RecurrenceDays
Specifies the days of the week. Members might be combined using bitwise operations to specify multiple days.
The constants in the RecurrenceDays enumeration might be combined with bitwise operations to represent any combination of days. It is designed to be used in conjunction with the RecurrencePattern class to filter the days of the week for which the recurrence pattern applies.
Definition
Namespace:Telerik.Windows.Controls.ScheduleView
Assembly:Telerik.Windows.Controls.ScheduleView.dll
Syntax:
[Flags]
public enum RecurrenceDaysExample:
Consider the following example that demonstrates the basic usage pattern of RecurrenceDays. The most common operators used for manipulating bit fields are:
- Bitwise OR: Turns a flag on.
- Bitwise XOR: Toggles a flag.
- Bitwise AND: Checks if a flag is turned on.
- Bitwise NOT: Turns a flag off.
using System;
using Telerik.Windows.Controls.ScheduleView;
namespace RecurrenceExamples
{
class RecurrenceDayExample
{
static void Main()
{
// Selects Friday, Saturday and Sunday.
RecurrenceDays dayMask = RecurrenceDays.Friday | RecurrenceDays.WeekendDays;
PrintSelectedDays(dayMask);
// Selects all days, except Thursday.
dayMask = RecurrenceDays.EveryDay ^ RecurrenceDays.Thursday;
PrintSelectedDays(dayMask);
}
static void PrintSelectedDays(RecurrenceDays dayMask)
{
Console.WriteLine("Value: {0,3} - {1}", (int) dayMask, dayMask);
}
}
}
/*
This example produces the following results:
Value: 112 - Friday, WeekendDays
Value: 119 - Monday, Tuesday, Wednesday, Friday, WeekendDays
*/Imports System
Imports Telerik.Windows.Controls.ScheduleView
Namespace RecurrenceExamples
Class RecurrenceDayExample
Shared Sub Main()
' Selects Friday, Saturday and Sunday.
Dim dayMask As RecurrenceDays = RecurrenceDays.Friday Or RecurrenceDays.WeekendDays
PrintSelectedDays(dayMask)
' Selects all days, except Thursday.
dayMask = RecurrenceDays.EveryDay Xor RecurrenceDays.Thursday
PrintSelectedDays(dayMask)
End Sub
Shared Sub PrintSelectedDays(ByVal dayMask As RecurrenceDays)
Console.WriteLine("Value: {0,3} - {1}", DirectCast(dayMask, Integer), dayMask)
End Sub
End Class
End Namespace
'
'This example produces the following results:
'
'Value: 112 - Friday, WeekendDays
'Value: 119 - Monday, Tuesday, Wednesday, Friday, WeekendDays
'.
Fields
Indicates the range from Sunday to Saturday inclusive.
EveryDay = WeekDays | WeekendDaysIndicates Friday.
Friday = 32Indicates Monday.
Monday = 2Indicates no selected day.
None = 0Indicates Saturday.
Saturday = 64Indicates Sunday.
Sunday = 1Indicates Thursday.
Thursday = 16Indicates Tuesday.
Tuesday = 4Indicates Wednesday.
Wednesday = 8Indicates the range from Monday to Friday inclusive.
WeekDays = Monday | Tuesday | Wednesday | Thursday | FridayIndicates the range from Saturday to Sunday inclusive.
WeekendDays = Sunday | Saturday