Awesome WinUI (edit)

WinUI (C#)

A collection of awesome resources for WinUI / Windows developers

scottkuhl/awesome-winui: A collection of awesome resources for WinUI / Windows developers. (github.com)

.NET Utilities (C#)

A general purpose utility and helper library for .NET development

RickStrahl/Westwind.Utilities: A general purpose utility and helper library for .NET development (github.com)

Working with XML Document (XML Utils) (XmlUtils)

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml;
using System.Xml.Linq;
using System.Xml.Serialization;

namespace XmlGenCodeTool
{
 [XmlRoot("MyDocument", Namespace = "http://www.dotnetcoretutorials.com/namespace")]
 public class MyDocument
 {
 public string MyProperty { get; set; }

 public MyAttributeProperty MyAttributeProperty { get; set; }

 [XmlArray]
 [XmlArrayItem(ElementName = "MyListItem")]
 public List<string> MyList { get; set; }
 }

 public class MyAttributeProperty
 {
 [XmlAttribute("value")]
 public int AValue { get; set; }
 }

 class Program
 {
 /// <summary>
 /// https://dotnetcoretutorials.com/2020/04/23/how-to-parse-xml-in-net-core/
 /// https://stackoverflow.com/questions/1880379/avoid-exception-on-xml-selectsinglenode-function
 /// https://docs.microsoft.com/en-us/dotnet/api/system.xml.xmlnode.appendchild?view=net-5.0
 /// </summary>
 /// <param name="args"></param>
 static void Main(string[] args)
 {
 #region Read XML

 string path = "Test1.xml";

 using (var fileStream = File.Open(path, FileMode.Open))
 {
 XmlSerializer serializer = new XmlSerializer(typeof(MyDocument));
 var myDocument = (MyDocument)serializer.Deserialize(fileStream);

 Console.WriteLine(string.Format("My Property : {0}", myDocument.MyProperty));
 Console.WriteLine(string.Format("My Attribute : {0}", myDocument.MyAttributeProperty.AValue));

 foreach (var item in myDocument.MyList)
 {
 Console.WriteLine(item);
 }
 }

 #endregion Read XML

 #region Add new element

 path = "Test2.xml";
 XDocument doc = XDocument.Load(path);
 XElement root = new XElement("Snippet");
 root.Add(new XAttribute("name", "name goes here"));
 root.Add(new XElement("SnippetCode", "SnippetCode"));
 doc.Element("Snippets").Add(root);
 doc.Save(path);

 #endregion

 #region Update Element

 path = "Test3.xml";

 string nodeId = "2";

 XmlDocument xmlDoc2 = new XmlDocument();
 xmlDoc2.Load(path);
 XmlNode node = xmlDoc2.SelectSingleNode("/Projects/Project[@ID=" + nodeId + "]");
 node.Attributes["Name"].Value = "Project2_Update";

 xmlDoc2.Save(path);

 #endregion Update Element

 #region Insert Element

 // Input
 /*
<Project>
 <PropertyGroup Condition="'$(Configuration)'=='Debug'">
 <DefineConstants>TRACE;DEBUG;</DefineConstants>
 </PropertyGroup>
</Project>
 */
 // Output:
 /*
<Project>
 <PropertyGroup Condition="'$(Configuration)'=='Debug'">
 <DefineConstants>TRACE;DEBUG;</DefineConstants>
 <PlatformTarget>x64</PlatformTarget>
 </PropertyGroup>
</Project>
 */

 path = @"C:\Git\Westwind.Utilities\Westwind.Utilities\Westwind.Utilities.csproj";
 string attrName = "Condition";
 string attrValue = "'$(Configuration)'=='Debug'";

 string xmlString = File.ReadAllText(path, Encoding.UTF8);

 XmlDocument xmlProject = new XmlDocument();
 xmlProject.LoadXml(xmlString); // <PropertyGroup Condition="'$(Configuration)'=='Debug'">

 //Find the specify node search by condition
 var nodeList1 = xmlProject.SelectNodes("/Project/PropertyGroup");

 for (int i = 0; i < nodeList1.Count; i++)
 {
 var node2 = nodeList1[i];

 if (IsNodeAttributeEqualsSpecifyValue(node2, attrName, attrValue))
 {
 var nodeList2 = node2.SelectNodes("/Project/PropertyGroup/PlatformTarget");

 var found = false;
 for (int j = 0; j < nodeList2.Count; j++)
 {
 var node3 = nodeList2[j].ParentNode;
 if (IsNodeAttributeEqualsSpecifyValue(node3, attrName, attrValue))
 {
 found = true;
 break;
 }
 }

 if (!found)
 {
 //Create a new node
 XmlElement elem = xmlProject.CreateElement("PlatformTarget");
 elem.InnerText = "x64";

 //Add the node to the specify node
 node2.AppendChild(elem);
 }

 break;
 }
 }

 xmlProject.Save(path);

 #endregion Insert Element

 Console.WriteLine("Hello World");
 }

 private static bool IsNodeAttributeEqualsSpecifyValue(XmlNode parentNode, string attributeName, string attributeValue)
 {
 // <PropertyGroup Condition="'$(Configuration)'=='Debug'">
 return parentNode.Attributes[attributeName] != null && parentNode.Attributes[attributeName].Value == attributeValue;
 }
 }
}