TimelineView.TimeScales Property

Gets or sets the time intervals displayed in the Timeline view.

Namespace: DevExpress.Xpf.Scheduling

Assembly: DevExpress.Xpf.Scheduling.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Scheduling, DevExpress.Wpf.Scheduling

Declaration

C#

public TimeScaleCollection TimeScales { get; set; }

VB.NET

Public Property TimeScales As TimeScaleCollection

Property Value

Type	Description
TimeScaleCollection	A TimeSpanCollection object that is a collection of time intervals.

Remarks

If you define multiple time scales, the scheduler displays the time scale that has the shortest duration of a single division:

Duration = ScaleUnit * UnitCount

Use the MinWidth property to specify the minimum allowed width of a single division. A time scale can only be shown if the Zoom value is small:

MinWidth < Duration / Zoom

The code snippet below illustrates how to define two time scales:

XAML

<dxsch:TimelineView>
    <dxsch:TimelineView.TimeScales>
        <!--duration of a single scale division is 1 hour-->
        <dxsch:TimeScale ScaleUnit="Hour" UnitCount="1" MinWidth="0"/>
        <!--duration of a single scale division is 3 minutes-->
        <dxsch:TimeScale ScaleUnit="Minute" UnitCount="30" MinWidth="60"/>
    </dxsch:TimelineView.TimeScales>
</dxsch:TimelineView>

The following image shows the result:

The TimeScaleMaxCount property specifies the maximum number of time scales displayed by the Scheduler. The image below illustrates the Timeline View with three time scales.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the TimeScales property.

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.

XAML

how-to-customize-resource-headers-to-display-custom-text-and-images-t603619/CS/CustomResourceHeaderExample/MainWindow.xaml#L64

ResourcesPerPage="5">
<dxsch:TimelineView.TimeScales>
    <dxsch:TimeScaleDay />