The ShapeFile type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | ShapeFile()()()() |
Empty constructor.
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| ShapeFile(String) |
Constructs a ShapeFile using a path to a .shp shape file
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Methods
| Name | Description | |
|---|---|---|
| ClearRecordsVisibility |
Sets all shapefile records to be visible
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| ClearSelectedRecords |
Clears any selected shapefile records
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| Close |
Closes the underlying stream of the ShapeFile and clears all of the internal data.
After calling this method the ShapeFile can no longer be rendered
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| ConvertExtentToWgs84 |
Convert source extent to WGS84 extent
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| Dispose |
Disposes of the ShapeFile
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| Equals | (Inherited from Object.) |
 | Finalize | (Inherited from Object.) |
| GetAttributeFieldNames |
Gets all of the Attribute Names contained in the shapefile's DBF file
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| GetAttributeFieldValues |
Gets all of the Attribute values contained in the shapefile's DBF file
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| GetClosestShape(PointD, Double) | |
| GetClosestShape(PointD, Double, PolylineDistanceInfo%) | |
| GetClosestShape(PointD, Double, List<(Of <<'(Int32>)>>), PolylineDistanceInfo%) |
returns the index of the closest shape in the given collection of records
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| GetClosestShape(PointD, Double, ReadOnlyCollection<(Of <<'(Int32>)>>), PolylineDistanceInfo%) | |
| GetHashCode | (Inherited from Object.) |
| GetRecords |
Gets all of the records at fieldIndex in the DBF file
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| GetShapeBounds |
Gets the rectangular bounds of an individual shape in the ShapeFile
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| GetShapeBoundsD |
Gets the rectangular bounds of an individual shape in the ShapeFile in double precision coordinates
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| GetShapeData(Int32) |
Gets the raw shape data at given record index.
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| GetShapeData(Int32, array<Byte>[]()[][]) |
Gets the raw shape data at given record index, using a supplied dataBuffer to read the data.
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| GetShapeDataD(Int32) |
Gets the raw shape data in double precision format at given record index.
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| GetShapeDataD(Int32, array<Byte>[]()[][]) |
Gets the raw shape data in double precision format at given record index, using a supplied dataBuffer to read the data.
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| GetShapeExtentsD |
Gets the rectangular extent of each shape in the shapefile in double precision form
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| GetShapeFileEnumerator()()()() |
Gets a ShapeFileEnumerator, which can be used to enumerate over all of the records in the ShapeFile
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| GetShapeFileEnumerator(RectangleD) |
Gets a ShapeFileEnumerator, which can be used to enumerate over all of the records in the ShapeFile, intersecting with a given bounds
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| GetShapeFileEnumerator(RectangleF, ShapeFileEnumerator..::..IntersectionType) |
Gets a ShapeFileEnumerator, which can be used to enumerate over all of the records in the ShapeFile, intersecting or contained within a given bounds
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| GetShapeIndexContainingPoint |
returns the index of the shape containing Point pt
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| GetShapeIndiciesIntersectingCircle |
gets records intersecting a circle
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| GetShapeIndiciesIntersectingRect |
Gets records intersecting a given rectangle
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| GetShapeMDataD(Int32) |
Gets the raw shape M(Measures) data in double precision format at given record index, using a supplied dataBuffer to read the data.
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| GetShapeMDataD(Int32, array<Byte>[]()[][]) |
Gets the raw shape M(Measures) data in double precision format at given record index, using a supplied dataBuffer to read the data.
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| GetShapeZData(Int32) |
Gets the raw shape Z(height) data at given record index.
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| GetShapeZData(Int32, array<Byte>[]()[][]) |
Gets the raw shape Z(height) data at given record index, using a supplied dataBuffer to read the data.
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| GetShapeZDataD |
Gets the raw shape Z(height) data in double precision format at given record index, using a supplied dataBuffer to read the data.
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| GetType | (Inherited from Object.) |
| IsRecordSelected |
returns whether a shapefile record is currently selected
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| IsRecordVisible |
returns whether a shapefile record is currently visible
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| IsVisibleAtZoomLevel |
Checks whether the ShapeFile will be visible if rendered at given zoom level, as determined by the
ShapeFile RenderSettings
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 | LatLongToProjection |
Transforms a point using MercatorProjection
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| LLExtentToProjectedExtent | |
| LLToMercator |
Applys the Mercator projection to a lat long pt and returns
the projected point
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| LoadFromFile |
Loads a ShapeFile using a path to a .shp shape file
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| LoadFromFile2 |
Loads a ShapeFile using a path to a .shp shape file
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| MemberwiseClone | (Inherited from Object.) |
| MercatorToLL |
Utillity method to translate a Point using a Mercator Projection t its Lat/Long representation.
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| ProjectionToLatLong |
Returns a projected point to its Lat Long equivalent
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| ReadXml |
Reads and and loads a ShapeFile from Xml representation of the ShapeFile (as output by WriteXml)
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| Render(Graphics, Size, PointD, Double, ProjectionType) |
Renders the shapefile centered at given point and zoom
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| Render(Graphics, Size, PointD, Double, ProjectionType, ICRS) |
Renders the shapefile centered at given point and zoom
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| Render(Graphics, Size, PointF, Single, RenderSettings, ProjectionType) |
Renders the shapefile centered at given point and zoom
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| SelectRecord |
Selects or de-selects a shapefile record.
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| SetRecordVisibility |
Sets the visibility of a shapefile record.
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| ShapeIntersectsRect | |
| ToString |
overridden ToString method
(Overrides Object..::..ToString()()()().) |
| WriteXml |
Writes an Xml representation of the ShapeFile.
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Properties
| Name | Description | |
|---|---|---|
 | CoordinateReferenceSystem |
The Coordinate Reference System of the ShapeFile as read from the .prj file WKT
|
| Extent |
Gets the Rectangular extent of the shapefile
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| FilePath |
Gets the path to the ShapeFile, not including the .shp file extension
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| IsSelectable |
Indicates whether the ShapeFile is selectable.
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| MapFilesInMemory |
Gets or Sets whether to map files in memory.
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| Name |
The name of this ShapeFile.
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| ProjectionWKT |
The WKT representation of the ShapeFile's Coordinate Reference System as read from the .prj file
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| QuadTreeMaxLevels |
Static property to get/set maximum levels used by internal quad tree data structure
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| RecordCount |
Gets the number of records(shapes) in the ShapeFile
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| RenderQuality |
Gets or Sets the RenderQuality to use when rendering shapefiles
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| RenderSettings |
Gets or sets the RenderSettings used by the ShapeFile when Rendering
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| SelectedRecordIndices |
Returns a collection of all the selected record indices
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| ShapeType |
Gets the ShapeType of the ShapeFile
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| Sync |
Gets an object that can be used to synchronize access to the ShapeFile
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| VisibleRecordIndices |
Returns a collection of all the visible record indices
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See Also
