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gewarrengewarren
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Update shortest day output (dotnet#10123)
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5 files changed

+272
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‎snippets/csharp/System.Globalization/DateTimeFormatInfo/GetShortestDayName/Project.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Library</OutputType>
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<TargetFramework>net6.0</TargetFramework>
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<OutputType>Exe</OutputType>
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<TargetFramework>net8.0</TargetFramework>
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</PropertyGroup>
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</Project>

‎snippets/csharp/System.Globalization/DateTimeFormatInfo/GetShortestDayName/dtfi1.cs‎

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//<snippet1>
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// This code example demonstrates the DateTimeFormatInfo
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// MonthGenitiveNames, AbbreviatedMonthGenitiveNames,
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// ShortestDayNames, and NativeCalendarName properties, and
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// the GetShortestDayName() and SetAllDateTimePatterns() methods.
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using System;
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using System;
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using System.Globalization;
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class Sample
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{
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public static void Main()
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{
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string[] myDateTimePatterns = new string[] {"MM/dd/yy", "MM/dd/yyyy"};
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// Get the en-US culture.
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CultureInfo ci = new CultureInfo("en-US");
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// Get the DateTimeFormatInfo for the en-US culture.
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DateTimeFormatInfo dtfi = ci.DateTimeFormat;
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// Display the effective culture.
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Console.WriteLine("This code example uses the {0} culture.", ci.Name);
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// Display the native calendar name.
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Console.WriteLine("\nNativeCalendarName...");
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Console.WriteLine("\"{0}\"", dtfi.NativeCalendarName);
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// Display month genitive names.
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Console.WriteLine("\nMonthGenitiveNames...");
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foreach (string name in dtfi.MonthGenitiveNames)
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{
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Console.WriteLine("\"{0}\"", name);
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}
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// Display abbreviated month genitive names.
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Console.WriteLine("\nAbbreviatedMonthGenitiveNames...");
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foreach (string name in dtfi.AbbreviatedMonthGenitiveNames)
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{
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Console.WriteLine("\"{0}\"", name);
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}
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// Display shortest day names.
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Console.WriteLine("\nShortestDayNames...");
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foreach (string name in dtfi.ShortestDayNames)
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{
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Console.WriteLine("\"{0}\"", name);
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}
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// Display shortest day name for a particular day of the week.
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Console.WriteLine("\nGetShortestDayName(DayOfWeek.Sunday)...");
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Console.WriteLine("\"{0}\"", dtfi.GetShortestDayName(DayOfWeek.Sunday));
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// Display the initial DateTime format patterns for the 'd' format specifier.
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Console.WriteLine("\nInitial DateTime format patterns for the 'd' format specifier...");
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foreach (string name in dtfi.GetAllDateTimePatterns('d'))
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{
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Console.WriteLine("\"{0}\"", name);
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}
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// Change the initial DateTime format patterns for the 'd' DateTime format specifier.
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Console.WriteLine("\nChange the initial DateTime format patterns for the \n" +
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"'d' format specifier to my format patterns...");
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dtfi.SetAllDateTimePatterns(myDateTimePatterns, 'd');
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// Display the new DateTime format patterns for the 'd' format specifier.
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Console.WriteLine("\nNew DateTime format patterns for the 'd' format specifier...");
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foreach (string name in dtfi.GetAllDateTimePatterns('d'))
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{
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Console.WriteLine("\"{0}\"", name);
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}
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//<snippet1>
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string[] myDateTimePatterns = ["MM/dd/yy", "MM/dd/yyyy"];
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// Get the en-US culture.
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CultureInfo ci = new("en-US");
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// Get the DateTimeFormatInfo for the en-US culture.
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DateTimeFormatInfo dtfi = ci.DateTimeFormat;
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// Display the effective culture.
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Console.WriteLine("This code example uses the {0} culture.", ci.Name);
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// Display the native calendar name.
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Console.WriteLine("\nNativeCalendarName...");
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Console.WriteLine($"\"{dtfi.NativeCalendarName}\"");
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// Display month genitive names.
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Console.WriteLine("\nMonthGenitiveNames...");
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foreach (string name in dtfi.MonthGenitiveNames)
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{
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Console.WriteLine($"\"{name}\"");
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}
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// Display abbreviated month genitive names.
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Console.WriteLine("\nAbbreviatedMonthGenitiveNames...");
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foreach (string name in dtfi.AbbreviatedMonthGenitiveNames)
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{
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Console.WriteLine($"\"{name}\"");
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}
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// Display shortest day names.
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Console.WriteLine("\nShortestDayNames...");
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foreach (string name in dtfi.ShortestDayNames)
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{
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Console.WriteLine($"\"{name}\"");
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}
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// Display shortest day name for a particular day of the week.
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Console.WriteLine("\nGetShortestDayName(DayOfWeek.Sunday)...");
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Console.WriteLine($"\"{dtfi.GetShortestDayName(DayOfWeek.Sunday)}\"");
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// Display the initial DateTime format patterns for the 'd' format specifier.
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Console.WriteLine("\nInitial DateTime format patterns for the 'd' format specifier...");
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foreach (string name in dtfi.GetAllDateTimePatterns('d'))
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{
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Console.WriteLine($"\"{name}\"");
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}
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// Change the initial DateTime format patterns for the 'd' DateTime format specifier.
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Console.WriteLine("\nChange the initial DateTime format patterns for the \n" +
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"'d' format specifier to my format patterns...");
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dtfi.SetAllDateTimePatterns(myDateTimePatterns, 'd');
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// Display the new DateTime format patterns for the 'd' format specifier.
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Console.WriteLine("\nNew DateTime format patterns for the 'd' format specifier...");
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foreach (string name in dtfi.GetAllDateTimePatterns('d'))
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{
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Console.WriteLine($"\"{name}\"");
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}
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/*
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Output:
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This code example uses the en-US culture.
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NativeCalendarName...
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"Gregorian Calendar"
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MonthGenitiveNames...
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"January"
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"February"
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"March"
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"April"
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"May"
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"June"
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"July"
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"August"
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"September"
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"October"
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"November"
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"December"
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""
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AbbreviatedMonthGenitiveNames...
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"Jan"
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"Feb"
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"Mar"
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"Apr"
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"May"
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"Jun"
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"Jul"
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"Aug"
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"Sep"
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"Oct"
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"Nov"
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"Dec"
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""
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ShortestDayNames...
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"S"
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"M"
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"T"
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"W"
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"T"
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"F"
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"S"
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GetShortestDayName(DayOfWeek.Sunday)...
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"S"
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Initial DateTime format patterns for the 'd' format specifier...
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"M/d/yyyy"
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"MMM d, yyyy"
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"M/d/yy"
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Change the initial DateTime format patterns for the
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'd' format specifier to my format patterns...
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New DateTime format patterns for the 'd' format specifier...
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"MM/dd/yy"
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"MM/dd/yyyy"
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*/
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//</snippet1>
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}
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}
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/*
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This code example produces the following results:
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This code example uses the en-US culture.
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NativeCalendarName...
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"Gregorian Calendar"
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MonthGenitiveNames...
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"January"
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"February"
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"March"
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"April"
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"May"
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"June"
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"July"
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"August"
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"September"
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"October"
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"November"
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"December"
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""
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AbbreviatedMonthGenitiveNames...
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"Jan"
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"Feb"
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"Mar"
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"Apr"
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"May"
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"Jun"
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"Jul"
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"Aug"
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"Sep"
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"Oct"
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"Nov"
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"Dec"
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""
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ShortestDayNames...
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"Su"
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"Mo"
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"Tu"
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"We"
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"Th"
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"Fr"
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"Sa"
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GetShortestDayName(DayOfWeek.Sunday)...
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"Su"
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Initial DateTime format patterns for the 'd' format specifier...
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"M/d/yyyy"
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"M/d/yy"
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"MM/dd/yy"
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"MM/dd/yyyy"
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"yy/MM/dd"
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"yyyy-MM-dd"
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"dd-MMM-yy"
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Change the initial DateTime format patterns for the
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'd' format specifier to my format patterns...
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New DateTime format patterns for the 'd' format specifier...
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"MM/dd/yy"
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"MM/dd/yyyy"
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*/
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//</snippet1>

‎snippets/visualbasic/System.Globalization/DateTimeFormatInfo/GetShortestDayName/Project.vbproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>net8.0</TargetFramework>
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</PropertyGroup>
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</Project>

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