CurrencyNegativePattern can be 16 (dotnet#9081)

Author: AlexRadch

snippets/csharp/System.Globalization/NumberFormatInfo/CurrencyNegativePattern/currencynegativepattern1.cs

@@ -13,7 +13,7 @@ public static void Main()
       string[] patternStrings= { "($n)", "-$n", "$-n", "$n-", "(n$)",
                                  "-n$", "n-$", "n$-", "-n $", "-$ n",
                                  "n $-", "$ n-", "$ -n", "n- $", "($ n)",
-                                 "(n $)" };
+                                 "(n $)", "$- n" };
       for (int ctr = patternStrings.GetLowerBound(0);
            ctr <= patternStrings.GetUpperBound(0); ctr++)
          patterns.Add(ctr, patternStrings[ctr]);
@@ -48,4 +48,9 @@ public int Compare(CultureInfo x, CultureInfo y)
 //       de-LI:           2 (  $-n)       CHF-16.34
 //       de-LU:           8 ( -n $)        -16,34 €
 //       dsb-DE:          8 ( -n $)        -16,34 €
+//       luy-KE:         16 ( $- n)      Ksh- 16.34
+//
+// The result shown here happens only if using ICU.
+// Apps that use NLS, for example, .NET Framework apps, might see different results.
+// Globalization data can change, which would also change these results.
 // </Snippet1>

snippets/csharp/System.IdentityModel.Tokens/IssuerNameRegistry/Overview/scripts/microsoftajax.debug.js

@@ -2979,7 +2979,7 @@ Number.prototype._toFormattedString = function Number$_toFormattedString(format,
     var _percentNegativePattern = ["-n %", "-n%", "-%n"];
     var _numberNegativePattern = ["(n)","-n","- n","n-","n -"];
     var _currencyPositivePattern = ["$n","n$","$ n","n $"];
-    var _currencyNegativePattern = ["($n)","-$n","$-n","$n-","(n$)","-n$","n-$","n$-","-n $","-$ n","n $-","$ n-","$ -n","n- $","($ n)","(n $)"];
+    var _currencyNegativePattern = ["($n)","-$n","$-n","$n-","(n$)","-n$","n-$","n$-","-n $","-$ n","n $-","$ n-","$ -n","n- $","($ n)","(n $)","$- n"];
     function zeroPad(str, count, left) {
         for (var l=str.length; l < count; l++) {
             str = (left ? ('0' + str) : (str + '0'));

snippets/visualbasic/VS_Snippets_CLR_System/system.globalization.numberformatinfo.currencynegativepattern/vb/Project.vbproj

@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFrameworks>net7.0</TargetFrameworks>
+  </PropertyGroup>
+
+</Project>

snippets/visualbasic/VS_Snippets_CLR_System/system.globalization.numberformatinfo.currencynegativepattern/vb/currencynegativepattern1.vb

@@ -13,7 +13,7 @@ Public Class Example : Implements IComparer(Of CultureInfo)
       Dim patternStrings() As String = { "($n)", "-$n", "$-n", "$n-", "(n$)", 
                                          "-n$", "n-$", "n$-", "-n $", "-$ n",
                                          "n $-", "$ n-", "$ -n", "n- $", "($ n)",
-                                         "(n $)" }    
+                                         "(n $)", "$- n" }    
       For ctr As Integer = patternStrings.GetLowerBound(0) To patternStrings.GetUpperBound(0)
          patterns.Add(ctr, patternStrings(ctr))
       Next
@@ -49,4 +49,9 @@ End Class
 '       de-LI:           2 (  $-n)       CHF-16.34
 '       de-LU:           8 ( -n $)        -16,34 €
 '       dsb-DE:          8 ( -n $)        -16,34 €
+'       luy-KE:         16 ( $- n)      Ksh- 16.34
+'
+' The result shown here happens only if using ICU.
+' Apps that use NLS, for example, .NET Framework apps, might see different results.
+' Globalization data can change, which would also change these results.
 ' </Snippet1>

xml/System.Globalization/NumberFormatInfo.xml

@@ -851,6 +851,7 @@
 |13|n- $|  
 |14|($ n)|  
 |15|(n $)|  
+|16|$- n|  
   
    
   
@@ -862,7 +863,7 @@
   
  ]]></format>
         </remarks>
-        <exception cref="T:System.ArgumentOutOfRangeException">The property is being set to a value that is less than 0 or greater than 15.</exception>
+        <exception cref="T:System.ArgumentOutOfRangeException">The property is set to a value that's less than 0 or greater than 16. On .NET Core 3.1 and earlier versions, this exception is thrown if the value is greater than 15.</exception>
         <exception cref="T:System.InvalidOperationException">The property is being set and the <see cref="T:System.Globalization.NumberFormatInfo" /> object is read-only.</exception>
         <altmember cref="P:System.Globalization.NumberFormatInfo.CurrencyDecimalDigits" />
         <altmember cref="P:System.Globalization.NumberFormatInfo.CurrencyDecimalSeparator" />