/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="navigationParameter">The parameter value passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
/// </param>
/// <param name="pageState">A dictionary of state preserved by this page during an earlier
/// session. This will be null the first time a page is visited.</param>
protected override void LoadState(Object navigationParameter, Dictionary <String, Object> pageState)
{
// TODO: Create an appropriate data model for your problem domain to replace the Rss data
var RssDataGroups = RssDataSource.GetGroups((String)navigationParameter);
this.DefaultViewModel["Groups"] = RssDataGroups;
}
/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="navigationParameter">The parameter value passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
/// </param>
/// <param name="pageState">A dictionary of state preserved by this page during an earlier
/// session. This will be null the first time a page is visited.</param>
protected override void LoadState(Object navigationParameter, Dictionary <String, Object> pageState)
{
// Allow saved page state to override the initial item to display
if (pageState != null && pageState.ContainsKey("SelectedItem"))
{
navigationParameter = pageState["SelectedItem"];
}
// TODO: Create an appropriate data model for your problem domain to replace the Rss data
var item = RssDataSource.GetItem((String)navigationParameter);
this.DefaultViewModel["Group"] = item.Group;
this.DefaultViewModel["Items"] = item.Group.Items;
this.flipView.SelectedItem = item;
}
/// <summary>
/// Initializes a new instance of the <see cref="RssDataSourceConfigForm"/> class.
/// </summary>
/// <param name="dataSource">The data source.</param>
public RssDataSourceConfigForm(RssDataSource dataSource)
{
_dataSource = dataSource;
InitializeComponent();
lock (_history)
{
AddToHistory(dataSource.Url);
foreach (string url in _history)
{
urlComboBox.Items.Add(url);
}
}
urlComboBox.Text = dataSource.Url;
}
internal RssDataSourceView(RssDataSource owner, string viewName)
: base(owner, viewName)
{
_owner = owner;
}
/// <summary>
/// Initializes the control designer and loads the specified component.
/// </summary>
/// <param name="component">The control being designed.</param>
public override void Initialize(IComponent component)
{
base.Initialize(component);
_dataSource = (RssDataSource)component;
}
private void BindRssNews()
{
string ss = "";
string RssPath = (Request["RssPath"] == null) ? "" : Request["RssPath"].ToString();
int RssCount = (Request["RssCount"] == null) ? 0 : int.Parse(Request["RssCount"].ToString());
if (RssPath != "")
{
RssDataSource rss = new RssDataSource();
GenericRssChannel channel = new GenericRssChannel();
try
{
rss.Url = RssPath;
rss.DataBind();
channel = rss.Channel;
}
catch
{
Response.ContentType = "text/xml";
Response.Write("<div style='text-align:center;padding:10px;color:red;' class='text'>" + LocRM.GetString("tRSSProblems") + "</div>");
return;
}
//XMLUtilities
// Create root element
XmlDocument doc = new XmlDocument();
XmlNode root = doc.AppendChild(doc.CreateElement("rssData"));
XmlNode node = doc.CreateElement("htmlData");
StringBuilder sb = new StringBuilder();
sb.AppendFormat("<div>");
sb.AppendFormat("<div style='padding-top: 3px;padding-bottom:3px;color: #444;font-size: 10pt;'><b>{0}</b></div>", channel.Attributes["Title"]);
for (int i = 0; i < channel.Items.Count && i < RssCount; i++)
{
sb.AppendFormat("<div style='padding-top: 3px;' class='text'><a href='{1}' target='_blank'>{0}</a></div>", channel.Items[i].Attributes["Title"], channel.Items[i].Attributes["Link"]);
sb.AppendFormat("<div style='color: gray;' class='text'>{0}</div>", Convert.ToDateTime(channel.Items[i].Attributes["pubDate"]).ToString());
//sb.AppendFormat("<div style='color: black; font-family: tahoma; font-size: 12px;'>{0}</div>", channel.Items[i].Attributes["description"]);
}
sb.Append("</div>");
XmlNode cdata = doc.CreateCDataSection(sb.ToString());
//node.Name = "htmlData";
node.AppendChild(cdata);
root.AppendChild(node);
//doc.DocumentElement.AppendChild(doc.CreateCDataSection(sb.ToString()));
ss += doc.InnerText;
}
Response.ContentType = "text/xml";
Response.Write(ss);
}
