/// <summary>
/// This is the click handler for the 'Scenario2BtnDefault' button.
/// This function will look up products and mark hot products.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Scenario2BtnDefault_Click(object sender, RoutedEventArgs e)
{
try
{
String xml;
scenario2OriginalData.Document.GetText(Windows.UI.Text.TextGetOptions.None, out xml);
var doc = new Windows.Data.Xml.Dom.XmlDocument();
doc.LoadXml(xml);
// Mark 'hot' attribute to '1' if 'sell10days' is greater than 'InStore'
var xpath = "/products/product[Sell10day>InStore]/@hot";
var hotAttributes = doc.SelectNodes(xpath);
for (uint index = 0; index < hotAttributes.Length; index++)
{
hotAttributes.Item(index).NodeValue = "1";
}
Scenario.RichEditBoxSetMsg(scenario2Result, doc.GetXml(), true);
scenario2BtnSave.IsEnabled = true; // enable Save button
}
catch (Exception exp)
{
Scenario.RichEditBoxSetError(scenario2Result, exp.Message);
}
}
/// <summary>
/// This is the click handler for the 'Scenario2BtnDefault' button.
/// This function will look up products and mark hot products.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Scenario2BtnDefault_Click(object sender, RoutedEventArgs e)
{
try
{
String xml;
scenario2OriginalData.Document.GetText(Windows.UI.Text.TextGetOptions.None, out xml);
var doc = new Windows.Data.Xml.Dom.XmlDocument();
doc.LoadXml(xml);
// Mark 'hot' attribute to '1' if 'sell10days' is greater than 'InStore'
var xpath = "/products/product[Sell10day>InStore]/@hot";
var hotAttributes = doc.SelectNodes(xpath);
for (uint index = 0; index < hotAttributes.Length; index++)
{
hotAttributes.Item(index).NodeValue = "1";
}
Scenario.RichEditBoxSetMsg(scenario2Result, doc.GetXml(), true);
scenario2BtnSave.IsEnabled = true; // enable Save button
}
catch (Exception exp)
{
Scenario.RichEditBoxSetError(scenario2Result, exp.Message);
}
}
/// <summary>
/// This is the click handler for the 'Scenario4BtnDefault' button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Scenario4BtnDefault_Click(object sender, RoutedEventArgs e)
{
String xml;
scenario4OriginalData.Document.GetText(Windows.UI.Text.TextGetOptions.None, out xml);
var doc = new Windows.Data.Xml.Dom.XmlDocument();
doc.LoadXml(xml);
var thisYear = 2012; // Here we don't use DateTime.Now.Year to get the current year so that all gifts can be delivered.
var previousOneYear = thisYear - 1;
var previousFiveYear = thisYear - 5;
var previousTenYear = thisYear - 10;
var xpathArray = new String[3];
// select >= 1 year and < 5 years
xpathArray[0] = "descendant::employee[startyear <= " + previousOneYear + " and startyear > " + previousFiveYear + "]";
// select >= 5 years and < 10 years
xpathArray[1] = "descendant::employee[startyear <= " + previousFiveYear + " and startyear > " + previousTenYear + "]";
// select >= 10 years
xpathArray[2] = "descendant::employee[startyear <= " + previousTenYear + "]";
var Gifts = new String[3] {
"Gift Card", "XBOX", "Windows Phone"
};
var output = new StringBuilder();
uint i = 0;
foreach (var xpath in xpathArray)
{
var employees = doc.SelectNodes(xpath);
foreach (var emplopyee in employees)
{
var employeeName = emplopyee.SelectSingleNode("descendant::name");
var department = emplopyee.SelectSingleNode("descendant::department");
output.AppendFormat("[{0}]/[{1}]/[{2}]\n", employeeName.FirstChild.NodeValue, department.FirstChild.NodeValue, Gifts[(i++) % 3]);
}
}
Scenario.RichEditBoxSetMsg(scenario4Result, output.ToString(), true);
}
private async void BtnXmlWrite_Click(object sender, RoutedEventArgs e)
{
String input1value = TxtInput.Text;
if (null != input1value && "" != input1value)
{
var value = doc.CreateTextNode(input1value);
//find input1 tag in header where id=1
var xpath = "//header[@id='1']/user_input/input1";
var input1nodes = doc.SelectNodes(xpath);
for (uint index = 0; index < input1nodes.Length; index++)
{
input1nodes.Item(index).AppendChild(value);
}
RichEditBoxSetMsg(ShowXMLResult, doc.GetXml(), true);
}
else
{
await new Windows.UI.Popups.MessageDialog("Please type in content in the box firstly.").ShowAsync();
}
}
private static int ParseRSS(Windows.Data.Xml.Dom.XmlDocument xmlDoc, ObservableCollection <FeedItem> feedItems)
{
int addedItems = 0;
Windows.Data.Xml.Dom.XmlNodeList rssNodes = xmlDoc.SelectNodes("rss/channel/item");
foreach (Windows.Data.Xml.Dom.IXmlNode rssNode in rssNodes)
{
Windows.Data.Xml.Dom.IXmlNode rssSubNode = rssNode.SelectSingleNode("title");
string title = rssSubNode != null ? rssSubNode.InnerText : "";
rssSubNode = rssNode.SelectSingleNode("link");
string link = rssSubNode != null ? rssSubNode.InnerText : "";
rssSubNode = rssNode.SelectSingleNode("description");
string description = rssSubNode != null ? rssSubNode.InnerText : "";
feedItems.Add(new FeedItem(title, link, description));
addedItems++;
}
return(addedItems);
}
/// <summary>
/// This is the click handler for the 'Scenario4BtnDefault' button.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Scenario4BtnDefault_Click(object sender, RoutedEventArgs e)
{
String xml;
scenario4OriginalData.Document.GetText(Windows.UI.Text.TextGetOptions.None, out xml);
var doc = new Windows.Data.Xml.Dom.XmlDocument();
doc.LoadXml(xml);
var thisYear = 2012; // Here we don't use DateTime.Now.Year to get the current year so that all gifts can be delivered.
var previousOneYear = thisYear - 1;
var previousFiveYear = thisYear - 5;
var previousTenYear = thisYear - 10;
var xpathArray = new String[3];
// select >= 1 year and < 5 years
xpathArray[0] = "descendant::employee[startyear <= " + previousOneYear + " and startyear > " + previousFiveYear + "]";
// select >= 5 years and < 10 years
xpathArray[1] = "descendant::employee[startyear <= " + previousFiveYear + " and startyear > " + previousTenYear + "]";
// select >= 10 years
xpathArray[2] = "descendant::employee[startyear <= " + previousTenYear + "]";
var Gifts = new String[3] { "Gift Card", "XBOX", "Windows Phone" };
var output = new StringBuilder();
uint i = 0;
foreach (var xpath in xpathArray)
{
var employees = doc.SelectNodes(xpath);
foreach (var emplopyee in employees)
{
var employeeName = emplopyee.SelectSingleNode("descendant::name");
var department = emplopyee.SelectSingleNode("descendant::department");
output.AppendFormat("[{0}]/[{1}]/[{2}]\n", employeeName.FirstChild.NodeValue, department.FirstChild.NodeValue, Gifts[(i++) % 3]);
}
}
Scenario.RichEditBoxSetMsg(scenario4Result, output.ToString(), true);
}
/// <summary>
/// Remove note
/// </summary>
/// <param name="startText"></param>
public void RemoveRecord(string name, string day, string month, string year)
{
Windows.Data.Xml.Dom.XmlDocument docs = new Windows.Data.Xml.Dom.XmlDocument();
docs.SelectNodes("sprite");
try
{
//try to load PersData.xml
Document.Root.Descendants("holidays").
Descendants("persDate").
Where(p => (p.Attribute("name").Value == name &&
p.Attribute("date").Value == day &&
p.Attribute("month").Value == month &&
p.Attribute("year").Value == year)).
Remove();
//save changes
SaveDocument();
}
catch (Exception e)
{
MyMessage(e.Message);
}
}
