LayerBase.ViewportChanged Event

Occurs every time the current viewport is changed.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v18.2.dll

Declaration

C#

public event ViewportChangedEventHandler ViewportChanged

VB.NET

Public Event ViewportChanged As ViewportChangedEventHandler

Event Data

The ViewportChanged event's data class is ViewportChangedEventArgs. The following properties provide information specific to this event:

Property	Description
BottomRight	Gets the bottom right coordinate visible on a map.
IsAnimated	Gets whether or not the animation effect is used while the position of the current viewport is changed.
TopLeft	Gets the top left coordinate visible on the map.
ZoomLevel	Returns the zoom level of the current viewport.