GanttView.Zoom Property
Gets or sets the current zoom. This is a dependency property.
Namespace: DevExpress.Xpf.Gantt
Assembly: DevExpress.Xpf.Gantt.v24.2.dll
NuGet Package: DevExpress.Wpf.Gantt
#Declaration
#Property Value
Type | Description |
---|---|
Time |
A time span that occupies 1 device-independent pixel in the timescale. |
#Remarks
The Zoom property returns a System.TimeSpan value that occupies a single device-independent pixel (DIP) rendered on screen.
The image below illustrates the GanttControl with the Zoom property set to 1 minute. Each hour in the time scale occupies 60 device-independent pixels (1 DIP for each minute) and each 30 minute span occupies 30 DIPs.
The code sample below demonstrates how to set the Zoom property to 1 minute.
<dxgn:GanttControl ItemsSource="{Binding Tasks}">
<dxgn:GanttControl.View>
<dxgn:GanttView ... Zoom="00:01:00">
</dxgn:GanttView>
</dxgn:GanttControl.View>
</dxgn:GanttControl>
Use the ZoomIn and the ZoomOut methods to zoom the Gantt area in and out. These methods change the Zoom property value respecting the available zoom range, specified by the ZoomRange property.
Tip
You can set any valid Zoom property value outside the Zoom