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api:dk11:net:tatukgis.ndk.winforms.tgis_viewerwnd.visibleextentchangeevent

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TGIS_ViewerWnd.VisibleExtentChangeEvent event

DK11 for .NET | TatukGIS.NDK.WinForms.TGIS_ViewerWnd.VisibleExtentChangeEvent | Constructors | Fields | Methods | Properties | Events

VisibleExtentChange event. Will be fired before BeforePaint if TGIS_Viewer.VisibleExtent was changed. Will not be fired if TGIS_Viewer.VisibleExtent was changed based on changed Zoom - in such situation only ZoomChange will be fired.

Available also on: Delphi FMX | Java | ActiveX.

Syntax

// C#
public event EventHandler VisibleExtentChangeEvent
{
  add {}
  remove {}
}
' VisualBasic
Public Custom Event VisibleExtentChangeEvent As EventHandler
  AddHandler(ByVal value As EventHandler)
  End AddHandler
  RemoveHandler(ByVal value As EventHandler)
  End RemoveHandler
End Event
// Oxygene
public
  event VisibleExtentChangeEvent : EventHandler add remove;

Value

Type
EventHandler
2020/05/22 01:17

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