This class represents a collection of ZoomLevels.

• System.Object
  • ThinkGeo.MapSuite.Core.ZoomLevelSet
    • ThinkGeo.MapSuite.Core.BingMapsZoomLevelSet
    • ThinkGeo.MapSuite.Core.GoogleMapsZoomLevelSet
    • ThinkGeo.MapSuite.Core.OpenStreetMapsZoomLevelSet
    • ThinkGeo.MapSuite.Core.SphericalMercatorZoomLevelSet

ZoomLevelSet()

This is the default constructor.

This constructor is where we set the default scales for each ZoomLevel. If you inherit from this class to create your own custom ZoomSet, then you should not call the base constructor if you want to supply your own custom ZoomLevels.

GetZoomLevel(RectangleShape,Double,GeographyUnit)

This method returns the active ZoomLevel based on an extent, a map unit and a screen width.

N/A

• Type:ZoomLevel
• Description:This method returns the active ZoomLevel based on an extent, a map unit and a screen width.

• extent
  • Type:RectangleShape
  • Description:This parameter is a world extent.

• screenWidth
  • Type:Double
  • Description:This parameter is the width of the map in pixels.

• mapUnit
  • Type:GeographyUnit
  • Description:This parameter is the unit of the map.

GetZoomLevel(RectangleShape,Double,GeographyUnit,Single)

This method returns the active ZoomLevel based on an extent, a map unit and a screen width.

N/A

• Type:ZoomLevel
• Description:This method returns the active ZoomLevel based on an extent, a map unit and a screen width.

• extent
  • Type:RectangleShape
  • Description:This parameter is a world extent.

• screenWidth
  • Type:Double
  • Description:This parameter is the width of the map in pixels.

• mapUnit
  • Type:GeographyUnit
  • Description:This parameter is the unit of the map.

• dpi
  • Type:Single
  • Description:This parameter is the dpi of the extent.

GetZoomLevelForDrawing(RectangleShape,Double,GeographyUnit,Single)

This method returns the active ZoomLevel based on an extent, a map unit and a canvas width.

N/A

• Type:ZoomLevel
• Description:This method returns the active ZoomLevel based on an extent, map unit and a canvas width.

• extent
  • Type:RectangleShape
  • Description:This parameter is a world extent.

• screenWidth
  • Type:Double
  • Description:This parameter is the width of the canvas in pixels.

• mapUnit
  • Type:GeographyUnit
  • Description:This parameter is the unit of the map.

• dpi
  • Type:Single
  • Description:This parameter is the dpi of the extent.

GetZoomLevelForDrawing(RectangleShape,Double,GeographyUnit)

This method returns the active ZoomLevel based on an extent, a map unit and a canvas width.

N/A

• Type:ZoomLevel
• Description:This method returns the active ZoomLevel based on an extent, map unit and a canvas width.

• extent
  • Type:RectangleShape
  • Description:This parameter is a world extent.

• screenWidth
  • Type:Double
  • Description:This parameter is the width of the canvas in pixels.

• mapUnit
  • Type:GeographyUnit
  • Description:This parameter is the unit of the map.

GetZoomLevels()

This method return all of the zoomLevels in the zoomLevelSet.

None.

• Type:Collection<ZoomLevel>
• Description:This method return all of the zoomlevels in the zoomLevelSet.

ToString()

N/A

N/A

• Type:String
• Description:N/A

Equals(Object)

N/A

N/A

• Type:Boolean
• Description:N/A

• obj
  • Type:Object
  • Description:N/A

GetHashCode()

N/A

N/A

• Type:Int32
• Description:N/A

GetType()

N/A

N/A

• Type:Type
• Description:N/A

GetLowerZoomLevelScale(Double,ZoomLevelSet)

ZoomToScale in, the result is less than input

N/A

• Type:Double
• Description:N/A

• currentScale
  • Type:Double
  • Description:N/A

• zoomLevelSet
  • Type:ZoomLevelSet
  • Description:N/A

GetHigherZoomLevelScale(Double,ZoomLevelSet)

ZoomToScale out, the result is greater than input

N/A

• Type:Double
• Description:N/A

• currentScale
  • Type:Double
  • Description:N/A

• zoomLevelSet
  • Type:ZoomLevelSet
  • Description:N/A

hGU=(Double)

N/A

N/A

• Type:ZoomLevel
• Description:N/A

• hWU=
  • Type:Double
  • Description:N/A

Finalize()

N/A

N/A

• Type:Void
• Description:N/A

MemberwiseClone()

N/A

N/A

• Type:Object
• Description:N/A

Name

This property gets and sets the name for the ZoomSet.

The name is user defined. It is useful to set, as it may be used for higher level components such as legends, etc.

• Type:String

CustomZoomLevels

This property gets the custom zoom levels from the zoomLevelSet.

None

• Type:Collection<ZoomLevel>

ZoomLevel01

This property gets the ZoomLevel for Level01.

None

• Type:ZoomLevel

ZoomLevel02

This property gets the ZoomLevel for Level02.

None

• Type:ZoomLevel

ZoomLevel03

This property gets the ZoomLevel for Level03.

None

• Type:ZoomLevel

ZoomLevel04

This property gets the ZoomLevel for Level04.

None

• Type:ZoomLevel

ZoomLevel05

This property gets the ZoomLevel for Level05.

None

• Type:ZoomLevel

ZoomLevel06

This property gets the ZoomLevel for Level06.

None

• Type:ZoomLevel

ZoomLevel07

This property gets the ZoomLevel for Level07.

None

• Type:ZoomLevel

ZoomLevel08

This property gets the ZoomLevel for Level08.

None

• Type:ZoomLevel

ZoomLevel09

This property gets the ZoomLevel for Level09.

None

• Type:ZoomLevel

ZoomLevel10

This property gets the ZoomLevel for Level10.

None

• Type:ZoomLevel

ZoomLevel11

This property gets the ZoomLevel for Level11.

None

• Type:ZoomLevel

ZoomLevel12

This property gets the ZoomLevel for Level12.

None

• Type:ZoomLevel

ZoomLevel13

This property gets the ZoomLevel for Level13.

None

• Type:ZoomLevel

ZoomLevel14

This property gets the ZoomLevel for Level14.

None

• Type:ZoomLevel

ZoomLevel15

This property gets the ZoomLevel for Level15.

None

• Type:ZoomLevel

ZoomLevel16

This property gets the ZoomLevel for Level16.

None

• Type:ZoomLevel

ZoomLevel17

This property gets the ZoomLevel for Level17.

None

• Type:ZoomLevel

ZoomLevel18

This property gets the ZoomLevel for Level18.

None

• Type:ZoomLevel

ZoomLevel19

This property gets the ZoomLevel for Level19.

None

• Type:ZoomLevel

ZoomLevel20

This property gets the ZoomLevel for Level20.

None

• Type:ZoomLevel