WgsExtensionsCanvasToPtvMercator Method (MapView, UIElement, Double)

Conversion of a pixel distance into a Mercator distance.

Namespace: Ptv.XServer.Controls.Map.Tools
Assembly: Ptv.XServer.Controls.Map (in Ptv.XServer.Controls.Map.dll) Version: 1.7.10.0

Syntax

C++

Copy

public static double CanvasToPtvMercator(
	this MapView mapView,
	UIElement canvas,
	double distance
)

<ExtensionAttribute>
Public Shared Function CanvasToPtvMercator ( 
	mapView As MapView,
	canvas As UIElement,
	distance As Double
) As Double

public:
[ExtensionAttribute]
static double CanvasToPtvMercator(
	MapView^ mapView, 
	UIElement^ canvas, 
	double distance
)

[<ExtensionAttribute>]
static member CanvasToPtvMercator : 
        mapView : MapView * 
        canvas : UIElement * 
        distance : float -> float

Parameters

mapView: Type: Ptv.XServer.Controls.MapMapView
Map object needed for pixel (resolution) information.
canvas: Type: System.WindowsUIElement
Canvas object needed for the current scale information.
distance: Type: SystemDouble
Distance given in pixel format.

Return Value

Type: Double
Distance given in PTV-internal Mercator format.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type MapView. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Reference

WgsExtensions Class

CanvasToPtvMercator Overload

Ptv.XServer.Controls.Map.Tools Namespace

WgsExtensionsAddLanguageSpecificTextSet("LST7E6665DF_0?cpp=::|nu=.");CanvasToPtvMercator Method (MapView, UIElement, Double)

Parameters

Return Value

Usage Note

Reference

WgsExtensionsCanvasToPtvMercator Method (MapView, UIElement, Double)