Try to fix output display (#11758)

Author: gewarren

snippets/csharp/System.Xml/XmlDocument/CreateElement/project.csproj

@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Library</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>

snippets/csharp/System.Xml/XmlDocument/CreateElement/source.cs

@@ -1,20 +1,19 @@
 // <Snippet1>
 using System;
-using System.IO;
 using System.Xml;
 
 public class Sample
 {
-  public static void Main()
+  public static void CreateTextNodeExample()
   {
-    //Create the XmlDocument.
-    XmlDocument doc = new XmlDocument();
+    // Create the XmlDocument.
+    XmlDocument doc = new();
     doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" +
                 "<title>Pride And Prejudice</title>" +
                 "</book>");
 
-    //Create a new node and add it to the document.
-    //The text node is the content of the price element.
+    // Create a new node and add it to the document.
+    // The text node is the content of the price element.
     XmlElement elem = doc.CreateElement("price");
     XmlText text = doc.CreateTextNode("19.95");
     doc.DocumentElement.AppendChild(elem);
@@ -24,14 +23,4 @@ public static void Main()
     doc.Save(Console.Out);
   }
 }
-/*
-    The example displays the following output:
-
-    Display the modified XML...
-    <?xml version="1.0" encoding="us-ascii"?>
-    <book genre="novel" ISBN="1-861001-57-5">
-        <title>Pride And Prejudice</title>
-        <price>19.95</price>
-    </book>
-*/
-   // </Snippet1>
+// </Snippet1>

snippets/csharp/System.Xml/XmlDocument/CreateElement/source1.cs

@@ -3,12 +3,12 @@
 using System.IO;
 using System.Xml;
 
-public class Sample {
-
-  public static void Main() {
-
+public class Sample1
+{
+  public static void CreateElementExample()
+  {
     // Create the XmlDocument.
-    XmlDocument doc = new XmlDocument();
+    XmlDocument doc = new();
     string xmlData = "<book xmlns:bk='urn:samples'></book>";
 
     doc.Load(new StringReader(xmlData));
@@ -22,4 +22,4 @@ public static void Main() {
     doc.Save(Console.Out);
   }
 }
-   // </Snippet1>
+// </Snippet1>

snippets/visualbasic/VS_Snippets_Data/Classic WebData XmlDocument.CreateElement Example/VB/project.vbproj

@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>

snippets/visualbasic/VS_Snippets_Data/Classic WebData XmlDocument.CreateElement Example/VB/source.vb

@@ -1,36 +1,28 @@
-' <Snippet1>
 Option Explicit
 Option Strict
-
+' <Snippet1>
 Imports System.IO
 Imports System.Xml
 
 Public Class Sample
-
     Public Shared Sub Main()
-        'Create the XmlDocument.
+
+        ' Create the XmlDocument.
         Dim doc As New XmlDocument()
         doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>"  & _
                     "<title>Pride And Prejudice</title>"  & _
                     "</book>")
 
-        'Create a new node and add it to the document.
-        'The text node is the content of the price element.
+        ' Create a new node and add it to the document.
+        ' The text node is the content of the price element.
         Dim elem As XmlElement = doc.CreateElement("price")
         Dim text As XmlText = doc.CreateTextNode("19.95")
         doc.DocumentElement.AppendChild(elem)
         doc.DocumentElement.LastChild.AppendChild(text)
 
         Console.WriteLine("Display the modified XML...")
         doc.Save(Console.Out)
+
     End Sub
 End Class
-' The example displays the following output:
-'
-' Display the modified XML...
-' <?xml version="1.0" encoding="utf-8"?>
-' <book genre="novel" ISBN="1-861001-57-5">
-'   <title>Pride And Prejudice</title>
-'   <price>19.95</price>
-' </book>
 ' </Snippet1>

xml/System.Xml/XmlDocument.xml

@@ -1029,6 +1029,17 @@ The following example creates a new element and adds it to the document.
 [!code-csharp[Classic WebData XmlDocument.CreateElement Example#1](~/snippets/csharp/System.Xml/XmlDocument/CreateElement/source.cs#1)]
 [!code-vb[Classic WebData XmlDocument.CreateElement Example#1](~/snippets/visualbasic/VS_Snippets_Data/Classic WebData XmlDocument.CreateElement Example/VB/source.vb#1)]
 
+The example produces the following output:
+
+```output
+Display the modified XML...
+<?xml version="1.0" encoding="utf-8"?>
+<book genre="novel" ISBN="1-861001-57-5">
+  <title>Pride And Prejudice</title>
+  <price>19.95</price>
+</book>
+```
+
  ]]></format>
         </remarks>
       </Docs>
@@ -1986,21 +1997,22 @@ The following example adds significant white space to the document.
       <Docs>
         <param name="text">The text for the Text node.</param>
         <summary>Creates an <see cref="T:System.Xml.XmlText" /> with the specified text.</summary>
-        <returns>The new <see langword="XmlText" /> node.</returns>
+        <returns>The new node.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[
 
 ## Remarks
- Although this method creates the new object in the context of the document, it does not automatically add the new object to the document tree. To add the new object, you must explicitly call one of the node insert methods.
 
- According to the W3C [Extensible Markup Language (XML) 1.0 recommendation](https://www.w3.org/TR/1998/REC-xml-19980210), Text nodes are only allowed within Element, Attribute and EntityReference nodes.
+Although this method creates the new object in the context of the document, it does not automatically add the new object to the document tree. To add the new object, you must explicitly call one of the node insert methods.
+
+According to the W3C [Extensible Markup Language (XML) 1.0 recommendation](https://www.w3.org/TR/1998/REC-xml-19980210), Text nodes are only allowed within Element, Attribute and EntityReference nodes.
 
 ## Examples
 
 The following example creates a new element and adds it to the document.
 
-[!code-csharp[Classic WebData XmlDocument.CreateElement Example#1](~/snippets/csharp/System.Xml/XmlDocument/CreateElement/source.cs#1)]
-[!code-vb[Classic WebData XmlDocument.CreateElement Example#1](~/snippets/visualbasic/VS_Snippets_Data/Classic WebData XmlDocument.CreateElement Example/VB/source.vb#1)]
+:::code language="csharp" source="~/snippets/csharp/System.Xml/XmlDocument/CreateElement/source.cs" id="Snippet1":::
+:::code language="vb" source="~/snippets/visualbasic/VS_Snippets_Data/Classic WebData XmlDocument.CreateElement Example/VB/source.vb" id="Snippet1":::
 
  ]]></format>
         </remarks>