RequestTimescaleRulersEventArgs.TimescaleRulers Property

Get or sets a collection of timescale rulers displayed at the current zoom level.

Namespace: DevExpress.Xpf.Gantt

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

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

Declaration

C#

public List<TimescaleRuler> TimescaleRulers { get; set; }

VB.NET

Public Property TimescaleRulers As List(Of TimescaleRuler)

Property Value

Type	Description
List<TimescaleRuler>	A collection of timescale rulers displayed at the current zoom level.

Remarks

Example

The code sample below demonstrates how to change the TimescaleRulers collection.

C#

private void view_RequestTimescaleRulers(object sender, DevExpress.Xpf.Gantt.RequestTimescaleRulersEventArgs e) {
    // Remove a ruler from timescale
    e.TimescaleRulers.RemoveAt(2);
    // Add a ruler that indicates hours
    e.TimescaleRulers.Add(new DevExpress.Xpf.Gantt.TimescaleRuler(DevExpress.Xpf.Gantt.TimescaleUnit.Hour));
    // Add a ruler that indicates 30 minute ranges
    e.TimescaleRulers.Add(new DevExpress.Xpf.Gantt.TimescaleRuler(DevExpress.Xpf.Gantt.TimescaleUnit.Minute, 30));
}

Xaml

<dxgn:GanttControl ItemsSource="{Binding Tasks}" >
    <dxgn:GanttControl.View>
        <dxgn:GanttView ... RequestTimescaleRulers="view_RequestTimescaleRulers">
        </dxgn:GanttView>
    </dxgn:GanttControl.View>
</dxgn:GanttControl>