Merge main into live

snippets/csharp/System.Xml.Serialization/XmlSerializer/FromTypes/Project.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Library</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
   </PropertyGroup>
-   
-</Project>
+
+</Project>

snippets/csharp/System.Xml.Serialization/XmlSerializer/FromTypes/source.cs

@@ -25,27 +25,24 @@ public class Test
 {
    public static void Main()
    {
-      Test t = new Test();
+      Test t = new();
       t.GetSerializers();
    }
 
    public void GetSerializers()
    {
       // Create an array of types.
-      Type[]types = new Type[3];
-      types[0] = typeof(Instrument);
-      types[1] = typeof(Player);
-      types[2] = typeof(Piece);
+      Type[] types = [typeof(Instrument), typeof(Player), typeof(Piece)];
 
       // Create an array for XmlSerializer objects.
-      XmlSerializer[]serializers= new XmlSerializer[3];
+      XmlSerializer[] serializers = new XmlSerializer[3];
       serializers = XmlSerializer.FromTypes(types);
       // Create one Instrument and serialize it.
       Instrument i = new Instrument();
       i.InstrumentName = "Piano";
       // Create a TextWriter to write with.
       TextWriter writer = new StreamWriter("Inst.xml");
-      serializers[0].Serialize(writer,i);
+      serializers[0].Serialize(writer, i);
       writer.Close();
    }
 }

snippets/visualbasic/System.Xml.Serialization/XmlSerializer/FromTypes/Project.vbproj

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

snippets/visualbasic/System.Xml.Serialization/XmlSerializer/FromTypes/source.vb

@@ -2,9 +2,8 @@
 Imports System.IO
 Imports System.Xml.Serialization
 
-
 ' Three classes are included here. Each one will
-' be used to create three XmlSerializer objects. 
+' be used to create three XmlSerializer objects.
 
 Public Class Instrument
     Public InstrumentName As String
@@ -19,19 +18,19 @@ Public Class Piece
 End Class
 
 Public Class Test
-    
+
     Public Shared Sub Main()
         Dim t As New Test()
         t.GetSerializers()
-    End Sub    
-    
+    End Sub
+
     Public Sub GetSerializers()
         ' Create an array of types.
         Dim types(3) As Type
         types(0) = GetType(Instrument)
         types(1) = GetType(Player)
         types(2) = GetType(Piece)
-        
+
         ' Create an array for XmlSerializer objects.
         Dim serializers(3) As XmlSerializer
         serializers = XmlSerializer.FromTypes(types)
@@ -45,4 +44,4 @@ Public Class Test
     End Sub
 End Class
 
-' </Snippet1>
+' </Snippet1>

xml/System.Xml.Serialization/XmlSerializer.xml

@@ -1897,15 +1897,15 @@ The following example contains two main classes: `PurchaseOrder` and `Test`. The
           <format type="text/markdown"><![CDATA[
 
 ## Remarks
- The <xref:System.Xml.Serialization.XmlSerializer.FromTypes%2A> method allows you to efficiently create an array of <xref:System.Xml.Serialization.XmlSerializer> objects for processing an array of <xref:System.Type> objects. However, it is recommended for callers to cache the returned serializers when there are repeated calls to this method.
-
 
+The <xref:System.Xml.Serialization.XmlSerializer.FromTypes%2A> method allows you to efficiently create an array of <xref:System.Xml.Serialization.XmlSerializer> objects for processing an array of <xref:System.Type> objects. However, it's recommended for callers to cache the returned serializers when there are repeated calls to this method.
 
 ## Examples
- The following example uses the <xref:System.Xml.Serialization.XmlSerializer.FromTypes%2A> method to return an array of <xref:System.Xml.Serialization.XmlSerializer> objects. The code includes three class definitions that are each used to create an array of <xref:System.Type> objects.
 
- :::code language="csharp" source="~/snippets/csharp/System.Xml.Serialization/XmlSerializer/FromTypes/source.cs" id="Snippet1":::
- :::code language="vb" source="~/snippets/visualbasic/System.Xml.Serialization/XmlSerializer/FromTypes/source.vb" id="Snippet1":::
+The following example uses the <xref:System.Xml.Serialization.XmlSerializer.FromTypes%2A> method to return an array of <xref:System.Xml.Serialization.XmlSerializer> objects. The code includes three class definitions that are each used to create an array of <xref:System.Type> objects.
+
+:::code language="csharp" source="~/snippets/csharp/System.Xml.Serialization/XmlSerializer/FromTypes/source.cs" id="Snippet1":::
+:::code language="vb" source="~/snippets/visualbasic/System.Xml.Serialization/XmlSerializer/FromTypes/source.vb" id="Snippet1":::
 
  ]]></format>
         </remarks>

xml/System/AppDomain.xml

@@ -8821,7 +8821,10 @@ The friendly name of the default application domain is the file name of the proc
       </ReturnValue>
       <Docs>
         <summary>Occurs when an exception is not caught.</summary>
-        <remarks>For more information about this API, see <see href="/dotnet/fundamentals/runtime-libraries/system-appdomain-unhandledexception">Supplemental API remarks for UnhandledException</see>.</remarks>
+        <remarks>
+          Handlers may be invoked multiple times if exceptions are thrown from different threads.
+
+          For more information about this API, see <see href="/dotnet/fundamentals/runtime-libraries/system-appdomain-unhandledexception">Supplemental API remarks for UnhandledException</see>.</remarks>
         <example>
           <format type="text/markdown"><![CDATA[
 The following example demonstrates the <xref:System.AppDomain.UnhandledException> event. It defines an event handler, `MyHandler`, that is invoked whenever an unhandled exception is thrown in the default application domain. It then throws two exceptions. The first is handled by a **try/catch** block. The second is unhandled and invokes the `MyHandle` routine before the application terminates.

xml/System/String.xml

@@ -12841,14 +12841,11 @@ Note that the method is called with the `options` argument set to <xref:System.S
         <param name="separator">A character that delimits the substrings in this instance.</param>
         <param name="count">The maximum number of elements expected in the array.</param>
         <param name="options">A bitwise combination of the enumeration values that specifies whether to trim substrings and include empty substrings.</param>
-        <summary>Splits a string into a maximum number of substrings based on a specified delimiting character and, optionally, options.
-        Splits a string into a maximum number of substrings based on the provided character separator, optionally omitting empty substrings from the result.</summary>
+        <summary>Splits a string into a maximum number of substrings based on the provided character separator, optionally omitting empty substrings from the result.</summary>
         <returns>An array that contains at most <paramref name="count" /> substrings from this instance that are delimited by <paramref name="separator" />.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[
 
-## Remarks
-
 If the string has already been split `count` - 1 times, but the end of the string has not been reached, then the last string in the returned array will contain this instance's remaining trailing substring, untouched.
 
           ]]></format>