System.DayOfWeek Enum

Namespace: System

Assembly: mscorlib.dll

The DayOfWeek enumeration defines constants for the days of the week.

Syntax

public enum DayOfWeek
{
    Sunday = 0,
    Monday = 1,
    Tuesday = 2,
    Wednesday = 3,
    Thursday = 4,
    Friday = 5,
    Saturday = 6
}

Members

Sunday = 0
Monday = 1
Tuesday = 2
Wednesday = 3
Thursday = 4
Friday = 5
Saturday = 6

Example

// Determine if today is a weekend
using System;

class Program
{
    static void Main()
    {
        DayOfWeek today = DateTime.Now.DayOfWeek;
        bool isWeekend = today == DayOfWeek.Saturday || today == DayOfWeek.Sunday;

        Console.WriteLine($""Today is {today}. Weekend? {isWeekend}"");
    }
}

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