OverlayDrawingMapViewEventArgs¶

Namespace: ThinkGeo.Core

This is the event arguments for the OverlayDrawn event on the MapEngine class. It is raised before any of the overlays are drawn.

public class OverlayDrawingMapViewEventArgs : System.EventArgs

Inheritance Object → EventArgs → OverlayDrawingMapViewEventArgs

Remarks:

This is the event arguments for the OverlayDrawing event on the MapEngine class. It is raised before any of the overlays are drawn. This event allows you to cancel, manipulate the Layer, or draw something with the canvas before the Layer draws.

Properties¶

Overlay¶

Gets or sets the overlay you will be drawing.

public Overlay Overlay { get; set; }

Property Value¶

Overlay
This property gets the overlay you will be drawing.

Remarks:

None

Cancel¶

Gets or sets whether the action will be canceled or not.

public bool Cancel { get; set; }

Property Value¶

Boolean

TargetExtent¶

Gets or sets the extent for drawing this overlay.

public RectangleShape TargetExtent { get; set; }

Property Value¶

RectangleShape

Constructors¶

OverlayDrawingMapViewEventArgs()¶

Constructor of OverlayDrawingWpfMapEventArgs class.

public OverlayDrawingMapViewEventArgs()

OverlayDrawingMapViewEventArgs(Overlay, RectangleShape, Boolean)¶

Constructor of OverlayDrawingWpfMapEventArgs class.

public OverlayDrawingMapViewEventArgs(Overlay overlay, RectangleShape targetExtent, bool cancel)

Parameters¶

overlay Overlay
This parameter is the overlay that will be drawn.

targetExtent RectangleShape
This parameter is the canvas that will are drawing on.

cancel Boolean
This parameter specifies whether or not we will cancel drawing of the overlay.

Remarks:

None