public static void AddHours_Invalid(Calendar calendar)
{
AssertExtensions.Throws <ArgumentException>(null, () => calendar.AddHours(calendar.MaxSupportedDateTime, 1));
AssertExtensions.Throws <ArgumentException>(null, () => calendar.AddHours(calendar.MinSupportedDateTime, -1));
AssertExtensions.Throws <ArgumentException>(null, () => calendar.AddHours(DateTime.Now, -120001 * 30 * 24));
AssertExtensions.Throws <ArgumentException>(null, () => calendar.AddHours(DateTime.Now, 120001 * 30 * 24));
}
public void TestCalendarAddHours()
{
long multiplier = TimeSpan.TicksPerHour;
DateTime time = DateTime.Now;
TimeSpan ts = calendar.AddHours(time, -3) - time;
AssertEquals("AddHours (1)", multiplier * -3, ts.Ticks);
ts = calendar.AddHours(time, 0) - time;
AssertEquals("AddHours (2)", multiplier * 0, ts.Ticks);
ts = calendar.AddHours(time, 145) - time;
AssertEquals("AddHours (3)", multiplier * 145, ts.Ticks);
}
public static void Main()
{
// Sets a DateTime to April 3, 2002 of the Gregorian calendar.
DateTime myDT = new DateTime(2002, 4, 3, new GregorianCalendar());
// Uses the default calendar of the InvariantCulture.
Calendar myCal = CultureInfo.InvariantCulture.Calendar;
// Displays the values of the DateTime.
Console.WriteLine("April 3, 2002 of the Gregorian calendar:");
DisplayValues(myCal, myDT);
// Adds 5 to every component of the DateTime.
myDT = myCal.AddYears(myDT, 5);
myDT = myCal.AddMonths(myDT, 5);
myDT = myCal.AddWeeks(myDT, 5);
myDT = myCal.AddDays(myDT, 5);
myDT = myCal.AddHours(myDT, 5);
myDT = myCal.AddMinutes(myDT, 5);
myDT = myCal.AddSeconds(myDT, 5);
myDT = myCal.AddMilliseconds(myDT, 5);
// Displays the values of the DateTime.
Console.WriteLine("After adding 5 to each component of the DateTime:");
DisplayValues(myCal, myDT);
}
private static IEnumerable <DateTime> GetOccurrences(DateInterval interval, DatePeriod period, Calendar calendar, DateTime start, DateTime end, bool skipWeekends = true)
{
var difference = DateSpan.GetDifference(interval, start, end) / period.Quantifier;
if (start.Kind == DateTimeKind.Utc)
{
start = start.ToLocalTime();
}
for (var i = 0; i < difference; i++)
{
switch (period.Frequency)
{
case DatePeriodFrequency.Seconds:
var seconds = calendar.AddSeconds(start, period.Quantifier * i);
yield return(DeferOccurrenceFallingOnWeekend(calendar, seconds, skipWeekends));
break;
case DatePeriodFrequency.Minutes:
var minutes = calendar.AddMinutes(start, period.Quantifier * i);
yield return(DeferOccurrenceFallingOnWeekend(calendar, minutes, skipWeekends));
break;
case DatePeriodFrequency.Hours:
var hours = calendar.AddHours(start, period.Quantifier * i);
yield return(DeferOccurrenceFallingOnWeekend(calendar, hours, skipWeekends));
break;
case DatePeriodFrequency.Days:
var days = calendar.AddDays(start, period.Quantifier * i);
yield return(DeferOccurrenceFallingOnWeekend(calendar, days, skipWeekends));
break;
case DatePeriodFrequency.Weeks:
var weeks = calendar.AddWeeks(start, period.Quantifier * i);
yield return(DeferOccurrenceFallingOnWeekend(calendar, weeks, skipWeekends));
break;
case DatePeriodFrequency.Months:
var months = calendar.AddMonths(start, period.Quantifier * i);
yield return(DeferOccurrenceFallingOnWeekend(calendar, months, skipWeekends));
break;
case DatePeriodFrequency.Years:
var years = calendar.AddYears(start, period.Quantifier * i);
yield return(DeferOccurrenceFallingOnWeekend(calendar, years, skipWeekends));
break;
default:
throw new ArgumentException("Frequency");
}
}
}
private static void AddHours(Calendar cal)
{
int hours = 3;
Example.time = date1;
// <Snippet2>
returnTime = DateTime.SpecifyKind(cal.AddHours(time, hours), time.Kind);
// </Snippet2>
}
private DateTime quitaHrsDeFecha(DateTime fecha)
{
Calendar myCal = CultureInfo.InvariantCulture.Calendar;
fecha = myCal.AddHours(fecha, 0);
fecha = myCal.AddMinutes(fecha, 0);
fecha = myCal.AddSeconds(fecha, 0);
fecha = myCal.AddMilliseconds(fecha, 0);
return(fecha);
}
public virtual Calendar normalizeCalendar(Calendar cal, XSDuration timezone)
{
Calendar adjusted = (Calendar)cal.clone();
if (timezone != null)
{
int hours = timezone.hours();
int minutes = timezone.minutes();
if (!timezone.negative())
{
hours *= -1;
minutes *= -1;
}
adjusted.AddHours(hours);
adjusted.AddMinutes(minutes);
}
return(adjusted);
}
static void Main(string[] args)
{
//DateTime dateTime = new DateTime(2021,4,3,new GregorianCalendar());
DateTime dateTime = DateTime.Now;
Calendar myCal = CultureInfo.InvariantCulture.Calendar;
Console.WriteLine("Before adding value in datTime");
DisplayData(myCal, dateTime);
dateTime = myCal.AddYears(dateTime, 5);
dateTime = myCal.AddMonths(dateTime, 5);
dateTime = myCal.AddWeeks(dateTime, 5);
dateTime = myCal.AddDays(dateTime, 5);
dateTime = myCal.AddHours(dateTime, 5);
dateTime = myCal.AddMinutes(dateTime, 5);
dateTime = myCal.AddSeconds(dateTime, 5);
dateTime = myCal.AddMilliseconds(dateTime, 5);
Console.WriteLine();
Console.WriteLine("After adding 5 value in each of this");
DisplayData(myCal, dateTime);
Console.ReadLine();
}
//Метод вывода времени прибытия автобуса
private static void Output(decimal dt, string strdt, decimal j, string NameBus)
{
//Время сейчас
int WholeNow = Convert.ToInt32(Math.Truncate(dt));
decimal decimalNow = (dt - WholeNow);
strdt = Convert.ToString(decimalNow);
char[] delete = { ',' };
foreach (char c in delete)
{
strdt = strdt.Replace(c.ToString(), "");
}
strdt = strdt.Remove(0, 1);
int DecimalNow = Convert.ToInt32(strdt);
DateTime dtNow = new DateTime(0001, 01, 01, new GregorianCalendar());
Calendar myCal = CultureInfo.InvariantCulture.Calendar;
dtNow = myCal.AddHours(dtNow, WholeNow);
dtNow = myCal.AddMinutes(dtNow, DecimalNow);
//Время прибытия
int WholeThen = Convert.ToInt32(Math.Truncate(j));
decimal decimalThen = (j - WholeThen);
strdt = Convert.ToString(decimalThen);
foreach (char c in delete)
{
strdt = strdt.Replace(c.ToString(), "");
}
strdt = strdt.Remove(0, 1);
int DecimalThen = Convert.ToInt32(strdt);
DateTime dtThen = new DateTime(0001, 01, 01, new GregorianCalendar());
Calendar myCalThen = CultureInfo.InvariantCulture.Calendar;
dtThen = myCalThen.AddHours(dtThen, WholeThen);
dtThen = myCalThen.AddMinutes(dtThen, DecimalThen);
Console.WriteLine(NameBus + dtThen.Subtract(dtNow) + " до прибытия.");
}
public void TestNextValidRandom()
{
const int numberOfIterations = 10000;
// Use to allow sequential testing for easier debugging or average timing
const bool parallel = true;
Random random = new Random();
Calendar calendar = CultureInfo.CurrentCulture.Calendar;
Action <int> testAction = iteration =>
{
// Random initial DateTime
int year = random.Next(1, 9999);
int month = random.Next(1, 13);
int daysInMonth = calendar.GetDaysInMonth(year, month);
int day = random.Next(1, daysInMonth);
DateTime startDateTime = new DateTime(
year,
month,
day,
random.Next(24),
random.Next(60),
random.Next(60));
// Random incrementation
int incrementationType = random.Next(5);
string incrementationTypeName;
int incrementationAmount;
DateTime expectedDateTime;
switch (incrementationType)
{
default:
case 0:
incrementationTypeName = "Month";
incrementationAmount = random.Next(12 - startDateTime.Month);
expectedDateTime = calendar.AddMonths(
startDateTime,
incrementationAmount);
if (incrementationAmount > 0)
{
expectedDateTime = new DateTime(
expectedDateTime.Year,
expectedDateTime.Month,
1,
0,
0,
0);
}
break;
case 1:
incrementationTypeName = "Day";
incrementationAmount = random.Next(daysInMonth - startDateTime.Day);
expectedDateTime = calendar.AddDays(
startDateTime,
incrementationAmount);
if (incrementationAmount > 0)
{
expectedDateTime = new DateTime(
expectedDateTime.Year,
expectedDateTime.Month,
expectedDateTime.Day,
0,
0,
0);
}
break;
case 2:
incrementationTypeName = "Hour";
incrementationAmount = random.Next(24 - startDateTime.Hour);
expectedDateTime = calendar.AddHours(
startDateTime,
incrementationAmount);
if (incrementationAmount > 0)
{
expectedDateTime = new DateTime(
expectedDateTime.Year,
expectedDateTime.Month,
expectedDateTime.Day,
expectedDateTime.Hour,
0,
0);
}
break;
case 3:
incrementationTypeName = "Minute";
incrementationAmount = random.Next(60 - startDateTime.Minute);
expectedDateTime = calendar.AddMinutes(
startDateTime,
incrementationAmount);
if (incrementationAmount > 0)
{
expectedDateTime = new DateTime(
expectedDateTime.Year,
expectedDateTime.Month,
expectedDateTime.Day,
expectedDateTime.Hour,
expectedDateTime.Minute,
0);
}
break;
case 4:
incrementationTypeName = "Second";
incrementationAmount = random.Next(60 - startDateTime.Second);
expectedDateTime = calendar.AddSeconds(
startDateTime,
incrementationAmount);
break;
}
// Random week start day
DayOfWeek weekStartDay;
string weekStartDayName;
switch (random.Next(7))
{
default:
case 0:
weekStartDayName = "Monday";
weekStartDay = DayOfWeek.Monday;
break;
case 1:
weekStartDayName = "Tuesday";
weekStartDay = DayOfWeek.Tuesday;
break;
case 2:
weekStartDayName = "Wednesday";
weekStartDay = DayOfWeek.Wednesday;
break;
case 3:
weekStartDayName = "Thursday";
weekStartDay = DayOfWeek.Thursday;
break;
case 4:
weekStartDayName = "Friday";
weekStartDay = DayOfWeek.Friday;
break;
case 5:
weekStartDayName = "Saturday";
weekStartDay = DayOfWeek.Saturday;
break;
case 6:
weekStartDayName = "Sunday";
weekStartDay = DayOfWeek.Sunday;
break;
}
if (incrementationAmount > 0)
{
// Test
DateTime resultantDateTime;
switch (incrementationType)
{
default:
case 0:
resultantDateTime = startDateTime.NextValid(
inclusive: true,
firstDayOfWeek:
weekStartDay,
month:
Schedule
.Months(
startDateTime
.Month +
incrementationAmount),
hour: Hour.Every,
minute:
Minute.Every,
second:
Second.Every);
break;
case 1:
resultantDateTime = startDateTime.NextValid(
inclusive: true,
firstDayOfWeek:
weekStartDay,
day:
Schedule
.Days(
startDateTime
.Day +
incrementationAmount),
hour: Hour.Every,
minute:
Minute.Every,
second:
Second.Every);
break;
case 2:
resultantDateTime = startDateTime.NextValid(
inclusive: true,
firstDayOfWeek:
weekStartDay,
hour:
Schedule
.Hours(
startDateTime
.Hour +
incrementationAmount),
minute:
Minute.Every,
second:
Second.Every);
break;
case 3:
resultantDateTime = startDateTime.NextValid(
inclusive: true,
firstDayOfWeek:
weekStartDay,
minute:
Schedule
.Minutes(
startDateTime
.Minute +
incrementationAmount),
hour: Hour.Every,
second:
Second.Every);
break;
case 4:
resultantDateTime = startDateTime.NextValid(
inclusive: true,
firstDayOfWeek:
weekStartDay,
hour: Hour.Every,
minute:
Minute.Every,
second:
Schedule
.Seconds(
startDateTime
.Second +
incrementationAmount));
break;
}
// Report
Assert.AreEqual(
expectedDateTime,
resultantDateTime,
string.Format(
"Started:<{0}>. Iteration: #{1}, Search: {2} {3} ahead, Week start day: {4}",
startDateTime,
iteration,
incrementationAmount,
incrementationAmount > 1
? incrementationTypeName + "s"
: incrementationTypeName,
weekStartDayName)
);
}
};
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
if (parallel)
{
Parallel.For(0, numberOfIterations, testAction);
}
else
{
for (int iteration = 0; iteration < numberOfIterations; iteration++)
{
testAction(iteration);
}
}
stopwatch.Stop();
if (parallel)
{
Trace.WriteLine(
string.Format(
"{0} random iterations took {1}ms",
numberOfIterations,
stopwatch.ElapsedMilliseconds));
}
else
{
Trace.WriteLine(
string.Format(
"{0} random iterations took {1}ms (~{2}ms per iteration)",
numberOfIterations,
stopwatch.ElapsedMilliseconds,
stopwatch.ElapsedMilliseconds / numberOfIterations));
}
}
/// <summary>
/// Invoked when 'Get History' button is clicked.
/// Depending on the user selection, this handler uses one of the overloaded
/// 'GetSystemHistoryAsync' APIs to retrieve the pedometer history of the user
/// </summary>
/// <param name="sender">unused</param>
/// <param name="e">unused</param>
async private void GetHistory_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
IReadOnlyList <PedometerReading> historyReadings = null;
DateTimeFormatter timestampFormatter = new DateTimeFormatter("shortdate longtime");
// Disable subsequent history retrieval while the async operation is in progress
GetHistory.IsEnabled = false;
// clear previous content being displayed
historyRecords.Clear();
try
{
if (getAllHistory)
{
DateTime dt = DateTime.FromFileTimeUtc(0);
DateTimeOffset fromBeginning = new DateTimeOffset(dt);
rootPage.NotifyUser("Retrieving all available History", NotifyType.StatusMessage);
historyReadings = await Pedometer.GetSystemHistoryAsync(fromBeginning);
}
else
{
String notificationString = "Retrieving history from: ";
Calendar calendar = new Calendar();
calendar.ChangeClock("24HourClock");
// DateTime picker will also include hour, minute and seconds from the the system time.
// Decrement the same to be able to correctly add TimePicker values.
calendar.SetDateTime(FromDate.Date);
calendar.AddNanoseconds(-calendar.Nanosecond);
calendar.AddSeconds(-calendar.Second);
calendar.AddMinutes(-calendar.Minute);
calendar.AddHours(-calendar.Hour);
calendar.AddSeconds(Convert.ToInt32(FromTime.Time.TotalSeconds));
DateTimeOffset fromTime = calendar.GetDateTime();
calendar.SetDateTime(ToDate.Date);
calendar.AddNanoseconds(-calendar.Nanosecond);
calendar.AddSeconds(-calendar.Second);
calendar.AddMinutes(-calendar.Minute);
calendar.AddHours(-calendar.Hour);
calendar.AddSeconds(Convert.ToInt32(ToTime.Time.TotalSeconds));
DateTimeOffset toTime = calendar.GetDateTime();
notificationString += timestampFormatter.Format(fromTime);
notificationString += " To ";
notificationString += timestampFormatter.Format(toTime);
if (toTime.ToFileTime() < fromTime.ToFileTime())
{
rootPage.NotifyUser("Invalid time span. 'To Time' must be equal or more than 'From Time'", NotifyType.ErrorMessage);
// Enable subsequent history retrieval while the async operation is in progress
GetHistory.IsEnabled = true;
}
else
{
TimeSpan span;
span = TimeSpan.FromTicks(toTime.Ticks - fromTime.Ticks);
rootPage.NotifyUser(notificationString, NotifyType.StatusMessage);
historyReadings = await Pedometer.GetSystemHistoryAsync(fromTime, span);
}
}
if (historyReadings != null)
{
foreach (PedometerReading reading in historyReadings)
{
HistoryRecord record = new HistoryRecord(reading);
historyRecords.Add(record);
}
rootPage.NotifyUser("History retrieval completed", NotifyType.StatusMessage);
}
}
catch (UnauthorizedAccessException)
{
rootPage.NotifyUser("User has denied access to activity history", NotifyType.ErrorMessage);
}
// Finally, re-enable history retrieval
GetHistory.IsEnabled = true;
}
public static void AddHours_Invalid(Calendar calendar)
{
Assert.Throws<ArgumentException>(() => calendar.AddHours(calendar.MaxSupportedDateTime, 1));
Assert.Throws<ArgumentException>(() => calendar.AddHours(calendar.MinSupportedDateTime, -1));
Assert.Throws<ArgumentException>(() => calendar.AddHours(DateTime.Now, -120001 * 30 * 24));
Assert.Throws<ArgumentException>(() => calendar.AddHours(DateTime.Now, 120001 * 30 * 24));
}
/// <summary>
/// Invoked when 'Get History' button is clicked.
/// Depending on the user selection, this handler uses one of the overloaded
/// 'GetSystemHistoryAsync' APIs to retrieve the pedometer history of the user
/// </summary>
/// <param name="sender">unused</param>
/// <param name="e">unused</param>
async private void GetHistory_Click(object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
GetHistory.IsEnabled = false;
// Determine if we can access pedometers
var deviceAccessInfo = DeviceAccessInformation.CreateFromDeviceClassId(PedometerClassId);
if (deviceAccessInfo.CurrentStatus == DeviceAccessStatus.Allowed)
{
// Determine if a pedometer is present
// This can also be done using Windows::Devices::Enumeration::DeviceInformation::FindAllAsync
var sensor = await Pedometer.GetDefaultAsync();
if (sensor != null)
{
IReadOnlyList <PedometerReading> historyReadings = null;
var timestampFormatter = new DateTimeFormatter("shortdate longtime");
// Disable subsequent history retrieval while the async operation is in progress
GetHistory.IsEnabled = false;
// clear previous content being displayed
historyRecords.Clear();
try
{
if (getAllHistory)
{
var dt = DateTime.FromFileTimeUtc(0);
var fromBeginning = new DateTimeOffset(dt);
rootPage.NotifyUser("Retrieving all available History", NotifyType.StatusMessage);
historyReadings = await Pedometer.GetSystemHistoryAsync(fromBeginning);
}
else
{
String notificationString = "Retrieving history from: ";
var calendar = new Calendar();
calendar.ChangeClock("24HourClock");
// DateTime picker will also include hour, minute and seconds from the the system time.
// Decrement the same to be able to correctly add TimePicker values.
calendar.SetDateTime(FromDate.Date);
calendar.AddNanoseconds(-calendar.Nanosecond);
calendar.AddSeconds(-calendar.Second);
calendar.AddMinutes(-calendar.Minute);
calendar.AddHours(-calendar.Hour);
calendar.AddSeconds(Convert.ToInt32(FromTime.Time.TotalSeconds));
DateTimeOffset fromTime = calendar.GetDateTime();
calendar.SetDateTime(ToDate.Date);
calendar.AddNanoseconds(-calendar.Nanosecond);
calendar.AddSeconds(-calendar.Second);
calendar.AddMinutes(-calendar.Minute);
calendar.AddHours(-calendar.Hour);
calendar.AddSeconds(Convert.ToInt32(ToTime.Time.TotalSeconds));
DateTimeOffset toTime = calendar.GetDateTime();
notificationString += timestampFormatter.Format(fromTime);
notificationString += " To ";
notificationString += timestampFormatter.Format(toTime);
if (toTime.ToFileTime() < fromTime.ToFileTime())
{
rootPage.NotifyUser("Invalid time span. 'To Time' must be equal or more than 'From Time'", NotifyType.ErrorMessage);
// Enable subsequent history retrieval while the async operation is in progress
GetHistory.IsEnabled = true;
}
else
{
TimeSpan span = TimeSpan.FromTicks(toTime.Ticks - fromTime.Ticks);
rootPage.NotifyUser(notificationString, NotifyType.StatusMessage);
historyReadings = await Pedometer.GetSystemHistoryAsync(fromTime, span);
}
}
if (historyReadings != null)
{
foreach (PedometerReading reading in historyReadings)
{
HistoryRecord record = new HistoryRecord(reading);
historyRecords.Add(record);
// Get at most 100 records (number is arbitrary chosen for demonstration purposes)
if (historyRecords.Count == 100)
{
break;
}
}
rootPage.NotifyUser("History retrieval completed", NotifyType.StatusMessage);
}
}
catch (UnauthorizedAccessException)
{
rootPage.NotifyUser("User has denied access to activity history", NotifyType.ErrorMessage);
}
// Finally, re-enable history retrieval
GetHistory.IsEnabled = true;
}
else
{
rootPage.NotifyUser("No pedometers found", NotifyType.ErrorMessage);
}
}
else
{
rootPage.NotifyUser("Access to pedometers is denied", NotifyType.ErrorMessage);
}
}
