regex("(?<=(" + s4 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
distribution = rg7.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
FundList2.Add(new NetValueOfFund(date, netValue, earningPer10000, earningPer7, earningRecently, accumulativeNetValue, dailyGrowthRate, stateOfPurse, stateOfRedemption, distribution));
flag++;
if (progressBar.Value < progressBar.Maximum)
{
Application.DoEvents();
progressBar.Value++;
}
if (HtmlText.Length < 60)
{
flag = 10000;
}
}
//h2 = " 净值日期 每万份收益（元） 7日年化收益率（%） 最近运作期年化收益率 申购状态 赎回状态 分红送配" + "\r\n";
}
else if (type == 3)
{
while (flag != 10000)
{
if (HtmlText[HtmlText.IndexOf("<td") + 15] == 's')
{
date = HtmlText.Substring(HtmlText.IndexOf("<td") + 4, HtmlText.IndexOf("<span") - HtmlText.IndexOf("<td") - 4);
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
}
else
{
date = HtmlText.Substring(HtmlText.IndexOf("<td") + 4, HtmlText.IndexOf("</td>") - HtmlText.IndexOf("<td") - 4);
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
}
Regex rg2 = new Regex("(?<=(" + s2 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
earningPer10000 = rg2.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg3 = new Regex("(?<=(" + s2 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
earningPer7 = rg3.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg5 = new Regex("(?<=(" + s1 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
stateOfPurse = rg5.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg6 = new Regex("(?<=(" + s1 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
stateOfRedemption = rg6.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg7 = new Regex("(?<=(" + s4 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
distribution = rg7.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
FundList2.Add(new NetValueOfFund(date, netValue, earningPer10000, earningPer7, earningRecently, accumulativeNetValue, dailyGrowthRate, stateOfPurse, stateOfRedemption, distribution));
flag++;
if (progressBar.Value < progressBar.Maximum)
{
Application.DoEvents();
progressBar.Value++;
}
if (HtmlText.Length < 60)
{
flag = 10000;
}
}
//h2 = "净值日期 每万份收益（元） 7日年化收益率（%） 申购状态 赎回状态 分红送配" + "\r\n";
}
else
{
while (flag != 10000)
{
if (HtmlText[HtmlText.IndexOf("<td") + 15] == 's')
{
date = HtmlText.Substring(HtmlText.IndexOf("<td") + 4, HtmlText.IndexOf("<span") - HtmlText.IndexOf("<td") - 4);
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
}
else
{
date = HtmlText.Substring(HtmlText.IndexOf("<td") + 4, HtmlText.IndexOf("</td>") - HtmlText.IndexOf("<td") - 4);
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
}
Regex rg2 = new Regex("(?<=(" + s2 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
netValue = rg2.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg3 = new Regex("(?<=(" + s2 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
accumulativeNetValue = rg3.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg4 = new Regex("(?<=(" + s3 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
dailyGrowthRate = rg4.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg5 = new Regex("(?<=(" + s1 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
stateOfPurse = rg5.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg6 = new Regex("(?<=(" + s1 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
stateOfRedemption = rg6.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
Regex rg7 = new Regex("(?<=(" + s4 + "))[.\\s\\S]*?(?=(" + e1 + "))", RegexOptions.Multiline | RegexOptions.Singleline);
distribution = rg7.Match(HtmlText).Value;
HtmlText = HtmlText.Substring(HtmlText.IndexOf("</td>") + 4, HtmlText.Length - HtmlText.IndexOf("</td>") - 4);
FundList2.Add(new NetValueOfFund(date, netValue, earningPer10000, earningPer7, earningRecently, accumulativeNetValue, dailyGrowthRate, stateOfPurse, stateOfRedemption, distribution));
flag++;
if (progressBar.Value < progressBar.Maximum)
{
Application.DoEvents();
progressBar.Value++;
}
if (HtmlText.Length < 60)
{
flag = 10000;
}
}
//h2 = "净值日期 单位净值（元） 累计净值（元） 日增长率 申购状态 赎回状态 分红送配" + "\r\n";
}
return(FundList2);
#region 基金数据写入文件的方法
//new NetValueOfFund(date, netValue, accumulativeNetValue, dailyGrowthRate, stateOfPurse, stateOfRedemption);
/* 导出
* String result2 = String.Empty;
* String FILE_NAME2 = "D:\\funds\\" + fundCode + ".txt";
* StreamWriter sr;
* sr = File.CreateText(FILE_NAME2);
*
* if (type == 3)
* {
* for (int m = 0; m < FundList2.Count; m++)
* {
* h2 += FundList2[m].date + '\t' + FundList2[m].earningPer10000 + '\t' + FundList2[m].earningPer7
+ '\t' + FundList2[m].stateOfPurse + '\t' + FundList2[m].stateOfRedemption + FundList2[m].distribution + "\r\n";
+ }
+ }
+ else if (type == 1)
+ {
+ for (int m = 0; m < FundList2.Count; m++)
+ {
+ h2 += FundList2[m].date + '\t' + FundList2[m].earningPer10000 + '\t' + FundList2[m].earningPer7 + FundList2[m].earningRecently + '\t'
+ '\t' + FundList2[m].stateOfPurse + '\t' + FundList2[m].stateOfRedemption + FundList2[m].distribution + "\r\n";
+ }
+ }
+ else
+ {
+ for (int m = 0; m < FundList2.Count; m++)
+ {
+ h2 += FundList2[m].date + '\t' + FundList2[m].netValue + '\t' + FundList2[m].accumulativeNetValue
+ '\t' + FundList2[m].dailyGrowthRate + '\t' + FundList2[m].stateOfPurse + '\t'
+ FundList2[m].stateOfRedemption + FundList2[m].distribution + "\r\n";
+ }
+ }
+
+
+ sr.Write(h2);
+ sr.Close();
*/
#endregion
}