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Convert to interpolated strings (Misc, VBCSharp, Remoting, CLR_System) #45434

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Mar 21, 2025
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Convert to interpolated strings (Misc, VBCSharp, Remoting, CLR_System) #45434

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13e17d3
convert to interpolated strings
gewarren Mar 19, 2025
b2e06eb
update for format specifiers
gewarren Mar 19, 2025
db5ab9a
fix snippets 5000 error
gewarren Mar 19, 2025
948363e
add project files
gewarren Mar 21, 2025
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82 changes: 17 additions & 65 deletions ...arp/VS_Snippets_CLR_System/system.DateTimeOffset.Conceptual.Conversions/cs/Conversions.cs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
using System;
using System;

public class Class1
{
Expand Down Expand Up @@ -44,30 +44,21 @@ private static void ConvertUsingDateTime()
// Convert UTC to DateTime value
sourceTime = new DateTimeOffset(baseTime, TimeSpan.Zero);
targetTime = sourceTime.DateTime;
Console.WriteLine("{0} converts to {1} {2}",
sourceTime,
targetTime,
targetTime.Kind);
Console.WriteLine($"{sourceTime} converts to {targetTime} {targetTime.Kind}");

// Convert local time to DateTime value
sourceTime = new DateTimeOffset(baseTime,
TimeZoneInfo.Local.GetUtcOffset(baseTime));
targetTime = sourceTime.DateTime;
Console.WriteLine("{0} converts to {1} {2}",
sourceTime,
targetTime,
targetTime.Kind);
Console.WriteLine($"{sourceTime} converts to {targetTime} {targetTime.Kind}");

// Convert Central Standard Time to a DateTime value
try
{
TimeSpan offset = TimeZoneInfo.FindSystemTimeZoneById("Central Standard Time").GetUtcOffset(baseTime);
sourceTime = new DateTimeOffset(baseTime, offset);
targetTime = sourceTime.DateTime;
Console.WriteLine("{0} converts to {1} {2}",
sourceTime,
targetTime,
targetTime.Kind);
Console.WriteLine($"{sourceTime} converts to {targetTime} {targetTime.Kind}");
}
catch (TimeZoneNotFoundException)
{
Expand All @@ -85,10 +76,7 @@ private static void ConvertUtcTime()
// <Snippet6>
DateTimeOffset utcTime1 = new DateTimeOffset(2008, 6, 19, 7, 0, 0, TimeSpan.Zero);
DateTime utcTime2 = utcTime1.UtcDateTime;
Console.WriteLine("{0} converted to {1} {2}",
utcTime1,
utcTime2,
utcTime2.Kind);
Console.WriteLine($"{utcTime1} converted to {utcTime2} {utcTime2.Kind}");
// The example displays the following output to the console:
// 6/19/2008 7:00:00 AM +00:00 converted to 6/19/2008 7:00:00 AM Utc
// </Snippet6>
Expand All @@ -104,10 +92,7 @@ private static void ConvertLocalTime()
if (utcTime1.Offset.Equals(TimeZoneInfo.Local.GetUtcOffset(utcTime1.DateTime)))
utcTime2 = DateTime.SpecifyKind(utcTime2, DateTimeKind.Local);

Console.WriteLine("{0} converted to {1} {2}",
utcTime1,
utcTime2,
utcTime2.Kind);
Console.WriteLine($"{utcTime1} converted to {utcTime2} {utcTime2.Kind}");
// The example displays the following output to the console:
// 6/19/2008 7:00:00 AM -07:00 converted to 6/19/2008 7:00:00 AM Local
// </Snippet7>
Expand All @@ -134,28 +119,19 @@ private static void CallConversionFunction()
// Convert UTC time
DateTimeOffset utcTime = new DateTimeOffset(timeComponent, TimeSpan.Zero);
returnedDate = ConvertFromDateTimeOffset(utcTime);
Console.WriteLine("{0} converted to {1} {2}",
utcTime,
returnedDate,
returnedDate.Kind);
Console.WriteLine($"{utcTime} converted to {returnedDate} {returnedDate.Kind}");

// Convert local time
DateTimeOffset localTime = new DateTimeOffset(timeComponent,
TimeZoneInfo.Local.GetUtcOffset(timeComponent));
returnedDate = ConvertFromDateTimeOffset(localTime);
Console.WriteLine("{0} converted to {1} {2}",
localTime,
returnedDate,
returnedDate.Kind);
Console.WriteLine($"{localTime} converted to {returnedDate} {returnedDate.Kind}");

// Convert Central Standard Time
DateTimeOffset cstTime = new DateTimeOffset(timeComponent,
TimeZoneInfo.FindSystemTimeZoneById("Central Standard Time").GetUtcOffset(timeComponent));
returnedDate = ConvertFromDateTimeOffset(cstTime);
Console.WriteLine("{0} converted to {1} {2}",
cstTime,
returnedDate,
returnedDate.Kind);
Console.WriteLine($"{cstTime} converted to {returnedDate} {returnedDate.Kind}");
// The example displays the following output to the console:
// 6/19/2008 7:00:00 AM +00:00 converted to 6/19/2008 7:00:00 AM Utc
// 6/19/2008 7:00:00 AM -07:00 converted to 6/19/2008 7:00:00 AM Local
Expand All @@ -169,10 +145,7 @@ private static void ConvertUtcToDateTimeOffset()
DateTime utcTime1 = new DateTime(2008, 6, 19, 7, 0, 0);
utcTime1 = DateTime.SpecifyKind(utcTime1, DateTimeKind.Utc);
DateTimeOffset utcTime2 = utcTime1;
Console.WriteLine("Converted {0} {1} to a DateTimeOffset value of {2}",
utcTime1,
utcTime1.Kind,
utcTime2);
Console.WriteLine($"Converted {utcTime1} {utcTime1.Kind} to a DateTimeOffset value of {utcTime2}");
// This example displays the following output to the console:
// Converted 6/19/2008 7:00:00 AM Utc to a DateTimeOffset value of 6/19/2008 7:00:00 AM +00:00
// </Snippet1>
Expand All @@ -184,10 +157,7 @@ private static void ConvertLocalToDateTimeOffset()
DateTime localTime1 = new DateTime(2008, 6, 19, 7, 0, 0);
localTime1 = DateTime.SpecifyKind(localTime1, DateTimeKind.Local);
DateTimeOffset localTime2 = localTime1;
Console.WriteLine("Converted {0} {1} to a DateTimeOffset value of {2}",
localTime1,
localTime1.Kind,
localTime2);
Console.WriteLine($"Converted {localTime1} {localTime1.Kind} to a DateTimeOffset value of {localTime2}");
// This example displays the following output to the console:
// Converted 6/19/2008 7:00:00 AM Local to a DateTimeOffset value of 6/19/2008 7:00:00 AM -07:00
// </Snippet2>
Expand All @@ -198,10 +168,7 @@ private static void ConvertUnspecifiedToDateTimeOffset1()
// <Snippet3>
DateTime time1 = new DateTime(2008, 6, 19, 7, 0, 0); // Kind is DateTimeKind.Unspecified
DateTimeOffset time2 = time1;
Console.WriteLine("Converted {0} {1} to a DateTimeOffset value of {2}",
time1,
time1.Kind,
time2);
Console.WriteLine($"Converted {time1} {time1.Kind} to a DateTimeOffset value of {time2}");
// This example displays the following output to the console:
// Converted 6/19/2008 7:00:00 AM Unspecified to a DateTimeOffset value of 6/19/2008 7:00:00 AM -07:00
// </Snippet3>
Expand All @@ -215,10 +182,7 @@ private static void ConvertUnspecifiedToDateTimeOffset2()
{
DateTimeOffset time2 = new DateTimeOffset(time1,
TimeZoneInfo.FindSystemTimeZoneById("Central Standard Time").GetUtcOffset(time1));
Console.WriteLine("Converted {0} {1} to a DateTime value of {2}",
time1,
time1.Kind,
time2);
Console.WriteLine($"Converted {time1} {time1.Kind} to a DateTime value of {time2}");
}
// Handle exception if time zone is not defined in registry
catch (TimeZoneNotFoundException)
Expand All @@ -238,10 +202,7 @@ private static void ConvertUsingLocalTimeProperty1()
TimeZoneInfo.Local.GetUtcOffset(sourceDate));
DateTime localTime2 = localTime1.LocalDateTime;

Console.WriteLine("{0} converted to {1} {2}",
localTime1,
localTime2,
localTime2.Kind);
Console.WriteLine($"{localTime1} converted to {localTime2} {localTime2.Kind}");
// The example displays the following output to the console:
// 6/19/2008 7:00:00 AM -07:00 converted to 6/19/2008 7:00:00 AM Local
// </Snippet10>
Expand All @@ -257,19 +218,13 @@ private static void ConvertUsingLocalTimeProperty2()
originalDate = new DateTimeOffset(2008, 6, 18, 7, 0, 0,
new TimeSpan(-5, 0, 0));
localDate = originalDate.LocalDateTime;
Console.WriteLine("{0} converted to {1} {2}",
originalDate,
localDate,
localDate.Kind);
Console.WriteLine($"{originalDate} converted to {localDate} {localDate.Kind}");
// Convert time originating in a different time zone
// so local time zone's adjustment rules are applied
originalDate = new DateTimeOffset(2007, 11, 4, 4, 0, 0,
new TimeSpan(-5, 0, 0));
localDate = originalDate.LocalDateTime;
Console.WriteLine("{0} converted to {1} {2}",
originalDate,
localDate,
localDate.Kind);
Console.WriteLine($"{originalDate} converted to {localDate} {localDate.Kind}");
// The example displays the following output to the console,
// when you run it on a machine that is set to Pacific Time (US & Canada):
// 6/18/2008 7:00:00 AM -05:00 converted to 6/18/2008 5:00:00 AM Local
Expand All @@ -282,10 +237,7 @@ private static void PerformUtcAndTypeConversion()
// <Snippet12>
DateTimeOffset originalTime = new DateTimeOffset(2008, 6, 19, 7, 0, 0, new TimeSpan(5, 0, 0));
DateTime utcTime = originalTime.UtcDateTime;
Console.WriteLine("{0} converted to {1} {2}",
originalTime,
utcTime,
utcTime.Kind);
Console.WriteLine($"{originalTime} converted to {utcTime} {utcTime.Kind}");
// The example displays the following output to the console:
// 6/19/2008 7:00:00 AM +05:00 converted to 6/19/2008 2:00:00 AM Utc
// </Snippet12>
Expand Down
58 changes: 29 additions & 29 deletions ...snippets/csharp/VS_Snippets_CLR_System/system.DateTimeOffset.Conceptual/cs/Conceptual1.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,40 +4,40 @@

public class TimeOffsets
{
public static void Main()
{
DateTime thisDate = new DateTime(2007, 3, 10, 0, 0, 0);
DateTime dstDate = new DateTime(2007, 6, 10, 0, 0, 0);
DateTimeOffset thisTime;
public static void Main()
{
DateTime thisDate = new DateTime(2007, 3, 10, 0, 0, 0);
DateTime dstDate = new DateTime(2007, 6, 10, 0, 0, 0);
DateTimeOffset thisTime;

thisTime = new DateTimeOffset(dstDate, new TimeSpan(-7, 0, 0));
ShowPossibleTimeZones(thisTime);
thisTime = new DateTimeOffset(dstDate, new TimeSpan(-7, 0, 0));
ShowPossibleTimeZones(thisTime);

thisTime = new DateTimeOffset(thisDate, new TimeSpan(-6, 0, 0));
ShowPossibleTimeZones(thisTime);
thisTime = new DateTimeOffset(thisDate, new TimeSpan(-6, 0, 0));
ShowPossibleTimeZones(thisTime);

thisTime = new DateTimeOffset(thisDate, new TimeSpan(+1, 0, 0));
ShowPossibleTimeZones(thisTime);
}
thisTime = new DateTimeOffset(thisDate, new TimeSpan(+1, 0, 0));
ShowPossibleTimeZones(thisTime);
}

private static void ShowPossibleTimeZones(DateTimeOffset offsetTime)
{
TimeSpan offset = offsetTime.Offset;
ReadOnlyCollection<TimeZoneInfo> timeZones;
private static void ShowPossibleTimeZones(DateTimeOffset offsetTime)
{
TimeSpan offset = offsetTime.Offset;
ReadOnlyCollection<TimeZoneInfo> timeZones;

Console.WriteLine("{0} could belong to the following time zones:",
offsetTime.ToString());
// Get all time zones defined on local system
timeZones = TimeZoneInfo.GetSystemTimeZones();
// Iterate time zones
foreach (TimeZoneInfo timeZone in timeZones)
{
// Compare offset with offset for that date in that time zone
if (timeZone.GetUtcOffset(offsetTime.DateTime).Equals(offset))
Console.WriteLine(" {0}", timeZone.DisplayName);
}
Console.WriteLine();
}
Console.WriteLine("{0} could belong to the following time zones:",
offsetTime.ToString());
// Get all time zones defined on local system
timeZones = TimeZoneInfo.GetSystemTimeZones();
// Iterate time zones
foreach (TimeZoneInfo timeZone in timeZones)
{
// Compare offset with offset for that date in that time zone
if (timeZone.GetUtcOffset(offsetTime.DateTime).Equals(offset))
Console.WriteLine($" {timeZone.DisplayName}");
}
Console.WriteLine();
}
}
// This example displays the following output to the console:
// 6/10/2007 12:00:00 AM -07:00 could belong to the following time zones:
Expand Down
36 changes: 18 additions & 18 deletions ...snippets/csharp/VS_Snippets_CLR_System/system.DateTimeOffset.Conceptual/cs/Conceptual2.cs
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Original file line number Diff line number Diff line change
@@ -1,30 +1,30 @@
// <Snippet2>
using System;

public enum TimeComparison
public enum TimeComparison2
{
EarlierThan = -1,
TheSameAs = 0,
LaterThan = 1
EarlierThan = -1,
TheSameAs = 0,
LaterThan = 1
}

public class DateManipulation
{
public static void Main()
{
DateTime localTime = DateTime.Now;
DateTime utcTime = DateTime.UtcNow;
public static void Main()
{
DateTime localTime = DateTime.Now;
DateTime utcTime = DateTime.UtcNow;

Console.WriteLine("Difference between {0} and {1} time: {2}:{3} hours",
localTime.Kind,
utcTime.Kind,
(localTime - utcTime).Hours,
(localTime - utcTime).Minutes);
Console.WriteLine("The {0} time is {1} the {2} time.",
localTime.Kind,
Enum.GetName(typeof(TimeComparison), localTime.CompareTo(utcTime)),
utcTime.Kind);
}
Console.WriteLine("Difference between {0} and {1} time: {2}:{3} hours",
localTime.Kind,
utcTime.Kind,
(localTime - utcTime).Hours,
(localTime - utcTime).Minutes);
Console.WriteLine("The {0} time is {1} the {2} time.",
localTime.Kind,
Enum.GetName(typeof(TimeComparison2), localTime.CompareTo(utcTime)),
utcTime.Kind);
}
}
// If run in the U.S. Pacific Standard Time zone, the example displays
// the following output to the console:
Expand Down
26 changes: 13 additions & 13 deletions ...snippets/csharp/VS_Snippets_CLR_System/system.DateTimeOffset.Conceptual/cs/Conceptual3.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,24 +3,24 @@

public enum TimeComparison
{
EarlierThan = -1,
TheSameAs = 0,
LaterThan = 1
EarlierThan = -1,
TheSameAs = 0,
LaterThan = 1
}

public class DateTimeOffsetManipulation
{
public static void Main()
{
DateTimeOffset localTime = DateTimeOffset.Now;
DateTimeOffset utcTime = DateTimeOffset.UtcNow;
public static void Main()
{
DateTimeOffset localTime = DateTimeOffset.Now;
DateTimeOffset utcTime = DateTimeOffset.UtcNow;

Console.WriteLine("Difference between local time and UTC: {0}:{1:D2} hours",
(localTime - utcTime).Hours,
(localTime - utcTime).Minutes);
Console.WriteLine("The local time is {0} UTC.",
Enum.GetName(typeof(TimeComparison), localTime.CompareTo(utcTime)));
}
Console.WriteLine("Difference between local time and UTC: {0}:{1:D2} hours",
(localTime - utcTime).Hours,
(localTime - utcTime).Minutes);
Console.WriteLine("The local time is {0} UTC.",
Enum.GetName(typeof(TimeComparison), localTime.CompareTo(utcTime)));
}
}
// Regardless of the local time zone, the example displays
// the following output to the console:
Expand Down
44 changes: 22 additions & 22 deletions ...snippets/csharp/VS_Snippets_CLR_System/system.DateTimeOffset.Conceptual/cs/Conceptual4.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,30 +3,30 @@

public class IntervalArithmetic
{
public static void Main()
{
DateTime generalTime = new DateTime(2008, 3, 9, 1, 30, 0);
const string tzName = "Central Standard Time";
TimeSpan twoAndAHalfHours = new TimeSpan(2, 30, 0);
public static void Main()
{
DateTime generalTime = new DateTime(2008, 3, 9, 1, 30, 0);
const string tzName = "Central Standard Time";
TimeSpan twoAndAHalfHours = new TimeSpan(2, 30, 0);

// Instantiate DateTimeOffset value to have correct CST offset
try
{
DateTimeOffset centralTime1 = new DateTimeOffset(generalTime,
TimeZoneInfo.FindSystemTimeZoneById(tzName).GetUtcOffset(generalTime));
// Instantiate DateTimeOffset value to have correct CST offset
try
{
DateTimeOffset centralTime1 = new DateTimeOffset(generalTime,
TimeZoneInfo.FindSystemTimeZoneById(tzName).GetUtcOffset(generalTime));

// Add two and a half hours
DateTimeOffset centralTime2 = centralTime1.Add(twoAndAHalfHours);
// Display result
Console.WriteLine("{0} + {1} hours = {2}", centralTime1,
twoAndAHalfHours.ToString(),
centralTime2);
}
catch (TimeZoneNotFoundException)
{
Console.WriteLine("Unable to retrieve Central Standard Time zone information.");
}
}
// Add two and a half hours
DateTimeOffset centralTime2 = centralTime1.Add(twoAndAHalfHours);
// Display result
Console.WriteLine("{0} + {1} hours = {2}", centralTime1,
twoAndAHalfHours.ToString(),
centralTime2);
}
catch (TimeZoneNotFoundException)
{
Console.WriteLine("Unable to retrieve Central Standard Time zone information.");
}
}
}
// The example displays the following output to the console:
// 3/9/2008 1:30:00 AM -06:00 + 02:30:00 hours = 3/9/2008 4:00:00 AM -06:00
Expand Down
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