SchedulerControl.QueryWorkTime Event

Occurs when the scheduler’s view calculates the work time interval for the specific resource.

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v24.2.dll

Declaration

C#

public event QueryWorkTimeEventHandler QueryWorkTime

VB.NET

Public Event QueryWorkTime As QueryWorkTimeEventHandler

Event Data

The QueryWorkTime event's data class is QueryWorkTimeEventArgs. The following properties provide information specific to this event:

Property	Description
Interval	Gets the time interval for which the working time is queried.
Resource	Gets the resource for which the working time interval is queried.
WorkTime	Gets or sets the working time interval.
WorkTimes	Provides access to the collection of work times specified for a single day.

Remarks

Handle this event to specify custom work time intervals. They can be set differently for distinct days and resources.

Note

When different work time intervals are specified in the SchedulerControl.QueryWorkTime event handler, the DayView.ShowWorkTimeOnly option has no effect.

Example

The following code illustrates how to set a custom work time for each day and resource. Check the QueryWorkTimeEventArgs.Interval and QueryWorkTimeEventArgs.Resource values, and set the QueryWorkTimeEventArgs.WorkTime as required.

Form1.cs

private void SchedulerControl1_QueryWorkTime(object sender, QueryWorkTimeEventArgs e)
{
    if (e.Resource.Id.Equals(1))
    {
        if (e.Interval.Start.Day % 2 == 0)
        {
            List<TimeOfDayInterval> workTimes = new List<TimeOfDayInterval>();
            workTimes.Add(new TimeOfDayInterval(TimeSpan.FromHours(0), TimeSpan.FromHours(3)));
            workTimes.Add(new TimeOfDayInterval(TimeSpan.FromHours(5), TimeSpan.FromHours(8)));
            workTimes.Add(new TimeOfDayInterval(TimeSpan.FromHours(10), TimeSpan.FromHours(11)));
            e.WorkTimes.AddRange(workTimes);
        }
        else
            e.WorkTime = new TimeOfDayInterval(TimeSpan.FromHours(8), TimeSpan.FromHours(20));
    }
    if (e.Resource.Id.Equals(2))
    {
        if (e.Interval.Start.Day % 2 == 0)
            e.WorkTime = new TimeOfDayInterval(TimeSpan.FromHours(14), TimeSpan.FromHours(18));
        else
            e.WorkTime = new TimeOfDayInterval(TimeSpan.FromHours(8), TimeSpan.FromHours(12));
    }
    if (e.Resource.Id.Equals(3))
        e.WorkTime = new TimeOfDayInterval(TimeSpan.FromHours(14), TimeSpan.FromHours(21));
    if (e.Resource.Id.Equals(4))
    {
        List<TimeOfDayInterval> workTimes = new List<TimeOfDayInterval>();
        workTimes.Add(new TimeOfDayInterval(TimeSpan.FromHours(8), TimeSpan.FromHours(11)));
        workTimes.Add(new TimeOfDayInterval(TimeSpan.FromHours(13), TimeSpan.FromHours(17)));
        e.WorkTimes.AddRange(workTimes);
    }
}

Form1.vb

Private Sub SchedulerControl1_QueryWorkTime(ByVal sender As Object, ByVal e As QueryWorkTimeEventArgs)
    If e.Resource.Id.Equals(1) Then
        If e.Interval.Start.Day Mod 2 = 0 Then
            Dim workTimes As New List(Of TimeOfDayInterval)()
            workTimes.Add(New TimeOfDayInterval(TimeSpan.FromHours(0), TimeSpan.FromHours(3)))
            workTimes.Add(New TimeOfDayInterval(TimeSpan.FromHours(5), TimeSpan.FromHours(8)))
            workTimes.Add(New TimeOfDayInterval(TimeSpan.FromHours(10), TimeSpan.FromHours(11)))
            e.WorkTimes.AddRange(workTimes)
        Else
            e.WorkTime = New TimeOfDayInterval(TimeSpan.FromHours(8), TimeSpan.FromHours(20))
        End If
    End If
    If e.Resource.Id.Equals(2) Then
        If e.Interval.Start.Day Mod 2 = 0 Then
            e.WorkTime = New TimeOfDayInterval(TimeSpan.FromHours(14), TimeSpan.FromHours(18))
        Else
            e.WorkTime = New TimeOfDayInterval(TimeSpan.FromHours(8), TimeSpan.FromHours(12))
        End If
    End If
    If e.Resource.Id.Equals(3) Then
        e.WorkTime = New TimeOfDayInterval(TimeSpan.FromHours(14), TimeSpan.FromHours(21))
    End If
    If e.Resource.Id.Equals(4) Then
        Dim workTimes As New List(Of TimeOfDayInterval)()
        workTimes.Add(New TimeOfDayInterval(TimeSpan.FromHours(8), TimeSpan.FromHours(11)))
        workTimes.Add(New TimeOfDayInterval(TimeSpan.FromHours(13), TimeSpan.FromHours(17)))
        e.WorkTimes.AddRange(workTimes)
    End If
End Sub