Fix various issues in response to UUF feedback

snippets/csharp/System.Text.RegularExpressions/Regex/IsMatch/Project.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <StartupObject>Example1</StartupObject>
+  </PropertyGroup>
+
+</Project>

snippets/csharp/System.Text.RegularExpressions/Regex/IsMatch/ismatch1.cs

@@ -1,25 +1,25 @@
-// <Snippet1>
-using System;
+using System;
 using System.Text.RegularExpressions;
 
-public class Example
+public class Example1
 {
-   public static void Main()
-   {
-      string[] partNumbers= { "1298-673-4192", "A08Z-931-468A", 
-                              "_A90-123-129X", "12345-KKA-1230", 
-                              "0919-2893-1256" };
-      string pattern = @"^[a-zA-Z0-9]\d{2}[a-zA-Z0-9](-\d{3}){2}[A-Za-z0-9]$";
-      foreach (string partNumber in partNumbers)
-         Console.WriteLine("{0} {1} a valid part number.", 
-                           partNumber, 
-                           Regex.IsMatch(partNumber, pattern) ? "is" : "is not");
-   }
+    public static void Main()
+    {
+        // <Snippet1>
+        string[] partNumbers = [ "1298-673-4192", "A08Z-931-468A",
+                              "_A90-123-129X", "12345-KKA-1230",
+                              "0919-2893-1256" ];
+        string pattern = @"^[a-zA-Z0-9]\d{2}[a-zA-Z0-9](-\d{3}){2}[A-Za-z0-9]$";
+        foreach (string partNumber in partNumbers)
+            Console.WriteLine($"{partNumber} {(Regex.IsMatch(partNumber, pattern) ? "is" : "is not")} " +
+                $"a valid part number.");
+
+        // The example displays the following output:
+        //       1298-673-4192 is a valid part number.
+        //       A08Z-931-468A is a valid part number.
+        //       _A90-123-129X is not a valid part number.
+        //       12345-KKA-1230 is not a valid part number.
+        //       0919-2893-1256 is not a valid part number.
+        // </Snippet1>
+    }
 }
-// The example displays the following output:
-//       1298-673-4192 is a valid part number.
-//       A08Z-931-468A is a valid part number.
-//       _A90-123-129X is not a valid part number.
-//       12345-KKA-1230 is not a valid part number.
-//       0919-2893-1256 is not a valid part number.
-// </Snippet1>

snippets/csharp/System.Text.RegularExpressions/Regex/IsMatch/ismatch2.cs

@@ -1,25 +1,25 @@
-// <Snippet2>
-using System;
+using System;
 using System.Text.RegularExpressions;
 
-public class Example
+public class Example2
 {
-   public static void Main()
-   {
-      string[] partNumbers= { "1298-673-4192", "A08Z-931-468A", 
-                              "_A90-123-129X", "12345-KKA-1230", 
-                              "0919-2893-1256" };
-      Regex rgx = new Regex(@"^[a-zA-Z0-9]\d{2}[a-zA-Z0-9](-\d{3}){2}[A-Za-z0-9]$");
-      foreach (string partNumber in partNumbers)
-         Console.WriteLine("{0} {1} a valid part number.", 
-                           partNumber, 
-                           rgx.IsMatch(partNumber) ? "is" : "is not");
-   }
+    public static void Main()
+    {
+        // <Snippet2>
+        string[] partNumbers = [ "1298-673-4192", "A08Z-931-468A",
+                              "_A90-123-129X", "12345-KKA-1230",
+                              "0919-2893-1256" ];
+        Regex rgx = new Regex(@"^[a-zA-Z0-9]\d{2}[a-zA-Z0-9](-\d{3}){2}[A-Za-z0-9]$");
+        foreach (string partNumber in partNumbers)
+            Console.WriteLine($"{partNumber} {(rgx.IsMatch(partNumber) ? "is" : "is not")} a valid part number.");
+
+        // The example displays the following output:
+        //       1298-673-4192 is a valid part number.
+        //       A08Z-931-468A is a valid part number.
+        //       _A90-123-129X is not a valid part number.
+        //       12345-KKA-1230 is not a valid part number.
+        //       0919-2893-1256 is not a valid part number.
+        // </Snippet2>
+    }
 }
-// The example displays the following output:
-//       1298-673-4192 is a valid part number.
-//       A08Z-931-468A is a valid part number.
-//       _A90-123-129X is not a valid part number.
-//       12345-KKA-1230 is not a valid part number.
-//       0919-2893-1256 is not a valid part number.
-// </Snippet2>
+

snippets/csharp/System.Text.RegularExpressions/Regex/IsMatch/ismatch3.cs

@@ -1,35 +1,39 @@
-// <Snippet3>
+
 using System;
 using System.Text.RegularExpressions;
 
-public class Example
+public partial class Example3
 {
-   public static void Main()
-   {
-      string[] partNumbers= { "Part Number: 1298-673-4192", "Part No: A08Z-931-468A", 
-                              "_A90-123-129X", "123K-000-1230", 
-                              "SKU: 0919-2893-1256" };
-      Regex rgx = new Regex(@"[a-zA-Z0-9]\d{2}[a-zA-Z0-9](-\d{3}){2}[A-Za-z0-9]$");
-      foreach (string partNumber in partNumbers)
-      {
-         int start = partNumber.IndexOf(':');
-         if (start >= 0)
-         {
-            Console.WriteLine("{0} {1} a valid part number.", 
-                              partNumber, 
-                              rgx.IsMatch(partNumber, start) ? "is" : "is not");
-         }
-         else
-         {
-            Console.WriteLine("Cannot find starting position in {0}.", partNumber);
-         }
-      }
-   }
+    public static void Main()
+    {
+        // <Snippet3>
+        string[] partNumbers = [ "Part Number: 1298-673-4192", "Part No: A08Z-931-468A",
+                              "_A90-123-129X", "123K-000-1230",
+                              "SKU: 0919-2893-1256" ];
+        Regex rgx = MyRegex();
+        foreach (string partNumber in partNumbers)
+        {
+            int start = partNumber.IndexOf(':');
+            if (start >= 0)
+            {
+                Console.WriteLine($"{partNumber} {(rgx.IsMatch(partNumber, start) ? "is" : "is not")} a valid part number.");
+            }
+            else
+            {
+                Console.WriteLine("Cannot find starting position in {0}.", partNumber);
+            }
+        }
+
+        // The example displays the following output:
+        //       Part Number: 1298-673-4192 is a valid part number.
+        //       Part No: A08Z-931-468A is a valid part number.
+        //       Cannot find starting position in _A90-123-129X.
+        //       Cannot find starting position in 123K-000-1230.
+        //       SKU: 0919-2893-1256 is not a valid part number.
+        // </Snippet3>
+    }
+
+    [GeneratedRegex(@"[a-zA-Z0-9]\d{2}[a-zA-Z0-9](-\d{3}){2}[A-Za-z0-9]$")]
+    private static partial Regex MyRegex();
 }
-// The example displays the following output:
-//       Part Number: 1298-673-4192 is a valid part number.
-//       Part No: A08Z-931-468A is a valid part number.
-//       Cannot find starting position in _A90-123-129X.
-//       Cannot find starting position in 123K-000-1230.
-//       SKU: 0919-2893-1256 is not a valid part number.
-// </Snippet3>
+

snippets/csharp/System.Text.RegularExpressions/Regex/IsMatch/ismatch4.cs

@@ -1,26 +1,26 @@
-// <Snippet4>
-using System;
+using System;
 using System.Text.RegularExpressions;
 
-public class Example
+public class Example4
 {
-   public static void Main()
-   {
-      string[] partNumbers= { "1298-673-4192", "A08Z-931-468a", 
-                              "_A90-123-129X", "12345-KKA-1230", 
-                              "0919-2893-1256" };
-      string pattern = @"^[A-Z0-9]\d{2}[A-Z0-9](-\d{3}){2}[A-Z0-9]$";
-      foreach (string partNumber in partNumbers)
-         Console.WriteLine("{0} {1} a valid part number.", 
-                           partNumber, 
-                           Regex.IsMatch(partNumber, pattern, RegexOptions.IgnoreCase) 
-                                         ? "is" : "is not");
-   }
+    public static void Main()
+    {
+        // <Snippet4>
+        string[] partNumbers = [ "1298-673-4192", "A08Z-931-468a",
+                              "_A90-123-129X", "12345-KKA-1230",
+                              "0919-2893-1256" ];
+        string pattern = @"^[A-Z0-9]\d{2}[A-Z0-9](-\d{3}){2}[A-Z0-9]$";
+        foreach (string partNumber in partNumbers)
+            Console.WriteLine("{0} {1} a valid part number.",
+                              partNumber,
+                              Regex.IsMatch(partNumber, pattern, RegexOptions.IgnoreCase) ? "is" : "is not");
+
+        // The example displays the following output:
+        //       1298-673-4192 is a valid part number.
+        //       A08Z-931-468a is a valid part number.
+        //       _A90-123-129X is not a valid part number.
+        //       12345-KKA-1230 is not a valid part number.
+        //       0919-2893-1256 is not a valid part number.
+        // </Snippet4>
+    }
 }
-// The example displays the following output:
-//       1298-673-4192 is a valid part number.
-//       A08Z-931-468a is a valid part number.
-//       _A90-123-129X is not a valid part number.
-//       12345-KKA-1230 is not a valid part number.
-//       0919-2893-1256 is not a valid part number.
-// </Snippet4>

snippets/csharp/System.Text.RegularExpressions/Regex/IsMatch/ismatch5.cs

@@ -1,32 +1,33 @@
-// <Snippet5>
-using System;
+using System;
 using System.Text.RegularExpressions;
 
-public class Example
+public class Example5
 {
-   public static void Main()
-   {
-      string[] partNumbers= { "1298-673-4192", "A08Z-931-468a", 
-                              "_A90-123-129X", "12345-KKA-1230", 
-                              "0919-2893-1256" };
-      string pattern = @"^[A-Z0-9]\d{2}[A-Z0-9](-\d{3}){2}[A-Z0-9]$";
-      foreach (string partNumber in partNumbers)
-         try {
-            Console.WriteLine("{0} {1} a valid part number.", 
-                              partNumber, 
-                              Regex.IsMatch(partNumber, pattern, RegexOptions.IgnoreCase) 
-                                            ? "is" : "is not", TimeSpan.FromMilliseconds(500));
-         }
-         catch (RegexMatchTimeoutException e) {
-            Console.WriteLine("Timeout after {0} seconds matching {1}.",
-                              e.MatchTimeout, e.Input);
-         }
-   }
+    public static void Main()
+    {
+        // <Snippet5>
+        string[] partNumbers = [ "1298-673-4192", "A08Z-931-468a",
+                              "_A90-123-129X", "12345-KKA-1230",
+                              "0919-2893-1256" ];
+        string pattern = @"^[A-Z0-9]\d{2}[A-Z0-9](-\d{3}){2}[A-Z0-9]$";
+        foreach (string partNumber in partNumbers)
+            try
+            {
+                bool isMatch = Regex.IsMatch(partNumber, pattern, RegexOptions.IgnoreCase, TimeSpan.FromMilliseconds(500));
+                Console.WriteLine($"{partNumber} {(isMatch ? "is" : "is not")} a valid part number.");
+            }
+            catch (RegexMatchTimeoutException e)
+            {
+                Console.WriteLine($"Timeout after {e.MatchTimeout} seconds matching {e.Input}.");
+            }
+
+        // The example displays the following output:
+        //       1298-673-4192 is a valid part number.
+        //       A08Z-931-468a is a valid part number.
+        //       _A90-123-129X is not a valid part number.
+        //       12345-KKA-1230 is not a valid part number.
+        //       0919-2893-1256 is not a valid part number.
+        // </Snippet5>
+    }
 }
-// The example displays the following output:
-//       1298-673-4192 is a valid part number.
-//       A08Z-931-468a is a valid part number.
-//       _A90-123-129X is not a valid part number.
-//       12345-KKA-1230 is not a valid part number.
-//       0919-2893-1256 is not a valid part number.
-// </Snippet5>
+

xml/System.Net/HttpWebRequest.xml

@@ -2579,7 +2579,7 @@ Both <xref:System.Net.HttpWebRequest> constructors are obsolete and should not b
       </ReturnValue>
       <Docs>
         <summary>Gets or sets the default maximum length of an HTTP error response.</summary>
-        <value>The default maximum length of an HTTP error response.</value>
+        <value>The default maximum length, in kilobytes (1024 bytes), of an HTTP error response.</value>
         <remarks>To be added.</remarks>
         <exception cref="T:System.ArgumentOutOfRangeException">The value is less than 0 and is not equal to -1.</exception>
       </Docs>

xml/System.Windows.Forms/DataGridView.xml

@@ -3594,7 +3594,7 @@ The <xref:System.Windows.Forms.DataGridView> control replaces and extends the <x
         <ReturnType>System.Windows.Forms.QuestionEventHandler</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>Occurs when the <see cref="P:System.Windows.Forms.DataGridView.VirtualMode" /> property of a <see cref="T:System.Windows.Forms.DataGridView" /> control is <see langword="true" /> and the cancels edits in a row.</summary>
+        <summary>Occurs when the <see cref="P:System.Windows.Forms.DataGridView.VirtualMode" /> property of a <see cref="T:System.Windows.Forms.DataGridView" /> control is <see langword="true" /> and the user cancels edits in a row.</summary>
         <remarks>
           <format type="text/markdown"><![CDATA[
 

xml/System/Char.xml

@@ -1631,8 +1631,7 @@ This determines whether the character is in the range 'a' through 'z', inclusive
 
 ## Remarks
 
-This determines whether the character is in the range 'A' through 'Z', inclusive,
-            'a' through 'z', inclusive, or '0' through '9', inclusive.
+This determines whether the character is in the range 'A' through 'Z', inclusive, 'a' through 'z', inclusive, or '0' through '9', inclusive.
 
           ]]></format>
         </remarks>
@@ -1668,13 +1667,13 @@ This determines whether the character is in the range 'A' through 'Z', inclusive
         <param name="c">The character to evaluate.</param>
         <summary>Indicates whether a character is categorized as an uppercase ASCII letter.</summary>
         <returns>
-          <see langword="true" /> if <paramref name="c" /> is a lowercase ASCII letter; otherwise, <see langword="false" />.</returns>
+          <see langword="true" /> if <paramref name="c" /> is an uppercase ASCII letter; otherwise, <see langword="false" />.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[
 
 ## Remarks
 
-This determines whether the character is in the range 'a' through 'z', inclusive.
+This determines whether the character is in the range 'A' through 'Z', inclusive.
 
           ]]></format>
         </remarks>

xml/System/Decimal.xml

@@ -7133,7 +7133,7 @@ It is recommended that a function return `1`, `0`, and `-1`, respectively.
       <Docs>
         <param name="d1">The minuend.</param>
         <param name="d2">The subtrahend.</param>
-        <summary>Subtracts one specified <see cref="T:System.Decimal" /> value from another.</summary>
+        <summary>Subtracts a specified <see cref="T:System.Decimal" /> value from another.</summary>
         <returns>The result of subtracting <paramref name="d2" /> from <paramref name="d1" />.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[