/// <summary>
/// 获取博客园新闻信息
/// 返回 -1 表示失败
/// </summary>
/// <param name="strNewsTitleList"></param>
/// <param name="strNewsUrlList"></param>
/// <param name="strNewsDescList"></param>
/// <param name="strNewsAuthorList"></param>
/// <param name="strNewsDateTimeList"></param>
/// <returns></returns>
public static Int32 GetNewsFromCnBlogs(ref List <String> strNewsTitleList, ref List <String> strNewsUrlList, ref List <String> strNewsDescList, ref List <String> strNewsAuthorList, ref List <String> strNewsDateTimeList)
{
strNewsTitleList.Clear();
strNewsUrlList.Clear();
strNewsDescList.Clear();
strNewsAuthorList.Clear();
strNewsDateTimeList.Clear();
try
{
Int32 nCount = -1;
for (int i = 0; i < ConfigEntity.CnBlogs_News.Length; i++)
{
String strHTML = String.Empty;
if (DownloadBLL.DownloadHTML2String(ConfigEntity.CnBlogs_News[i], Encoding.UTF8, ref strHTML) == true && String.IsNullOrEmpty(strHTML) == false)
{
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(strHTML);
HtmlNode parentNode = doc.GetElementbyId("news_list");
HtmlNodeCollection titleList = parentNode.SelectNodes("//div[2]/h2[@class='news_entry']/a");
HtmlNodeCollection descList = parentNode.SelectNodes("//div[2]/div[1][@class='entry_summary']");
HtmlNodeCollection authorList = parentNode.SelectNodes("//div[2]/div[2][@class='entry_footer']/a[@class='gray']");
HtmlNodeCollection dateTimeList = parentNode.SelectNodes("//div[2]/div[2][@class='entry_footer']/span[@class='gray']");
if (titleList != null && descList != null && authorList != null && dateTimeList != null)
{
if (titleList.Count == descList.Count && descList.Count == authorList.Count && authorList.Count == dateTimeList.Count)
{
for (int j = 0; j < titleList.Count; j++)
{
nCount++;
strNewsTitleList.Add(titleList[j].InnerText.Trim());
strNewsUrlList.Add("http://news.cnblogs.com" + titleList[j].Attributes["href"].Value.ToString().Trim());
strNewsDescList.Add(descList[j].InnerText.Trim());
strNewsAuthorList.Add(authorList[j].InnerHtml.Trim());
strNewsDateTimeList.Add(dateTimeList[j].InnerText.Trim());
}
}
}
}
}
return(nCount);
}
catch (Exception ex)
{
strNewsTitleList.Clear();
strNewsUrlList.Clear();
strNewsDescList.Clear();
strNewsAuthorList.Clear();
strNewsDateTimeList.Clear();
PInvokeAPI.OutputDebugString("Error In GetNewsFromCnBlogs，ErrorMessage: " + ex.Message);
return(-1);
}
}
/// <summary>
/// 获取博客园首页文章信息
/// 返回 -1 表示失败
/// </summary>
/// <param name="strHomePageTitleList"></param>
/// <param name="strHomePageUrlList"></param>
/// <param name="strHomePageDescList"></param>
/// <param name="strHomePageAuthorList"></param>
/// <param name="strHomePageDateTimeList"></param>
/// <returns></returns>
public static Int32 GetHomePageBlogsFromCnBlogs(ref List <String> strHomePageTitleList, ref List <String> strHomePageUrlList, ref List <String> strHomePageDescList, ref List <String> strHomePageAuthorList, ref List <String> strHomePageDateTimeList)
{
strHomePageTitleList.Clear();
strHomePageUrlList.Clear();
strHomePageDescList.Clear();
strHomePageAuthorList.Clear();
strHomePageDateTimeList.Clear();
try
{
Int32 nCount = -1;
for (int i = 0; i < ConfigEntity.CnBlogs_HomePage.Length; i++)
{
String strHTML = String.Empty;
if (DownloadBLL.DownloadHTML2String(ConfigEntity.CnBlogs_HomePage[i], Encoding.UTF8, ref strHTML) == true && String.IsNullOrEmpty(strHTML) == false)
{
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(strHTML);
HtmlNode parentNode = doc.GetElementbyId("post_list");
HtmlNodeCollection titleList = parentNode.SelectNodes("//div[2]/h3/a[@class='titlelnk']");
HtmlNodeCollection descList = parentNode.SelectNodes("//div[2]/p[@class='post_item_summary']");
HtmlNodeCollection footerList = parentNode.SelectNodes("//div[2]/div[1]/a[@class='lightblue']");
if (titleList != null && descList != null && footerList != null)
{
if (titleList.Count == descList.Count && descList.Count == footerList.Count)
{
for (int j = 0; j < titleList.Count; j++)
{
nCount++;
strHomePageTitleList.Add(titleList[j].InnerText.Trim());
strHomePageUrlList.Add(titleList[j].Attributes["href"].Value.ToString().Trim());
strHomePageDescList.Add(descList[j].InnerText.Trim());
strHomePageAuthorList.Add(footerList[j].InnerHtml.Trim());
strHomePageDateTimeList.Add(footerList[j].NextSibling.InnerText.Replace("发布于", "").Trim());
}
}
}
}
}
return(nCount);
}
catch (Exception ex)
{
strHomePageTitleList.Clear();
strHomePageUrlList.Clear();
strHomePageDescList.Clear();
strHomePageAuthorList.Clear();
strHomePageDateTimeList.Clear();
PInvokeAPI.OutputDebugString("Error In GetHomePageBlogsFromCnBlogs，ErrorMessage: " + ex.Message);
return(-1);
}
}
/// <summary>
/// 重新绑定最近的 Post 列表
/// </summary>
private void ReBindRecentPost()
{
/* 重新绑定数据 */
recentPostList.Clear();
try
{
recentPostList = new List <MetaWeblogEntity.Post>(metaWeblog.getRecentPosts(String.Empty, strUserName, strPassword, ConfigEntity.Recent_Post_Count));
if (recentPostList != null && recentPostList.Count > 0)
{
List <Int32> indexList = new List <Int32>();
for (int i = 0; i < recentPostList.Count; i++)
{
try
{
MetaWeblogEntity.Post post = metaWeblog.getPost(recentPostList[i].postid.ToString(), strUserName, strPassword);
if (recentPostList[i].postid.ToString() == post.postid.ToString())
{
indexList.Add(i);
}
}
catch (Exception ex)
{
}
}
List <MetaWeblogEntity.Post> tmpRecentPostList = new List <MetaWeblogEntity.Post>();
dgvRecent.Rows.Clear();
for (int i = 0; i < indexList.Count; i++)
{
dgvRecent.Rows.Add(i + 1, recentPostList[indexList[i]].title, strUserName, recentPostList[indexList[i]].dateCreated.ToString("yyyy-MM-dd HH:mm"));
tmpRecentPostList.Add(recentPostList[indexList[i]]);
}
recentPostList.Clear();
recentPostList.AddRange(tmpRecentPostList);
}
}
catch (Exception ex)
{
PInvokeAPI.OutputDebugString("Error In ReBindRecentPost，ErrorMessage: " + ex.Message);
recentPostList.Clear();
}
}
/// <summary>
/// 从 C++ 博客网页上获取到此条博客的标题
/// </summary>
/// <param name="strHTML"></param>
/// <param name="strOuterHtml"></param>
/// <param name="strInnerHtml"></param>
/// <param name="strInnerText"></param>
/// <returns></returns>
public static bool GetBlogsTitleFromCppBlog(String strHTML, ref String strOuterHtml, ref String strInnerHtml, ref String strInnerText)
{
strOuterHtml = String.Empty;
strInnerHtml = String.Empty;
strInnerText = String.Empty;
try
{
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(strHTML);
HtmlNodeCollection parentNodes = htmlDoc.DocumentNode.SelectNodes("//div[@class='post']");
if (parentNodes.Count <= 0)
{
return(false);
}
HtmlNode parentNode = parentNodes[0];
HtmlNode node = parentNode.SelectSingleNode("//a[@id='viewpost1_TitleUrl']");
if (node != null)
{
strOuterHtml = node.OuterHtml;
strInnerHtml = node.InnerHtml;
strInnerText = node.InnerText;
return(true);
}
else
{
return(false);
}
}
catch (Exception ex)
{
strOuterHtml = String.Empty;
strInnerHtml = String.Empty;
strInnerText = String.Empty;
PInvokeAPI.OutputDebugString("Error In GetBlogsTitleFromCppBlog，ErrorMessage: " + ex.Message);
return(false);
}
}
/// <summary>
/// 从博客园博客网页上获取到此条博客的标题
/// </summary>
/// <param name="strHTML"></param>
/// <param name="strOuterHtml"></param>
/// <param name="strInnerHtml"></param>
/// <param name="strInnerText"></param>
/// <returns></returns>
public static bool GetBlogsTitleFromCnBlogs(String strHTML, ref String strOuterHtml, ref String strInnerHtml, ref String strInnerText)
{
strOuterHtml = String.Empty;
strInnerHtml = String.Empty;
strInnerText = String.Empty;
try
{
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(strHTML);
HtmlNode titleNode = htmlDoc.GetElementbyId("cb_post_title_url");
if (titleNode == null)
{
titleNode = htmlDoc.GetElementbyId("ctl01_lnkTitle");
}
if (titleNode != null)
{
strOuterHtml = titleNode.OuterHtml;
strInnerHtml = titleNode.InnerHtml;
strInnerText = titleNode.InnerText;
return(true);
}
else
{
return(false);
}
}
catch (Exception ex)
{
strOuterHtml = String.Empty;
strInnerHtml = String.Empty;
strInnerText = String.Empty;
PInvokeAPI.OutputDebugString("Error In GetBlogsTitleFromCnBlogs，ErrorMessage: " + ex.Message);
return(false);
}
}
/// <summary>
/// 从博客园博客网页上获取到此条博客的内容
/// </summary>
/// <param name="strHTML"></param>
/// <param name="strOuterHtml"></param>
/// <param name="strInnerHtml"></param>
/// <param name="strInnerText"></param>
/// <returns></returns>
public static bool GetBlogsBodyFromCnBlogs(String strHTML, ref String strOuterHtml, ref String strInnerHtml, ref String strInnerText)
{
strOuterHtml = String.Empty;
strInnerHtml = String.Empty;
strInnerText = String.Empty;
try
{
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(strHTML);
HtmlNode bodyNode = htmlDoc.GetElementbyId("cnblogs_post_body");
if (bodyNode != null)
{
strOuterHtml = bodyNode.OuterHtml;
strInnerHtml = bodyNode.InnerHtml;
strInnerText = bodyNode.InnerText;
return(true);
}
else
{
return(false);
}
}
catch (Exception ex)
{
strOuterHtml = String.Empty;
strInnerHtml = String.Empty;
strInnerText = String.Empty;
PInvokeAPI.OutputDebugString("Error In GetBlogsBodyFromCnBlogs，ErrorMessage: " + ex.Message);
return(false);
}
}
/// <summary>
/// 从 CIOAge 网页上获取到文章信息
/// </summary>
/// <param name="strCIOAgeHomePageTitleList"></param>
/// <param name="strCIOAgeHomePageUrlList"></param>
/// <param name="strCIOAgeHomePageDescList"></param>
/// <param name="strCIOAgeHomePageAuthorList"></param>
/// <param name="strCIOAgeHomePageDateTimeList"></param>
/// <returns></returns>
public static Int32 GetHomePageBlogsFromCIOAge(ref List <String> strCIOAgeHomePageTitleList, ref List <String> strCIOAgeHomePageUrlList, ref List <String> strCIOAgeHomePageDescList, ref List <String> strCIOAgeHomePageAuthorList, ref List <String> strCIOAgeHomePageDateTimeList)
{
strCIOAgeHomePageTitleList.Clear();
strCIOAgeHomePageUrlList.Clear();
strCIOAgeHomePageDescList.Clear();
strCIOAgeHomePageAuthorList.Clear();
strCIOAgeHomePageDateTimeList.Clear();
try
{
Int32 nCount = -1;
for (int i = 0; i < ConfigEntity.CIOAge_HomePage.Length; i++)
{
String strHTML = String.Empty;
if (DownloadBLL.DownloadHTML2String(ConfigEntity.CIOAge_HomePage[i], Encoding.Default, ref strHTML) == true && String.IsNullOrEmpty(strHTML) == false)
{
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(strHTML);
HtmlNodeCollection nodes = htmlDoc.DocumentNode.SelectNodes("//a[@target='_blank']");
if (nodes.Count <= 0)
{
return(-1);
}
for (int j = 0; j < nodes.Count; j++)
{
HtmlAttribute attribute = nodes[j].Attributes["href"];
if (attribute != null)
{
String strAttributeValue = attribute.Value;
for (int z = 0; z < ConfigEntity.CIOAge_HomePage_Filter.Length; z++)
{
if (strAttributeValue.Contains(ConfigEntity.CIOAge_HomePage_Filter[z]) == true)
{
if (String.IsNullOrEmpty(nodes[j].InnerText) == false && nodes[j].InnerText.Length >= 4)
{
nCount++;
strCIOAgeHomePageTitleList.Add(nodes[j].InnerText);
strCIOAgeHomePageUrlList.Add(strAttributeValue);
strCIOAgeHomePageDescList.Add(nodes[j].InnerText);
strCIOAgeHomePageAuthorList.Add("CIOAge.com");
strCIOAgeHomePageDateTimeList.Add(strAttributeValue.Substring(strAttributeValue.IndexOf("/art/") + 5, 6).Insert(4, "-"));
break;
}
}
}
}
}
}
}
return(nCount);
}
catch (Exception ex)
{
strCIOAgeHomePageTitleList.Clear();
strCIOAgeHomePageUrlList.Clear();
strCIOAgeHomePageDescList.Clear();
strCIOAgeHomePageAuthorList.Clear();
strCIOAgeHomePageDateTimeList.Clear();
PInvokeAPI.OutputDebugString("Error In GetHomePageBlogsFromCIOAge，ErrorMessage: " + ex.Message);
return(-1);
}
}
/// <summary>
/// 获取资安人文章列表前 5 页的所有文章
/// </summary>
/// <param name="strInfoSecurityTitleList"></param>
/// <param name="strInfoSecurityUrlList"></param>
/// <param name="strInfoSecurityDescList"></param>
/// <param name="strInfoSecurityAuthorList"></param>
/// <param name="strInfoSecurityDateTimeList"></param>
/// <returns></returns>
public static Int32 GetArticlesFromInfoSecurity(ref List <String> strInfoSecurityTitleList, ref List <String> strInfoSecurityUrlList, ref List <String> strInfoSecurityDescList, ref List <String> strInfoSecurityAuthorList, ref List <String> strInfoSecurityDateTimeList)
{
strInfoSecurityTitleList.Clear();
strInfoSecurityUrlList.Clear();
strInfoSecurityDescList.Clear();
strInfoSecurityAuthorList.Clear();
strInfoSecurityDateTimeList.Clear();
try
{
Int32 nCount = -1;
for (int i = 0; i < ConfigEntity.InfoSecurity_Article.Length; i++)
{
String strHTML = String.Empty;
if (DownloadBLL.DownloadHTML2String(ConfigEntity.InfoSecurity_Article[i], Encoding.UTF8, ref strHTML) == true && String.IsNullOrEmpty(strHTML) == false)
{
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(strHTML);
HtmlNodeCollection titleNodes = htmlDoc.DocumentNode.SelectNodes("//a[@class='link_title_blue01']");
if (titleNodes == null || titleNodes.Count <= 0)
{
return(-1);
}
for (int j = 0; j < titleNodes.Count; j++)
{
HtmlNode parentNode = titleNodes[j].ParentNode;
if (parentNode != null && parentNode.Name == "td")
{
if (parentNode.InnerHtml.Contains("<span class=\"content_gray02\">") == true)
{
HtmlNode titleNode = null;
HtmlNode dateTimeNode = null;
HtmlNodeCollection childNodes = parentNode.ChildNodes;
if (childNodes != null && childNodes.Count > 0)
{
foreach (HtmlNode node in childNodes)
{
if (node.Name == "a")
{
HtmlAttribute titleHref = node.Attributes["href"];
HtmlAttribute titleNodeClass = node.Attributes["class"];
if (titleNodeClass != null && titleHref != null)
{
if (titleNodeClass.Value == "link_title_blue01")
{
titleNode = node;
}
}
}
if (node.Name == "span")
{
HtmlAttribute dateTimeNodeClass = node.Attributes["class"];
if (dateTimeNodeClass != null)
{
if (dateTimeNodeClass.Value == "content_gray02")
{
dateTimeNode = node;
}
}
}
}
}
if (titleNode != null && dateTimeNode != null)
{
try
{
HtmlAttribute titleNodeHref = titleNode.Attributes["href"];
if (titleNodeHref != null)
{
String strTitle = titleNode.InnerText.Trim();
String strUrl = "http://www.informationsecurity.com.tw" + titleNodeHref.Value.Trim().Substring(2);
String strDateTime = Convert.ToDateTime(dateTimeNode.InnerText.Trim()).ToString("yyyy-MM-dd HH:mm");
strInfoSecurityTitleList.Add(strTitle);
strInfoSecurityUrlList.Add(strUrl);
strInfoSecurityDescList.Add(strTitle);
strInfoSecurityAuthorList.Add("资安人");
strInfoSecurityDateTimeList.Add(strDateTime);
nCount++;
}
}
catch
{
}
}
}
}
}
}
}
return(nCount);
}
catch (Exception ex)
{
strInfoSecurityTitleList.Clear();
strInfoSecurityUrlList.Clear();
strInfoSecurityDescList.Clear();
strInfoSecurityAuthorList.Clear();
strInfoSecurityDateTimeList.Clear();
PInvokeAPI.OutputDebugString("Error In GetBlogsFromInfoSecurity，ErrorMessage: " + ex.Message);
return(-1);
}
}
/// <summary>
/// 获取 C++ 博客首页文章信息
/// 返回 -1 表示失败
/// </summary>
/// <param name="strBlogTitleList"></param>
/// <param name="strBlogUrlList"></param>
/// <param name="strBlogDescList"></param>
/// <param name="strBlogAuthorList"></param>
/// <param name="strBlogDateTimeList"></param>
/// <returns></returns>
public static Int32 GetHomePageBlogsFromCppBlog(ref List <String> strBlogTitleList, ref List <String> strBlogUrlList, ref List <String> strBlogDescList, ref List <String> strBlogAuthorList, ref List <String> strBlogDateTimeList)
{
strBlogTitleList.Clear();
strBlogUrlList.Clear();
strBlogDescList.Clear();
strBlogAuthorList.Clear();
strBlogDateTimeList.Clear();
try
{
Int32 nCount = -1;
for (int i = 0; i < ConfigEntity.CppBlog_HomePage.Length; i++)
{
String strHTML = String.Empty;
if (DownloadBLL.DownloadHTML2String(ConfigEntity.CppBlog_HomePage[i], Encoding.UTF8, ref strHTML) == true && String.IsNullOrEmpty(strHTML) == false)
{
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(strHTML);
HtmlNodeCollection parentNodes = htmlDoc.DocumentNode.SelectNodes("//div[@class='post']");
if (parentNodes.Count <= 0)
{
return(-1);
}
HtmlNode parentNode = parentNodes[0];
HtmlNodeCollection titleList = parentNode.SelectNodes("//h3");
HtmlNodeCollection descList = parentNode.SelectNodes("//h4");
HtmlNodeCollection footerList = parentNode.SelectNodes("//p[@class='postfoot']");
HtmlNodeCollection authorList = parentNode.SelectNodes("//a[@class='clsSubText']");
if (titleList != null && descList != null && footerList != null)
{
if (titleList.Count == descList.Count && descList.Count == footerList.Count)
{
for (int j = 0; j < titleList.Count; j++)
{
nCount++;
strBlogTitleList.Add(titleList[j].InnerText.Trim());
strBlogUrlList.Add(titleList[j].FirstChild.Attributes["href"].Value.ToString().Trim());
strBlogDescList.Add(descList[j].InnerText.Trim());
strBlogAuthorList.Add(authorList[j].InnerHtml.Trim());
strBlogDateTimeList.Add(authorList[j].PreviousSibling.InnerText.Substring(0, 16).Trim());
}
}
}
}
}
return(nCount);
}
catch (Exception ex)
{
strBlogTitleList.Clear();
strBlogUrlList.Clear();
strBlogDescList.Clear();
strBlogAuthorList.Clear();
strBlogDateTimeList.Clear();
PInvokeAPI.OutputDebugString("Error In GetHomePageBlogsFromCppBlog，ErrorMessage: " + ex.Message);
return(-1);
}
}
/// <summary>
/// 获取 TechCrunch 文章列表
/// </summary>
/// <param name="strTechCrunchTitleList"></param>
/// <param name="strTechCrunchUrlList"></param>
/// <param name="strTechCrunchDescList"></param>
/// <param name="strTechCrunchAuthorList"></param>
/// <param name="strTechCrunchDateTimeList"></param>
/// <returns></returns>
public static Int32 GetArticlesFromTechCrunch(ref List <String> strTechCrunchTitleList, ref List <String> strTechCrunchUrlList, ref List <String> strTechCrunchDescList, ref List <String> strTechCrunchAuthorList, ref List <String> strTechCrunchDateTimeList)
{
strTechCrunchTitleList.Clear();
strTechCrunchUrlList.Clear();
strTechCrunchDescList.Clear();
strTechCrunchAuthorList.Clear();
strTechCrunchDateTimeList.Clear();
try
{
Int32 nCount = -1;
for (int i = 0; i < ConfigEntity.TechCrunch_Article.Length; i++)
{
String strHTML = String.Empty;
if (DownloadBLL.DownloadHTML2String(ConfigEntity.TechCrunch_Article[i], Encoding.Default, ref strHTML) == true && String.IsNullOrEmpty(strHTML) == false)
{
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(strHTML);
HtmlNodeCollection divNodes = htmlDoc.DocumentNode.SelectNodes("//div[contains(@id, 'post-')]");
if (divNodes == null || divNodes.Count <= 0)
{
return(-1);
}
for (int j = 0; j < divNodes.Count; j++)
{
HtmlNode descNode = null;
HtmlNode titleNode = null;
HtmlNode authorNode = null;
HtmlNode dateTimeNode = null;
try
{
if (divNodes[j] != null)
{
HtmlAttribute divAttributeID = divNodes[j].Attributes["id"];
if (divAttributeID != null)
{
titleNode = htmlDoc.GetElementbyId(divAttributeID.Value.Replace("post-", "headline-"));
if (titleNode != null)
{
foreach (HtmlNode node in divNodes[j].ChildNodes)
{
if (node != null && node.Attributes["class"] != null)
{
if (node.Attributes["class"].Value == "publication-info")
{
foreach (HtmlNode secondNode in node.ChildNodes)
{
if (secondNode != null && secondNode.Attributes["class"] != null)
{
if (secondNode.Attributes["class"].Value == "by-line")
{
authorNode = secondNode;
}
if (secondNode.Attributes["class"].Value == "post-time")
{
dateTimeNode = secondNode;
}
}
}
}
if (node.Attributes["class"].Value == "body-copy")
{
descNode = node;
}
}
}
if (descNode != null && titleNode != null && authorNode != null && dateTimeNode != null)
{
String strUrl = titleNode.Attributes["href"].Value.Trim();
String strTitle = titleNode.Attributes["title"].Value.Trim();
String strDesc = descNode.InnerText.Trim();
String strAuthor = authorNode.InnerText.Trim();
String strDateTime = dateTimeNode.InnerText.Trim().Replace("posted ", "");
strTechCrunchTitleList.Add(strTitle);
strTechCrunchUrlList.Add(strUrl);
strTechCrunchDescList.Add(strDesc);
strTechCrunchAuthorList.Add(strAuthor);
strTechCrunchDateTimeList.Add(strDateTime);
nCount++;
}
}
}
}
}
catch
{
}
}
}
}
return(nCount);
}
catch (Exception ex)
{
strTechCrunchTitleList.Clear();
strTechCrunchUrlList.Clear();
strTechCrunchDescList.Clear();
strTechCrunchAuthorList.Clear();
strTechCrunchDateTimeList.Clear();
PInvokeAPI.OutputDebugString("Error In GetArticlesFromTechCrunch，ErrorMessage: " + ex.Message);
return(-1);
}
}