C# Класс Be.Windows.Forms.DynamicFileByteProvider

Implements a fully editable byte provider for file data of any size.

Only changes to the file are stored in memory with reads from the original data occurring as required.

Наследование: IByteProvider, IDisposable

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Открытые методы

Метод	Описание
ApplyChanges ( ) : void	See IByteProvider.ApplyChanges for more information.
DeleteBytes ( long index, long length ) : void	See IByteProvider.DeleteBytes for more information.
Dispose ( ) : void	See IDisposable.Dispose for more information.
DynamicFileByteProvider ( Stream stream ) : System	Constructs a new DynamicFileByteProvider instance. The stream must supported seek operations.
DynamicFileByteProvider ( string fileName ) : System	Constructs a new DynamicFileByteProvider instance.
DynamicFileByteProvider ( string fileName, bool readOnly ) : System	Constructs a new DynamicFileByteProvider instance.
HasChanges ( ) : bool	See IByteProvider.HasChanges for more information.
InsertBytes ( long index, byte bs ) : void	See IByteProvider.InsertBytes for more information.
ReadByte ( long index ) : byte	See IByteProvider.ReadByte for more information.
SupportsDeleteBytes ( ) : bool	See IByteProvider.SupportsDeleteBytes for more information.
SupportsInsertBytes ( ) : bool	See IByteProvider.SupportsInsertBytes for more information.
SupportsWriteByte ( ) : bool	See IByteProvider.SupportsWriteByte for more information.
WriteByte ( long index, byte value ) : void	See IByteProvider.WriteByte for more information.

Приватные методы

Метод	Описание
GetDataBlock ( long findOffset, long &blockOffset ) : Be.Windows.Forms.DataBlock
GetNextFileDataBlock ( Be.Windows.Forms.DataBlock block, long dataOffset, long &nextDataOffset ) : Be.Windows.Forms.FileDataBlock
MoveFileBlock ( Be.Windows.Forms.FileDataBlock fileBlock, long dataOffset ) : void
OnChanged ( EventArgs e ) : void
OnLengthChanged ( EventArgs e ) : void
ReInitialize ( ) : void
ReadByteFromFile ( long fileOffset ) : byte

Описание методов

ApplyChanges() публичный Метод

See IByteProvider.ApplyChanges for more information.

public ApplyChanges ( ) : void
Результат	void

DeleteBytes() публичный Метод

See IByteProvider.DeleteBytes for more information.

public DeleteBytes ( long index, long length ) : void
index	long
length	long
Результат	void

Dispose() публичный Метод

See IDisposable.Dispose for more information.

public Dispose ( ) : void
Результат	void

DynamicFileByteProvider() публичный Метод

Constructs a new DynamicFileByteProvider instance.

The stream must supported seek operations.

public DynamicFileByteProvider ( Stream stream ) : System
stream	Stream	the stream containing the data.
Результат	System

DynamicFileByteProvider() публичный Метод

Constructs a new DynamicFileByteProvider instance.

public DynamicFileByteProvider ( string fileName ) : System
fileName	string	The name of the file from which bytes should be provided.
Результат	System

DynamicFileByteProvider() публичный Метод

Constructs a new DynamicFileByteProvider instance.

public DynamicFileByteProvider ( string fileName, bool readOnly ) : System
fileName	string	The name of the file from which bytes should be provided.
readOnly	bool	True, opens the file in read-only mode.
Результат	System

HasChanges() публичный Метод

See IByteProvider.HasChanges for more information.

public HasChanges ( ) : bool
Результат	bool

InsertBytes() публичный Метод

See IByteProvider.InsertBytes for more information.

public InsertBytes ( long index, byte bs ) : void
index	long
bs	byte
Результат	void

ReadByte() публичный Метод

See IByteProvider.ReadByte for more information.

public ReadByte ( long index ) : byte
index	long
Результат	byte

SupportsDeleteBytes() публичный Метод

See IByteProvider.SupportsDeleteBytes for more information.

public SupportsDeleteBytes ( ) : bool
Результат	bool

SupportsInsertBytes() публичный Метод

See IByteProvider.SupportsInsertBytes for more information.

public SupportsInsertBytes ( ) : bool
Результат	bool

SupportsWriteByte() публичный Метод

See IByteProvider.SupportsWriteByte for more information.

public SupportsWriteByte ( ) : bool
Результат	bool

WriteByte() публичный Метод

See IByteProvider.WriteByte for more information.

public WriteByte ( long index, byte value ) : void
index	long
value	byte
Результат	void