DataStream Constructor

Initializes a new instance of the DataStream class from a Blob buffer.

public DataStream(Blob buffer)

Public Sub New(buffer As Blob)

Type	Name	Description
Blob	buffer	The buffer.

Initializes a new instance of the DataStream class, and allocates a new buffer to use as a backing store.

public DataStream(int sizeInBytes, bool canRead, bool canWrite)

Public Sub New(sizeInBytes As Integer, canRead As Boolean, canWrite As Boolean)

Type	Name	Description
int	sizeInBytes	The size of the buffer to be allocated, in bytes.
bool	canRead	`true` if reading from the buffer should be allowed; otherwise, `false`.
bool	canWrite	`true` if writing to the buffer should be allowed; otherwise, `false`.

Initializes a new instance of the DataStream class.

public DataStream(DataPointer dataPointer)

Public Sub New(dataPointer As DataPointer)

Type	Name	Description
DataPointer	dataPointer	The data pointer.

Initializes a new instance of the DataStream class, using an unmanaged buffer as a backing store.

public DataStream(IntPtr userBuffer, long sizeInBytes, bool canRead, bool canWrite)

Public Sub New(userBuffer As IntPtr, sizeInBytes As Long, canRead As Boolean, canWrite As Boolean)

Type	Name	Description
IntPtr	userBuffer	A pointer to the buffer to be used as a backing store.
long	sizeInBytes	The size of the buffer provided, in bytes.
bool	canRead	`true` if reading from the buffer should be allowed; otherwise, `false`.
bool	canWrite	`true` if writing to the buffer should be allowed; otherwise, `false`.