/// <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> /// 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); } }