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thinkgeo.mapsuite.silverlightcore.extenthelper [2015/08/20 03:08]
127.0.0.1 external edit 		— (current)
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-====== ThinkGeo.MapSuite.SilverlightCore.ExtentHelper ====== 
- 
- 
- 
-<!-- Class --> 
-===== Inheritance Hierarchy ===== 
-*System.Object 
-**[[ThinkGeo.MapSuite.SilverlightCore.ExtentHelper]] 
-===== Members Summary ===== 
-==== Public Constructors ==== 
-^ Name ^ Parameters ^ DeclaringType ^ Summary ^ 
- 
-==== Protected Constructors ==== 
-^ Name ^ Parameters ^ DeclaringType ^ Summary ^ 
- 
-==== Public Methods ==== 
-^ Name ^ Parameters ^ DeclaringType ^ Summary ^ 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​CenterAt(RectangleShape,​ Double, Double, Double, Double)|CenterAt]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Double, Double, Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​CenterAt(RectangleShape,​ PointShape, Double, Double)|CenterAt]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​CenterAt(RectangleShape,​ Feature, Double, Double)|CenterAt]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​Equals(Object)|Equals]] ​  | Object ​  | Object ​  ​| ​   | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​GetBoundingBoxOfItems(IEnumerable<​Feature>​)|GetBoundingBoxOfItems]] ​  | IEnumerable<​[[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]]> ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​GetBoundingBoxOfItems(IEnumerable<​BaseShape>​)|GetBoundingBoxOfItems]] ​  | IEnumerable<​[[ThinkGeo.MapSuite.SilverlightCore.BaseShape|BaseShape]]> ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​GetDrawingExtent(RectangleShape,​ Double, Double)|GetDrawingExtent]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​GetHashCode()|GetHashCode]] ​  ​| ​   | Object ​  ​| ​   | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​GetScale(RectangleShape,​ Double, GeographyUnit,​ Single)|GetScale]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Double, [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]],​ Single ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​GetScale(RectangleShape,​ Double, GeographyUnit)|GetScale]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Double, [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]] ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​GetScreenDistanceBetweenTwoWorldPoints(RectangleShape,​ Feature, Feature, Double, Double)|GetScreenDistanceBetweenTwoWorldPoints]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]],​ [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​GetScreenDistanceBetweenTwoWorldPoints(RectangleShape,​ PointShape, PointShape, Double, Double)|GetScreenDistanceBetweenTwoWorldPoints]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​GetType()|GetType]] ​  ​| ​   | Object ​  ​| ​   | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​GetWorldDistanceBetweenTwoScreenPoints(RectangleShape,​ Double, Double, Double, Double, Double, Double, GeographyUnit,​ DistanceUnit)|GetWorldDistanceBetweenTwoScreenPoints]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Double, Double, Double, Double, Double, Double, [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]],​ [[ThinkGeo.MapSuite.SilverlightCore.DistanceUnit|DistanceUnit]] ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​GetWorldDistanceBetweenTwoScreenPoints(RectangleShape,​ Point, Point, Double, Double, GeographyUnit,​ DistanceUnit)|GetWorldDistanceBetweenTwoScreenPoints]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Point, Point, Double, Double, [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]],​ [[ThinkGeo.MapSuite.SilverlightCore.DistanceUnit|DistanceUnit]] ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​Pan(RectangleShape,​ PanDirection,​ Int32)|Pan]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.PanDirection|PanDirection]],​ Int32   ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​Pan(RectangleShape,​ Double, Int32)|Pan]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Double, Int32   ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​SnapToZoomLevel(RectangleShape,​ GeographyUnit,​ Double, Double, ZoomLevelSet)|SnapToZoomLevel]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]],​ Double, Double, [[ThinkGeo.MapSuite.SilverlightCore.ZoomLevelSet|ZoomLevelSet]] ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ToScreenCoordinate(RectangleShape,​ PointShape, Double, Double)|ToScreenCoordinate]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ToScreenCoordinate(RectangleShape,​ Feature, Double, Double)|ToScreenCoordinate]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ToScreenCoordinate(RectangleShape,​ Double, Double, Double, Double)|ToScreenCoordinate]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Double, Double, Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}[[#​ToString()|ToString]] ​  ​| ​   | Object ​  ​| ​   | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ToWorldCoordinate(RectangleShape,​ Double, Double, Double, Double)|ToWorldCoordinate]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Double, Double, Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ToWorldCoordinate(RectangleShape,​ Point, Double, Double)|ToWorldCoordinate]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Point, Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomIn(RectangleShape,​ Int32)|ZoomIn]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Int32   ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomIntoCenter(RectangleShape,​ Int32, Double, Double, Double, Double)|ZoomIntoCenter]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Int32, Double, Double, Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomIntoCenter(RectangleShape,​ Int32, PointShape, Double, Double)|ZoomIntoCenter]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Int32, [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomIntoCenter(RectangleShape,​ Int32, Feature, Double, Double)|ZoomIntoCenter]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Int32, [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomIntoOffsetPoint(RectangleShape,​ Double, Double, Point, Int32)|ZoomIntoOffsetPoint]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Double, Double, Point, Int32   ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomOut(RectangleShape,​ Int32)|ZoomOut]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Int32   ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomOutToCenter(RectangleShape,​ Int32, Feature, Double, Double)|ZoomOutToCenter]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Int32, [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomOutToCenter(RectangleShape,​ Int32, PointShape, Double, Double)|ZoomOutToCenter]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Int32, [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomOutToCenter(RectangleShape,​ Int32, Double, Double, Double, Double)|ZoomOutToCenter]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Int32, Double, Double, Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomOutToOffsetPoint(RectangleShape,​ Double, Double, Point, Int32)|ZoomOutToOffsetPoint]] ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ Double, Double, Point, Int32   ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomToScale(Double,​ RectangleShape,​ GeographyUnit,​ Double, Double)|ZoomToScale]] ​  | Double, [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]],​ Double, Double ​  ​| ​   |    | 
-| {{wiki:​PublicMethod.gif|Public Method}}{{wiki:​Static.gif|Static Member}}[[#​ZoomToScale(Double,​ RectangleShape,​ GeographyUnit,​ Double, Double, Point)|ZoomToScale]] ​  | Double, [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]],​ [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]],​ Double, Double, Point   ​| ​   |    | 
- 
-==== Protected Methods ==== 
-^ Name ^ Parameters ^ DeclaringType ^ Summary ^ 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​Finalize()|Finalize]] ​  ​| ​   | Object ​  ​| ​   | 
-| {{wiki:​ProtectedMethod.gif|Protected Method}}[[#​MemberwiseClone()|MemberwiseClone]] ​  ​| ​   | Object ​  ​| ​   | 
- 
-==== Public Properties ==== 
-^ Name ^ Return ^ DeclaringType ^ Summary ^ 
- 
-==== Protected Properties ==== 
-^ Name ^ Return ^ DeclaringType ^ Summary ^ 
- 
-==== Public Events ==== 
-^ Name ^ Event Arguments ^ DeclaringType ^ Summary ^ 
- 
-===== Public Constructors ===== 
-===== Protected Constructors ===== 
-===== Public Methods ===== 
-==== CenterAt(RectangleShape,​ Double, Double, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| screenX ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenY ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== CenterAt(RectangleShape,​ PointShape, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| worldPoint ​  | [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.PointShape --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== CenterAt(RectangleShape,​ Feature, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| centerFeature ​  | [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]]<​!-- ThinkGeo.MapSuite.SilverlightCore.Feature --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== Equals(Object) ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Boolean<​!-- System.Boolean --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| obj   | Object<​!-- System.Object --> ​  ​| ​   | 
- 
-<!-- System.Object --> 
-[[#Public Methods|Go Back]] 
-==== GetBoundingBoxOfItems(IEnumerable<​Feature>​) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| features ​  | IEnumerable<​[[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]]><​!-- System.Collections.Generic.IEnumerable{ThinkGeo.MapSuite.SilverlightCore.Feature} --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== GetBoundingBoxOfItems(IEnumerable<​BaseShape>​) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| shapes ​  | IEnumerable<​[[ThinkGeo.MapSuite.SilverlightCore.BaseShape|BaseShape]]><​!-- System.Collections.Generic.IEnumerable{ThinkGeo.MapSuite.SilverlightCore.BaseShape} --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== GetDrawingExtent(RectangleShape,​ Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== GetHashCode() ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Int32<​!-- System.Int32 --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-<!-- System.Object --> 
-[[#Public Methods|Go Back]] 
-==== GetScale(RectangleShape,​ Double, GeographyUnit,​ Single) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Double<​!-- System.Double --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| worldExtentUnit ​  | [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]]<​!-- ThinkGeo.MapSuite.SilverlightCore.GeographyUnit --> ​  ​| ​   | 
-| dpi   | Single<​!-- System.Single --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== GetScale(RectangleShape,​ Double, GeographyUnit) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Double<​!-- System.Double --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| worldExtentUnit ​  | [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]]<​!-- ThinkGeo.MapSuite.SilverlightCore.GeographyUnit --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== GetScreenDistanceBetweenTwoWorldPoints(RectangleShape,​ Feature, Feature, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Double<​!-- System.Double --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| worldPointFeature1 ​  | [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]]<​!-- ThinkGeo.MapSuite.SilverlightCore.Feature --> ​  ​| ​   | 
-| worldPointFeature2 ​  | [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]]<​!-- ThinkGeo.MapSuite.SilverlightCore.Feature --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== GetScreenDistanceBetweenTwoWorldPoints(RectangleShape,​ PointShape, PointShape, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Double<​!-- System.Double --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| worldPoint1 ​  | [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.PointShape --> ​  ​| ​   | 
-| worldPoint2 ​  | [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.PointShape --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== GetType() ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Type<!-- System.Type --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-<!-- System.Object --> 
-[[#Public Methods|Go Back]] 
-==== GetWorldDistanceBetweenTwoScreenPoints(RectangleShape,​ Double, Double, Double, Double, Double, Double, GeographyUnit,​ DistanceUnit) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Double<​!-- System.Double --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| screenPoint1X ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenPoint1Y ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenPoint2X ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenPoint2Y ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| worldExtentUnit ​  | [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]]<​!-- ThinkGeo.MapSuite.SilverlightCore.GeographyUnit --> ​  ​| ​   | 
-| distanceUnit ​  | [[ThinkGeo.MapSuite.SilverlightCore.DistanceUnit|DistanceUnit]]<​!-- ThinkGeo.MapSuite.SilverlightCore.DistanceUnit --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== GetWorldDistanceBetweenTwoScreenPoints(RectangleShape,​ Point, Point, Double, Double, GeographyUnit,​ DistanceUnit) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Double<​!-- System.Double --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| screenPoint1 ​  | Point<​!-- System.Windows.Point --> ​  ​| ​   | 
-| screenPoint2 ​  | Point<​!-- System.Windows.Point --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| worldExtentUnit ​  | [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]]<​!-- ThinkGeo.MapSuite.SilverlightCore.GeographyUnit --> ​  ​| ​   | 
-| distanceUnit ​  | [[ThinkGeo.MapSuite.SilverlightCore.DistanceUnit|DistanceUnit]]<​!-- ThinkGeo.MapSuite.SilverlightCore.DistanceUnit --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== Pan(RectangleShape,​ PanDirection,​ Int32) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| direction ​  | [[ThinkGeo.MapSuite.SilverlightCore.PanDirection|PanDirection]]<​!-- ThinkGeo.MapSuite.SilverlightCore.PanDirection --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== Pan(RectangleShape,​ Double, Int32) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| degree ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== SnapToZoomLevel(RectangleShape,​ GeographyUnit,​ Double, Double, ZoomLevelSet) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| worldExtentUnit ​  | [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]]<​!-- ThinkGeo.MapSuite.SilverlightCore.GeographyUnit --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| zoomLevelSet ​  | [[ThinkGeo.MapSuite.SilverlightCore.ZoomLevelSet|ZoomLevelSet]]<​!-- ThinkGeo.MapSuite.SilverlightCore.ZoomLevelSet --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ToScreenCoordinate(RectangleShape,​ PointShape, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Point<​!-- System.Windows.Point --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| worldPoint ​  | [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.PointShape --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ToScreenCoordinate(RectangleShape,​ Feature, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Point<​!-- System.Windows.Point --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| worldPointFeature ​  | [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]]<​!-- ThinkGeo.MapSuite.SilverlightCore.Feature --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ToScreenCoordinate(RectangleShape,​ Double, Double, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Point<​!-- System.Windows.Point --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| worldX ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| worldY ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ToString() ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| String<​!-- System.String --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-<!-- System.Object --> 
-[[#Public Methods|Go Back]] 
-==== ToWorldCoordinate(RectangleShape,​ Double, Double, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.PointShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| screenX ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenY ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ToWorldCoordinate(RectangleShape,​ Point, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.PointShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| screenPoint ​  | Point<​!-- System.Windows.Point --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomIn(RectangleShape,​ Int32) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomIntoCenter(RectangleShape,​ Int32, Double, Double, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
-| screenX ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenY ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomIntoCenter(RectangleShape,​ Int32, PointShape, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
-| worldPoint ​  | [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.PointShape --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomIntoCenter(RectangleShape,​ Int32, Feature, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
-| centerFeature ​  | [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]]<​!-- ThinkGeo.MapSuite.SilverlightCore.Feature --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomIntoOffsetPoint(RectangleShape,​ Double, Double, Point, Int32) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| offsetScreenPoint ​  | Point<​!-- System.Windows.Point --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomOut(RectangleShape,​ Int32) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomOutToCenter(RectangleShape,​ Int32, Feature, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
-| centerFeature ​  | [[ThinkGeo.MapSuite.SilverlightCore.Feature|Feature]]<​!-- ThinkGeo.MapSuite.SilverlightCore.Feature --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomOutToCenter(RectangleShape,​ Int32, PointShape, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
-| worldPoint ​  | [[ThinkGeo.MapSuite.SilverlightCore.PointShape|PointShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.PointShape --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomOutToCenter(RectangleShape,​ Int32, Double, Double, Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
-| screenX ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenY ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomOutToOffsetPoint(RectangleShape,​ Double, Double, Point, Int32) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| offsetScreenPoint ​  | Point<​!-- System.Windows.Point --> ​  ​| ​   | 
-| percentage ​  | Int32<​!-- System.Int32 --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomToScale(Double,​ RectangleShape,​ GeographyUnit,​ Double, Double) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| targetScale ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| worldExtentUnit ​  | [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]]<​!-- ThinkGeo.MapSuite.SilverlightCore.GeographyUnit --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-==== ZoomToScale(Double,​ RectangleShape,​ GeographyUnit,​ Double, Double, Point) ==== 
-<!-- static --> 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
-| targetScale ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| worldExtent ​  | [[ThinkGeo.MapSuite.SilverlightCore.RectangleShape|RectangleShape]]<​!-- ThinkGeo.MapSuite.SilverlightCore.RectangleShape --> ​  ​| ​   | 
-| worldExtentUnit ​  | [[ThinkGeo.MapSuite.SilverlightCore.GeographyUnit|GeographyUnit]]<​!-- ThinkGeo.MapSuite.SilverlightCore.GeographyUnit --> ​  ​| ​   | 
-| screenWidth ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| screenHeight ​  | Double<​!-- System.Double --> ​  ​| ​   | 
-| offsetScreenPoint ​  | Point<​!-- System.Windows.Point --> ​  ​| ​   | 
- 
-<!-- ThinkGeo.MapSuite.SilverlightCore.ExtentHelper --> 
-[[#Public Methods|Go Back]] 
-===== Protected Methods ===== 
-==== Finalize() ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Void<!-- System.Void --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-<!-- System.Object --> 
-[[#​Protected Methods|Go Back]] 
-==== MemberwiseClone() ==== 
-=== Return Value === 
-^ Return Type ^ Description ^ 
-| Object<​!-- System.Object --> ​  ​| ​   | 
- 
-=== Parameters === 
-^  Name ^  Type ^  Description ^ 
- 
-<!-- System.Object --> 
-[[#​Protected Methods|Go Back]] 
-===== Public Properties ===== 
-===== Protected Properties ===== 
-===== Public Events ===== 
-__NOTOC__ 
-[[Category:​SilverlightMapSuiteCore]] 
-[[Category:​ThinkGeo.MapSuite.SilverlightCore]] 
-[[Category:​UpdateDocumentation]] 
  
thinkgeo.mapsuite.silverlightcore.extenthelper.1440040134.txt.gz ยท Last modified: 2015/09/21 03:20 (external edit)

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