Creates a IDataReader that can be used to enumerate through an ESRI shape file. More...

Inheritance diagram for NetTopologySuite.IO.ShapefileDataReader:

Classes
class	ShapefileDataReaderEnumerator

class	SLShapeFileDataEnumerator

Public Member Functions
	ShapefileDataReader (string filename, IGeometryFactory geometryFactory)
	Initializes a new instance of the ShapefileDataReader class. More...

void	Reset ()

void	Dispose ()

void	Close ()
	Closes the IDataReader 0bject. More...

bool	NextResult ()
	Advances the data reader to the next result, when reading the shapefile. More...

bool	Read ()
	Advances the IDataReader to the next record. More...

DataTable	GetSchemaTable ()
	Returns a DataTable that describes the column metadata of the IDataReader. More...

int	GetInt32 (int i)

object	GetValue (int i)

bool	IsDBNull (int i)

long	GetBytes (int i, long fieldOffset, byte[] buffer, int bufferoffset, int length)

byte	GetByte (int i)

Type	GetFieldType (int i)

decimal	GetDecimal (int i)

int	GetValues (object[] values)

string	GetName (int i)

long	GetInt64 (int i)

double	GetDouble (int i)

bool	GetBoolean (int i)

Guid	GetGuid (int i)

DateTime	GetDateTime (int i)

int	GetOrdinal (string name)

string	GetDataTypeName (int i)

float	GetFloat (int i)

IDataReader	GetData (int i)

long	GetChars (int i, long fieldoffset, char[] buffer, int bufferoffset, int length)

string	GetString (int i)

char	GetChar (int i)

short	GetInt16 (int i)

IEnumerator	GetEnumerator ()

	ShapefileDataReader (ISchemaFactory schemaFactory)

IEnumerator< IRecord >	GetEnumerator ()

IMemoryRecordSet	ToInMemorySet ()

IMemoryRecordSet	ToInMemorySet (Expression< Func< IRecord, bool >> predicate)

bool	Read ()
	Advances the IDataReader to the next record. More...

Properties
bool	IsClosed `[get]`
	Gets a value indicating whether the data reader is closed. More...

IGeometry	Geometry `[get]`
	Return geometry feature of the shapefile. More...

int	RecordsAffected `[get]`
	Not applicable for this data reader. More...

int	Depth `[get]`
	Always return a value of zero since nesting is not supported. More...

int	RecordCount `[get]`
	Gets the numbers of records in the Shapefile. More...

object	this[string name] `[get]`

object	this[int i] `[get]`

int	FieldCount `[get]`

ShapefileHeader	ShapeHeader `[get]`
	Gets the header for the Shapefile. More...

DbaseFileHeader	DbaseHeader `[get]`
	Gets the header for the Dbase file. More...

ISchemaFactory	SchemaFactory `[get, set]`

IValueFactory	ValueFactory `[get]`

ISchema	Schema `[get]`

Detailed Description

Creates a IDataReader that can be used to enumerate through an ESRI shape file.

To create a ShapefileDataReader, use the static methods on the Shapefile class.

Constructor & Destructor Documentation

NetTopologySuite.IO.ShapefileDataReader.ShapefileDataReader	(	string	filename,
		IGeometryFactory	geometryFactory
	)

Initializes a new instance of the ShapefileDataReader class.

Parameters

filename The shapefile to read (minus the .shp extension)

param name="geometryFactory">The GeometryFactory to use.

Member Function Documentation

void NetTopologySuite.IO.ShapefileDataReader.Close ( )

Closes the IDataReader 0bject.

void NetTopologySuite.IO.ShapefileDataReader.Dispose ( )

bool NetTopologySuite.IO.ShapefileDataReader.GetBoolean ( int i )

Parameters

i

Returns

byte NetTopologySuite.IO.ShapefileDataReader.GetByte ( int i )

Parameters

i

Returns

long NetTopologySuite.IO.ShapefileDataReader.GetBytes	(	int	i,
		long	fieldOffset,
		byte[]	buffer,
		int	bufferoffset,
		int	length
	)

Parameters

i
fieldOffset
buffer
bufferoffset
length

Returns

char NetTopologySuite.IO.ShapefileDataReader.GetChar ( int i )

Parameters

i

Returns

long NetTopologySuite.IO.ShapefileDataReader.GetChars	(	int	i,
		long	fieldoffset,
		char[]	buffer,
		int	bufferoffset,
		int	length
	)

Parameters

i
fieldoffset
buffer
bufferoffset
length

Returns

IDataReader NetTopologySuite.IO.ShapefileDataReader.GetData ( int i )

Parameters

i

Returns

string NetTopologySuite.IO.ShapefileDataReader.GetDataTypeName ( int i )

Parameters

i

Returns

DateTime NetTopologySuite.IO.ShapefileDataReader.GetDateTime ( int i )

Parameters

i

Returns

decimal NetTopologySuite.IO.ShapefileDataReader.GetDecimal ( int i )

Parameters

i

Returns

double NetTopologySuite.IO.ShapefileDataReader.GetDouble ( int i )

Parameters

i

Returns

IEnumerator NetTopologySuite.IO.ShapefileDataReader.GetEnumerator ( )

Returns

Type NetTopologySuite.IO.ShapefileDataReader.GetFieldType ( int i )

Parameters

i

Returns

float NetTopologySuite.IO.ShapefileDataReader.GetFloat ( int i )

Parameters

i

Returns

Guid NetTopologySuite.IO.ShapefileDataReader.GetGuid ( int i )

Parameters

i

Returns

short NetTopologySuite.IO.ShapefileDataReader.GetInt16 ( int i )

Parameters

i

Returns

int NetTopologySuite.IO.ShapefileDataReader.GetInt32 ( int i )

Parameters

i

Returns

long NetTopologySuite.IO.ShapefileDataReader.GetInt64 ( int i )

Parameters

i

Returns

string NetTopologySuite.IO.ShapefileDataReader.GetName ( int i )

Parameters

i

Returns

int NetTopologySuite.IO.ShapefileDataReader.GetOrdinal ( string name )

Parameters

name

Returns

DataTable NetTopologySuite.IO.ShapefileDataReader.GetSchemaTable ( )

Returns a DataTable that describes the column metadata of the IDataReader.

Returns: A DataTable that describes the column metadata.

string NetTopologySuite.IO.ShapefileDataReader.GetString ( int i )

Parameters

i

Returns

object NetTopologySuite.IO.ShapefileDataReader.GetValue ( int i )

Parameters

i

Returns

int NetTopologySuite.IO.ShapefileDataReader.GetValues ( object[] values )

Parameters

values

Returns

bool NetTopologySuite.IO.ShapefileDataReader.IsDBNull ( int i )

Parameters

i

Returns

bool NetTopologySuite.IO.ShapefileDataReader.NextResult ( )

Advances the data reader to the next result, when reading the shapefile.

Returns: false

bool NetTopologySuite.IO.ShapefileDataReader.Read ( )

Advances the IDataReader to the next record.

Returns: true if there are more rows; otherwise, false.

bool NetTopologySuite.IO.ShapefileDataReader.Read ( )

Advances the IDataReader to the next record.

Returns: true if there are more rows; otherwise, false.

Property Documentation

DbaseFileHeader NetTopologySuite.IO.ShapefileDataReader.DbaseHeader

get

Gets the header for the Dbase file.

int NetTopologySuite.IO.ShapefileDataReader.Depth

get

Always return a value of zero since nesting is not supported.

The level of nesting.

The outermost table has a depth of zero.

int NetTopologySuite.IO.ShapefileDataReader.FieldCount

get

IGeometry NetTopologySuite.IO.ShapefileDataReader.Geometry

get

Return geometry feature of the shapefile.

bool NetTopologySuite.IO.ShapefileDataReader.IsClosed

get

Gets a value indicating whether the data reader is closed.

true if the data reader is closed; otherwise, false.

IsClosed and RecordsAffected are the only properties that you can call after the IDataReader is closed.

int NetTopologySuite.IO.ShapefileDataReader.RecordCount

get

Gets the numbers of records in the Shapefile.

int NetTopologySuite.IO.ShapefileDataReader.RecordsAffected

get

Not applicable for this data reader.

Always -1 for this data reader.

ShapefileHeader NetTopologySuite.IO.ShapefileDataReader.ShapeHeader

get

Gets the header for the Shapefile.

object NetTopologySuite.IO.ShapefileDataReader.this[int i]

get

Parameters

i

Returns

object NetTopologySuite.IO.ShapefileDataReader.this[string name]

get

Parameters

name

Returns

The documentation for this class was generated from the following files:

NetTopologySuite/NetTopologySuite.IO/NetTopologySuite.IO.GeoTools/ShapefileDataReader.cs
NetTopologySuite/NetTopologySuite.IO/NetTopologySuite.IO.GeoTools/ShapefileDataReader.FullFat.cs
NetTopologySuite/NetTopologySuite.IO/NetTopologySuite.IO.GeoTools.Silverlight/ShapefileDataReader.SL.cs

Classes

Public Member Functions

Properties

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Property Documentation