TimeZoneHelper Class

A class implemented for time zone conversion.

Namespace: DevExpress.XtraScheduler

Assembly: DevExpress.XtraScheduler.v18.1.Core.dll

Declaration

C#

public class TimeZoneHelper :
    TimeZoneEngineBase

VB.NET

Public Class TimeZoneHelper
    Inherits TimeZoneEngineBase

Related API Members

The following members accept/return TimeZoneHelper objects:

Library	Related API Members
WinForms Controls	SchedulerControl.TimeZoneHelper
WPF Controls	AppointmentFormController.TimeZoneHelper
	RecurrenceRangeControl.TimeZoneHelper
	SchedulerControl.TimeZoneHelper
ASP.NET Bootstrap Controls	BootstrapScheduler.TimeZoneHelper
ASP.NET Web Forms Controls	ASPxScheduler.TimeZoneHelper
	ASPxSchedulerDataWebControlBase.TimeZoneHelper
	ASPxSchedulerStorageControl.TimeZoneHelper
	SchedulerFormTemplateContainer.TimeZoneHelper

Remarks

Use the SchedulerControl.TimeZoneHelper property to get access to the TimeZoneHelper instance initialized with the current operational and client time zones. The TimeZoneHelper.FromClientTime and TimeZoneHelper.ToClientTimemethods enable you to perform time zone conversion between an arbitrary time zone and the client time zone used to display appointments (specified by the SchedulerOptionsBehaviorBase.ClientTimeZoneId property). The TimeZoneHelper.FromOperationTime and TimeZoneHelper.ToOperationTime methods allow conversion between an arbitrary time zone and the operational time zone (time zone of the scheduler storage, specified by the SchedulerStorageBase.TimeZoneId property).

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the TimeZoneHelper class.

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-find-free-time-intervals-for-a-meeting-arrangement-e508/CS/FreeTimeIntervals/Form1.cs#L9

public partial class Form1 : Form {
    TimeZoneHelper timeZoneHelper;
    // Specify non-working time interval.

how-to-create-a-custom-appointment-recurrence-form-e3797/CS/WpfApplication1/CustomRecurrenceForm.xaml.cs#L18

public StandaloneRecurrenceVisualController RecurrenceVisualController { get; private set; }
public TimeZoneHelper TimeZoneHelper { get { return RecurrenceVisualController.Controller.TimeZoneHelper; } }

dxscheduler-for-wpf-complete-implementation-of-a-custom-edit-appointment-form-e3374/CS/CustomAppointmentForm.xaml.cs#L68

protected internal bool IsNewAppointment { get { return controller != null ? controller.IsNewAppointment : true; } }
public TimeZoneHelper TimeZoneHelper { get { return Controller.TimeZoneHelper; } }
public bool ShouldShowRecurrence {

VB.NET

how-to-find-free-time-intervals-for-a-meeting-arrangement-e508/VB/FreeTimeIntervals/Form1.vb#L11

Private timeZoneHelper_Renamed As TimeZoneHelper
' Specify non-working time interval.

how-to-create-a-custom-appointment-recurrence-form-e3797/VB/WpfApplication1/CustomRecurrenceForm.xaml.vb#L36

End Property
Public ReadOnly Property TimeZoneHelper() As TimeZoneHelper
    Get

Inheritance

Object

DevExpress.XtraScheduler.Native.TimeZoneEngineBase

TimeZoneHelper