public string GetWeatherData()
{
try
{
string url = weatherLocation + zipCode;
XmlDocument doc = new XmlDocument();
string cachedXml = Services.Get<ICache>().Get(url) as string ?? string.Empty;
if (string.IsNullOrEmpty(cachedXml))
doc.Load(url);
else
doc.LoadXml(cachedXml);
if (null == Services.Get<ICache>().Get(url))
Services.Get<ICache>().Add(url, doc.ToXml());
XmlElement root = doc.DocumentElement;
XmlNodeList nodes = root.SelectNodes("/rss/channel/item");
string data = "";
foreach (XmlNode node in nodes)
{
data = data + node["title"].InnerText;
data = data + node["description"].InnerText;
}
return data;
}
catch
{
return string.Empty;
}
}
/// <summary>Saves this XmlDocument to a file. You can just use XmlDocument.Save, but this setup up indentation and whatnot.</summary>
/// <remarks>
/// Right now this is stupid and inefficient ... we just write doc.ToXml() to our file. But ... meh ... it works.
/// </remarks>
public static void SaveToFile(this XmlDocument doc, string path)
{
if (doc == null)
{
return;
}
using (var writer = new StreamWriter(path)) writer.Write(doc.ToXml());
}
public void TestXmlDocumentSeiralization()
{
var objTree = new ObjectTree
{
Foo = "Foo1",
Bar = 1,
Nested = new List <object>()
};
objTree.Nested.AddRange(new[]
{
new ObjectTree {
Foo = "Foo2", Bar = 2
},
new ObjectTree {
Foo = "Foo3", Bar = 3
},
});
XmlDocument xmlDoc = objTree.ToXmlDocument();
string xml = xmlDoc.ToXml();
Assert.IsNotNull(xml);
XmlNode parentElem = xmlDoc.DocumentElement;
objTree.SerializeInto(parentElem);
xml = xmlDoc.ToXml();
Assert.IsNotNull(xml);
xmlDoc = new XmlDocument();
xmlDoc.LoadXml(xml);
ObjectTree newObjectTree = xmlDoc.Deserialize <ObjectTree>();
Assert.IsNotNull(newObjectTree);
ObjectTree nested = newObjectTree.AnyXml.Deserialize <ObjectTree>();
Assert.AreEqual(1, nested.Bar);
Assert.AreEqual(objTree.Nested.Count, nested.Nested.Count);
}
public void Add(TModel model)
{
var xdoc = new XmlDocument();
xdoc.Load(FileName);
XmlNode xnode = xdoc.ToXml(model);
xdoc.DocumentElement.AppendChild(xnode);
xdoc.Save(FileName);
}
public void AddRange(IEnumerable <TModel> models)
{
XmlDocument xdoc = new XmlDocument();
xdoc.Load(FileName);
foreach (var model in models)
{
XmlNode xnode = xdoc.ToXml(model);
xdoc.DocumentElement.AppendChild(xnode);
}
xdoc.Save(FileName);
}
public string GetHoroscope()
{
try
{
SetHoroscopeData();
string imgName = ddlHoroscope.SelectedItem.Text.ToLower() + ".gif";
string data = "";
data = "<img src='Widgets/Horoscope_image/" + imgName + "'/><br/><b> " + strHoroscope[ddlHoroscope.SelectedIndex] + "</b>";
XmlDocument doc = new XmlDocument();
string cachedXml = Services.Get <ICache>().Get(rssLocation) as string ?? string.Empty;
try
{
if (string.IsNullOrEmpty(cachedXml))
{
doc.Load(rssLocation);
}
else
{
doc.LoadXml(cachedXml);
}
}
catch
{
return(string.Empty);
}
if (null == Services.Get <ICache>().Get(rssLocation))
{
Services.Get <ICache>().Add(rssLocation, doc.ToXml());
}
XmlElement root = doc.DocumentElement;
XmlNodeList nodes = root.SelectNodes("/rss/channel/item");
foreach (XmlNode node in nodes)
{
string str = node["title"].InnerText;
if (str.StartsWith(ddlHoroscope.SelectedItem.Text))
{
data = data + node["description"].InnerText;
data = data.Remove(data.IndexOf("More horoscopes!"));
}
}
return(data);
}
catch
{
return(string.Empty);
}
}
public string GetHoroscope()
{
try
{
SetHoroscopeData();
string imgName = ddlHoroscope.SelectedItem.Text.ToLower() + ".gif";
string data = "";
data = "<img src='Widgets/Horoscope_image/" + imgName + "'/><br/><b> " + strHoroscope[ddlHoroscope.SelectedIndex] + "</b>";
XmlDocument doc = new XmlDocument();
string cachedXml = Services.Get<ICache>().Get(rssLocation) as string ?? string.Empty;
try
{
if (string.IsNullOrEmpty(cachedXml))
doc.Load(rssLocation);
else
doc.LoadXml(cachedXml);
}
catch
{
return string.Empty;
}
if (null == Services.Get<ICache>().Get(rssLocation))
Services.Get<ICache>().Add(rssLocation, doc.ToXml());
XmlElement root = doc.DocumentElement;
XmlNodeList nodes = root.SelectNodes("/rss/channel/item");
foreach (XmlNode node in nodes)
{
string str = node["title"].InnerText;
if (str.StartsWith(ddlHoroscope.SelectedItem.Text))
{
data = data + node["description"].InnerText;
data = data.Remove(data.IndexOf("More horoscopes!"));
}
}
return data;
}
catch
{
return string.Empty;
}
}
public string GetWeatherData()
{
try
{
string url = weatherLocation + zipCode;
XmlDocument doc = new XmlDocument();
string cachedXml = Services.Get <ICache>().Get(url) as string ?? string.Empty;
if (string.IsNullOrEmpty(cachedXml))
{
doc.Load(url);
}
else
{
doc.LoadXml(cachedXml);
}
if (null == Services.Get <ICache>().Get(url))
{
Services.Get <ICache>().Add(url, doc.ToXml());
}
XmlElement root = doc.DocumentElement;
XmlNodeList nodes = root.SelectNodes("/rss/channel/item");
string data = "";
foreach (XmlNode node in nodes)
{
data = data + node["title"].InnerText;
data = data + node["description"].InnerText;
}
return(data);
}
catch
{
return(string.Empty);
}
}
public static dynamic ToObject(this XmlDocument x)
{
return(Instance.FromXml(x.ToXml(Encoding.ASCII)));
}
/// <summary>The most common option that we want to toggle is indentation. This lets you do that easily.</summary>
public static string ToXml(this XmlDocument doc, bool indent)
{
return(doc.ToXml(new XmlWriterSettings {
Indent = true
}));
}
/// <summary>Writes the current XmlDocument out to a string using our default settings (eg. indented)</summary>
public static string ToXml(this XmlDocument doc)
{
return(doc.ToXml(true));
}
