C#-kode til at tjekke om en dato er en helligdag
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namespace Modules.DanishBankHolidays
{
[Action(Id = "IsBankHoliday")] // All classes representing actions must have an Action attribute specified above
public class IsDanishBankHoliday : ActionBase // Likewise, all classes representing actions must be public and inherit from the ActionBase class
{
// Input and output parameters for our action are specified as classic C# properties. However, they must have an attribute above that indicates whether they are input or output parameters
[InputArgument]
public DateTime DateToCheck { get; set; }
[OutputArgument]
public bool IsBankHoliday { get; set; }
public override void Execute(ActionContext context) // In this method, we will write the actual code we want to execute. It should be defined this way
{
// I've cheated a bit from home and have made the code to calculate Easter Sunday in advance - and yes, you're right. I asked ChatGPT to write the code for me.
int a = DateToCheck.Year % 19;
int b = DateToCheck.Year / 100;
int c = DateToCheck.Year % 100;
int d = (int)(b / 4);
int e = b % 4;
int f = (int)((b + 8) / 25);
int g = (int)((b - f + 1) / 3);
int h = (19 * a + b - d - g + 15) % 30;
int i = (int)(c / 4);
int k = c % 4;
int l = (32 + 2 * e + 2 * i - h - k) % 7;
int m = (int)((a + 11 * h + 22 * l) / 451);
int month = (int)((h + l - 7 * m + 114) / 31);
int day = ((h + l - 7 * m + 114) % 31 + 1);
DateTime easter = new DateTime(DateToCheck.Year, month, day);
// Now we can check if the given day is a public holiday. I've cheated a bit again and defined the list of holidays from home
if (DateToCheck.Day == 01 && DateToCheck.Month == 01 // New Year's Day
|| DateToCheck.Day == 24 && DateToCheck.Month == 12 // Christmas Eve
|| DateToCheck.Day == 25 && DateToCheck.Month == 12 // Christmas Day
|| DateToCheck.Day == 26 && DateToCheck.Month == 12 // Boxing Day
|| DateToCheck.Day == 31 && DateToCheck.Month == 12 // New Year's Eve
|| DateToCheck == easter // Easter Sunday
|| DateToCheck == easter.AddDays(-3) // Maundy Thursday
|| DateToCheck == easter.AddDays(-2) // Good Friday
|| DateToCheck == easter.AddDays(+1) // Easter Monday
|| DateToCheck == easter.AddDays(+39) // Ascension Day
|| DateToCheck == easter.AddDays(+40) // Bank holiday after Ascension Day
|| DateToCheck == easter.AddDays(+49) // Pentecost
|| DateToCheck == easter.AddDays(+50) // Whit Monday
|| DateToCheck.Day == 05 && DateToCheck.Month == 06 // Constitution Day
)
{
IsBankHoliday = true;
} else
{
IsBankHoliday = false;
}
}
}
}Ressourcer
Download de ressourcer, du skal bruge til at oprette et certifikat og komprimere DLL-filerne: Download
