Calendar.IsDayWorking

Calendar.IsDayWorking method

Determines whether the specified day is a working day according to the calendar.

public bool IsDayWorking(DateTime dt)

Parameter	Type	Description
dt	DateTime	The date to check whether the day is working.

Return Value

True if the day is a working day.

Examples

Shows how to calculate working hours.

var project = new Project(DataDir + "CalculateWorkHours.mpp");

// Access Task By Id
var task = project.RootTask.Children.GetById(1);

// Access Calendar and it's start and end dates
var taskCalendar = task.Get(Tsk.Calendar);
var startDate = task.Get(Tsk.Start);
var endDate = task.Get(Tsk.Finish);

// Access resource and their calendar
var resource = project.Resources.GetByUid(1);
var resourceCalendar = resource.Get(Rsc.Calendar);

TimeSpan timeSpan;

// Get Duration in Minutes
double durationInMins = 0;
var tempDate = startDate;
while (tempDate < endDate)
{
    if (taskCalendar.IsDayWorking(tempDate) && resourceCalendar.IsDayWorking(tempDate))
    {
        timeSpan = taskCalendar.GetWorkingHours(tempDate);
        durationInMins += timeSpan.TotalMinutes;
    }

    tempDate = tempDate.AddDays(1);
}

tempDate = startDate;

// Get Duration in Hours
double durationInHours = 0;
while (tempDate < endDate)
{
    if (taskCalendar.IsDayWorking(tempDate) && resourceCalendar.IsDayWorking(tempDate))
    {
        timeSpan = taskCalendar.GetWorkingHours(tempDate);
        durationInHours += timeSpan.TotalHours;
    }

    tempDate = tempDate.AddDays(1);
}

// Get Duration in Days
double durationInDays = 0;
tempDate = startDate;
while (tempDate < endDate)
{
    if (taskCalendar.IsDayWorking(tempDate) && resourceCalendar.IsDayWorking(tempDate))
    {
        timeSpan = taskCalendar.GetWorkingHours(tempDate);
        if (timeSpan.TotalHours > 0)
        {
            durationInDays += timeSpan.TotalDays * (24 / timeSpan.TotalHours);
        }
    }

    tempDate = tempDate.AddDays(1);
}

Console.WriteLine("Duration in Minutes = " + durationInMins);
Console.WriteLine("Duration in Hours = " + durationInHours);
Console.WriteLine("Duration in Days = " + durationInDays);

See Also

• class Calendar
• namespace Aspose.Tasks
• assembly Aspose.Tasks