C# Класс SharpMap.Map

Наследование: IDisposable

Показать файл Открыть проект Примеры использования класса

Открытые методы

Метод	Описание
Dispose ( ) : void	Disposes the map object
FindLayer ( string layername ) : IEnumerable	Returns an enumerable for all layers containing the search parameter in the LayerName property
GetExtents ( ) : SharpMap.Geometries.BoundingBox	Gets the extents of the map based on the extents of all the layers in the layers collection
GetLayerByName ( string name ) : SharpMap.Layers.ILayer	Returns a layer by its name
GetMap ( ) : System.Drawing.Image	Renders the map to an image
ImageToWorld ( System p ) : SharpMap.Geometries.Point	Converts a point from image coordinates to world coordinates based on the current zoom, center and mapsize.
Map ( ) : System	Initializes a new map
Map ( System size ) : System	Initializes a new map
WorldToImage ( SharpMap p ) : System.Drawing.PointF	Converts a point from world coordinates to image coordinates based on the current zoom, center and mapsize.
ZoomToBox ( SharpMap bbox ) : void	Zooms the map to fit a bounding box NOTE: If the aspect ratio of the box and the aspect ratio of the mapsize isn't the same, the resulting map-envelope will be adjusted so that it contains the bounding box, thus making the resulting envelope larger!
ZoomToExtents ( ) : void	Zooms to the extents of all layers

Описание методов

Dispose() публичный Метод

Disposes the map object

public Dispose ( ) : void
Результат	void

FindLayer() публичный Метод

Returns an enumerable for all layers containing the search parameter in the LayerName property

public FindLayer ( string layername ) : IEnumerable
layername	string	Search parameter
Результат	IEnumerable

GetExtents() публичный Метод

Gets the extents of the map based on the extents of all the layers in the layers collection

public GetExtents ( ) : SharpMap.Geometries.BoundingBox
Результат	SharpMap.Geometries.BoundingBox

GetLayerByName() публичный Метод

Returns a layer by its name

public GetLayerByName ( string name ) : SharpMap.Layers.ILayer
name	string	Name of layer
Результат	SharpMap.Layers.ILayer

GetMap() публичный Метод

Renders the map to an image

public GetMap ( ) : System.Drawing.Image
Результат	System.Drawing.Image

ImageToWorld() публичный Метод

Converts a point from image coordinates to world coordinates based on the current zoom, center and mapsize.

public ImageToWorld ( System p ) : SharpMap.Geometries.Point
p	System	Point in image coordinates
Результат	SharpMap.Geometries.Point

Map() публичный Метод

Initializes a new map

public Map ( ) : System
Результат	System

Map() публичный Метод

Initializes a new map

public Map ( System size ) : System
size	System	Size of map in pixels
Результат	System

WorldToImage() публичный Метод

Converts a point from world coordinates to image coordinates based on the current zoom, center and mapsize.

public WorldToImage ( SharpMap p ) : System.Drawing.PointF
p	SharpMap	Point in world coordinates
Результат	System.Drawing.PointF

ZoomToBox() публичный Метод

Zooms the map to fit a bounding box

NOTE: If the aspect ratio of the box and the aspect ratio of the mapsize isn't the same, the resulting map-envelope will be adjusted so that it contains the bounding box, thus making the resulting envelope larger!

public ZoomToBox ( SharpMap bbox ) : void
bbox	SharpMap
Результат	void

ZoomToExtents() публичный Метод

Zooms to the extents of all layers

public ZoomToExtents ( ) : void
Результат	void