public static string checkRssConnect(string url)
{
string title = null;
try
{
RssReader rr = new RssReader(url);
title = rr.title;
rr.Dispose();
}
catch
{
title = null;
}
return title;
}
/// <summary>
/// 対象のXMLが有効かどうか判断する
/// </summary>
/// <param name="url"></param>
public static bool checkRss(string url)
{
string title = "";
try
{
RssReader rr = new RssReader(url);
title = rr.title;
rr.Dispose();
return title != null;
}
catch
{
return false;
}
}
public void updateTopicList(RssReader rr)
{
int idx = 0;
//更新件数チェック
if (rr.urlList.Count <= 0)
{
return;
}
//ヌチェック
if (topicList == null) { topicList = new List<MsgShortNews>(); }
//URL1件目チェック
if (this.topicList.Count > 0)
{
//1件目が同じなら未更新と判断
if (this.topicList[0].url.Equals(rr.urlList[0]))
{
return;
}
}
List<MsgShortNews> newTopicList = new List<MsgShortNews>();
//更新する
foreach (string url in rr.urlList)
{
MsgShortNews n = new MsgShortNews();
try
{
n.url = url;
n.title = rr.urlTitleList[idx];
}
catch
{
Console.WriteLine("ニュース収集エラー");
}
newTopicList.Add(n);
idx++;
}
//更新完了
topicList = newTopicList;
}
private void onSelect(TreeViewEventArgs e)
{
LiplisTreeNodeCld cld = null;
//クラス名の取得
string className = e.Node.GetType().Name;
//ペアレントの取得
if (className == "LiplisTreeNodePar")
{
}
else if (className == "LiplisTreeNodeCld")
{
cld = (LiplisTreeNodeCld)e.Node;
}
//ヌルチェック
if (cld == null) { return; }
//dgvのクリア
dgv.Rows.Clear();
int idx = 0;
using (RssReader rr = new RssReader(cld.rss.url))
{
//dgvの作成
foreach (string title in rr.urlTitleList)
{
dgv.Rows.Add(new object[] { "", title, rr.dateList[idx], rr.urlList[idx] });
idx++;
}
}
this.Refresh();
}