Class FileByteProvider

Byte provider for (big) files.

Inheritance

object

FileByteProvider

Implements

IByteProvider

IDisposable

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: Be.Windows.Forms

Assembly: Be.Windows.Forms.HexBox.dll

Syntax

public class FileByteProvider : IByteProvider, IDisposable

Constructors

FileByteProvider(string)

Initializes a new instance of the FileByteProvider class.

Declaration

public FileByteProvider(string fileName)

Parameters

Type	Name	Description
string	fileName

Properties

FileName

Gets the name of the file the byte provider is using.

Declaration

public string FileName { get; }

Property Value

Type	Description
string

Length

Gets the length of the file.

Declaration

public long Length { get; }

Property Value

Type	Description
long

Methods

ApplyChanges()

Updates the file with all changes the write buffer contains.

Declaration

public void ApplyChanges()

DeleteBytes(long, long)

Not supported

Declaration

public void DeleteBytes(long index, long length)

Parameters

Type	Name	Description
long	index
long	length

Dispose()

Releases the file handle used by the FileByteProvider.

Declaration

public void Dispose()

~FileByteProvider()

Terminates the instance of the FileByteProvider class.

Declaration

protected ~FileByteProvider()

HasChanges()

Returns a value if there are some changes.

Declaration

public bool HasChanges()

Returns

Type	Description
bool	true, if there are some changes

InsertBytes(long, byte[])

Not supported

Declaration

public void InsertBytes(long index, byte[] bs)

Parameters

Type	Name	Description
long	index
byte[]	bs

ReadByte(long)

Reads a byte from the file.

Declaration

public byte ReadByte(long index)

Parameters

Type	Name	Description
long	index	the index of the byte to read

Returns

Type	Description
byte	the byte

RejectChanges()

Clears the write buffer and reject all changes made.

Declaration

public void RejectChanges()

SupportsDeleteBytes()

Returns false

Declaration

public bool SupportsDeleteBytes()

Returns

Type	Description
bool

SupportsInsertBytes()

Returns false

Declaration

public bool SupportsInsertBytes()

Returns

Type	Description
bool

SupportsWriteByte()

Returns true

Declaration

public bool SupportsWriteByte()

Returns

Type	Description
bool

WriteByte(long, byte)

Writes a byte into write buffer

Declaration

public void WriteByte(long index, byte value)

Parameters

Type	Name	Description
long	index
byte	value

Events

Changed

Occurs, when the write buffer contains new changes.

Declaration

public event EventHandler Changed

Event Type

Type	Description
EventHandler

LengthChanged

Never used.

Declaration

public event EventHandler LengthChanged

Event Type

Type	Description
EventHandler

Implements

IByteProvider

IDisposable