C# Класс FdoToolbox.Core.Feature.FdoFeatureTable

A FDO-friendly DataTable

Наследование: System.Data.DataTable, IEnumerable

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Private Properties

Свойство	Тип	Описание
InitClass	void
InitVars	void

Открытые методы

Метод	Описание
AddRow ( FdoFeature feature ) : void	Adds a row (feature) to this table
AddSpatialContext ( SpatialContextInfo ctx ) : void	Adds a spatial context.
Clone ( ) : FdoFeatureTable	Clones this table
Contains ( RTree.Rectangle r ) : FdoToolbox.Core.Feature.FdoFeature[]	Returns a list of features that contains the specified rectangle.
CreateClassDefinition ( bool createAutoGeneratedId ) : ClassDefinition	Creates a ClassDefinition from this instance
FdoFeatureTable ( ) : System	Initializes a new instance of the FdoFeatureTable class.
FdoFeatureTable ( DataTable table ) : System	Initializes a new instance of the FdoFeatureTable class.
GetEnumerator ( ) : IEnumerator	Returns an enumerator for enumerating that rows of this table
GetFeaturesNear ( Point pt, float distance ) : FdoToolbox.Core.Feature.FdoFeature[]	Returns a list of features near the specified point
GetSpatialContext ( string name ) : SpatialContextInfo	Gets a spatial context by name
InitTable ( IFdoReader reader, ClassDefinition origClass, bool ignorePk ) : void	Initializes the table from a reader
Intersects ( RTree.Rectangle r ) : FdoToolbox.Core.Feature.FdoFeature[]	Returns a list of features that intersect with the specified rectangle.
NewRow ( ) : FdoFeature	Creates a new feature with the same schema as the table
RemoveRow ( FdoFeature row ) : void	Removes the row (feature) from the table
this ( int index ) : FdoFeature	Gets the row (feature) at the specified index

Защищенные методы

Метод	Описание
CreateInstance ( ) : DataTable	Creates a new instance
GetRowType ( ) : Type	Gets the row type
NewRowFromBuilder ( DataRowBuilder builder ) : DataRow	Creates a new Feature with the same schema as the table based on a DataRow builder
OnRowChanged ( DataRowChangeEventArgs e ) : void	Raises feature changed
OnRowChanging ( DataRowChangeEventArgs e ) : void	Raises feature changing
OnRowDeleted ( DataRowChangeEventArgs e ) : void	Raises feature deleted
OnRowDeleting ( DataRowChangeEventArgs e ) : void	Raises feature deleting

Приватные методы

Метод	Описание
InitClass ( ) : void
InitVars ( ) : void

Описание методов

AddRow() публичный Метод

Adds a row (feature) to this table

public AddRow ( FdoFeature feature ) : void
feature	FdoFeature
Результат	void

AddSpatialContext() публичный Метод

Adds a spatial context.

public AddSpatialContext ( SpatialContextInfo ctx ) : void
ctx	SpatialContextInfo	The context.
Результат	void

Clone() публичный Метод

Clones this table

public Clone ( ) : FdoFeatureTable
Результат	FdoFeatureTable

Contains() публичный Метод

Returns a list of features that contains the specified rectangle.

public Contains ( RTree.Rectangle r ) : FdoToolbox.Core.Feature.FdoFeature[]
r	RTree.Rectangle	The r.
Результат	FdoToolbox.Core.Feature.FdoFeature[]

CreateClassDefinition() публичный Метод

Creates a ClassDefinition from this instance

public CreateClassDefinition ( bool createAutoGeneratedId ) : ClassDefinition
createAutoGeneratedId	bool	If true, will add an auto-generated id property to this class definition
Результат	ClassDefinition

CreateInstance() защищенный Метод

Creates a new instance

protected CreateInstance ( ) : DataTable
Результат	System.Data.DataTable

FdoFeatureTable() публичный Метод

Initializes a new instance of the FdoFeatureTable class.

public FdoFeatureTable ( ) : System
Результат	System

FdoFeatureTable() публичный Метод

Initializes a new instance of the FdoFeatureTable class.

public FdoFeatureTable ( DataTable table ) : System
table	System.Data.DataTable	The table.
Результат	System

GetEnumerator() публичный Метод

Returns an enumerator for enumerating that rows of this table

public GetEnumerator ( ) : IEnumerator
Результат	IEnumerator

GetFeaturesNear() публичный Метод

Returns a list of features near the specified point

public GetFeaturesNear ( Point pt, float distance ) : FdoToolbox.Core.Feature.FdoFeature[]
pt	Point	The point.
distance	float	The distance.
Результат	FdoToolbox.Core.Feature.FdoFeature[]

GetRowType() защищенный Метод

Gets the row type

protected GetRowType ( ) : Type
Результат	System.Type

GetSpatialContext() публичный Метод

Gets a spatial context by name

public GetSpatialContext ( string name ) : SpatialContextInfo
name	string	The name.
Результат	SpatialContextInfo

InitTable() публичный Метод

Initializes the table from a reader

public InitTable ( IFdoReader reader, ClassDefinition origClass, bool ignorePk ) : void
reader	IFdoReader	The reader.
origClass	ClassDefinition	The original class definition
ignorePk	bool	If true, will not convert the identity properties of the class definition to primary keys
Результат	void

Intersects() публичный Метод

Returns a list of features that intersect with the specified rectangle.

public Intersects ( RTree.Rectangle r ) : FdoToolbox.Core.Feature.FdoFeature[]
r	RTree.Rectangle	The intersection rectangle.
Результат	FdoToolbox.Core.Feature.FdoFeature[]

NewRow() публичный Метод

Creates a new feature with the same schema as the table

public NewRow ( ) : FdoFeature
Результат	FdoFeature

NewRowFromBuilder() защищенный Метод

Creates a new Feature with the same schema as the table based on a DataRow builder

protected NewRowFromBuilder ( DataRowBuilder builder ) : DataRow
builder	System.Data.DataRowBuilder
Результат	System.Data.DataRow

OnRowChanged() защищенный Метод

Raises feature changed

protected OnRowChanged ( DataRowChangeEventArgs e ) : void
e	System.Data.DataRowChangeEventArgs
Результат	void

OnRowChanging() защищенный Метод

Raises feature changing

protected OnRowChanging ( DataRowChangeEventArgs e ) : void
e	System.Data.DataRowChangeEventArgs
Результат	void

OnRowDeleted() защищенный Метод

Raises feature deleted

protected OnRowDeleted ( DataRowChangeEventArgs e ) : void
e	System.Data.DataRowChangeEventArgs
Результат	void

OnRowDeleting() защищенный Метод

Raises feature deleting

protected OnRowDeleting ( DataRowChangeEventArgs e ) : void
e	System.Data.DataRowChangeEventArgs
Результат	void

RemoveRow() публичный Метод

Removes the row (feature) from the table

public RemoveRow ( FdoFeature row ) : void
row	FdoFeature
Результат	void

this() публичный Метод

Gets the row (feature) at the specified index

public this ( int index ) : FdoFeature
index	int
Результат	FdoFeature