TimeInterval.IntersectsWith(TimeInterval) Method

Checks if the current time interval intersects with the specified time interval.

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v19.2.Core.dll

Declaration

C#

public bool IntersectsWith(
    TimeInterval interval
)

VB.NET

Public Function IntersectsWith(
    interval As TimeInterval
) As Boolean

Parameters

Name	Type	Description
interval	TimeInterval	A TimeInterval object which represents the time interval to be checked.

Returns

Type	Description
Boolean	true if the two time intervals intersect; otherwise, false.

Remarks

The specified time interval is considered to intersect with the current time interval if its TimeInterval.End value is greater than or equal to the TimeInterval.Start value of the current time interval, or its TimeInterval.Start value is less than or equal to the TimeInterval.End value of the current time interval.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the IntersectsWith(TimeInterval) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-customize-visual-elements-using-scheduler-services-e1006/CS/CustomFormats/Code/Services.cs#L137

public override string GetHorizontalWeekCellHeaderToolTip(DevExpress.Web.ASPxScheduler.Rendering.WebDateCellHeader header) {
    if (header.Interval.IntersectsWith(new TimeInterval(new DateTime(2008, 12, 24), new DateTime(2009, 1, 4))))
        return "Merry Christmas and Happy New Year!";

how-to-display-hijri-months-with-alternate-colors-e2213/CS/WindowsApplication1/HijriCalendar.cs#L65

Predicate<TimeInterval> intervalMatch = delegate(TimeInterval interval) {
    return interval.IntersectsWith(timeInterval);
};

wpf-schedulercontrol-api-t442105/CS/SchedulerControl_WPF_API/CodeExamples/AppointmentConflicts.cs#L32

Appointment apt = collection[i];
if (new TimeInterval(apt.Start, apt.End).IntersectsWith(interval) & !(apt.Start == interval.End || apt.End == interval.Start)) {
    if (apt.ResourceId == currApt.ResourceId) {

how-to-draw-an-area-restricted-for-appointments-depending-on-the-resource-e540/CS/WindowsApplication1/Form1.cs#L33

TimeInterval aptTimeInterval = new TimeInterval(e.AppointmentClone.Start, e.AppointmentClone.End);
if(lunchTimeInterval.IntersectsWith(aptTimeInterval)){
    e.Conflicts.Add(e.AppointmentClone);

winforms-schedulercontrol-api-t224044/CS/SchedulerAPISample/CodeExamples/AppointmentConflicts.cs#L38

Appointment apt = collection[i];
if (new TimeInterval(apt.Start, apt.End).IntersectsWith(interval) & !(apt.Start == interval.End || apt.End == interval.Start)) {
    if (apt.ResourceId == currApt.ResourceId) {

VB.NET

how-to-customize-visual-elements-using-scheduler-services-e1006/VB/CustomFormats/Code/Services.vb#L153

Public Overrides Function GetHorizontalWeekCellHeaderToolTip(ByVal header As DevExpress.Web.ASPxScheduler.Rendering.WebDateCellHeader) As String
    If header.Interval.IntersectsWith(New TimeInterval(New Date(2008, 12, 24), New Date(2009, 1, 4))) Then
        Return "Merry Christmas and Happy New Year!"

how-to-display-hijri-months-with-alternate-colors-e2213/VB/WindowsApplication1/HijriCalendar.vb#L76

For Each ti As TimeInterval In HijriMonths
    If ti.IntersectsWith(timeInterval) Then
        If HijriMonths.IndexOf(ti) Mod 2 <> 0 Then

wpf-schedulercontrol-api-t442105/VB/SchedulerControl_WPF_API/CodeExamples/AppointmentConflicts.vb#L30

Dim apt As Appointment = collection(i)
If (New TimeInterval(apt.Start, apt.End)).IntersectsWith(interval) And Not(apt.Start = interval.End OrElse apt.End = interval.Start) Then
    If apt.ResourceId Is currApt.ResourceId Then

how-to-draw-an-area-restricted-for-appointments-depending-on-the-resource-e540/VB/WindowsApplication1/Form1.vb#L35

Dim aptTimeInterval As New TimeInterval(e.AppointmentClone.Start, e.AppointmentClone.End)
If lunchTimeInterval.IntersectsWith(aptTimeInterval) Then
    e.Conflicts.Add(e.AppointmentClone)

winforms-schedulercontrol-api-t224044/VB/SchedulerAPISample/CodeExamples/AppointmentConflicts.vb#L35

Dim apt As Appointment = collection(i)
If (New TimeInterval(apt.Start, apt.End)).IntersectsWith(interval) And Not (apt.Start = interval.End OrElse apt.End = interval.Start) Then
    If apt.ResourceId Is currApt.ResourceId Then