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SqliteBlob.Read Method

  • Reference

Definition

Namespace:
Microsoft.Data.Sqlite
Assembly:
Microsoft.Data.Sqlite.dll
Package:
Microsoft.Data.Sqlite.Core v6.0.0
Package:
Microsoft.Data.Sqlite.Core v7.0.0
Package:
Microsoft.Data.Sqlite.Core v8.0.0
Package:
Microsoft.Data.Sqlite.Core v3.0.0
Package:
Microsoft.Data.Sqlite.Core v3.1.0
Package:
Microsoft.Data.Sqlite.Core v5.0.0

Overloads

Read(Span<Byte>)

Reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read.
Read(Byte[], Int32, Int32)

Reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read.

Read(Span<Byte>)

Reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read.

public virtual int Read (Span<byte> buffer);
public override int Read (Span<byte> buffer);
override this.Read : Span<byte> -> int
Public Overridable Function Read (buffer As Span(Of Byte)) As Integer
Public Overrides Function Read (buffer As Span(Of Byte)) As Integer

Parameters

buffer
Span<Byte>

A region of memory. When this method returns, the contents of this region are replaced by the bytes read from the current source.

Returns

Int32

The total number of bytes read into the buffer. This can be less than the number of bytes allocated in the buffer if that many bytes are not currently available, or zero (0) if the end of the stream has been reached.

Applies to

Read(Byte[], Int32, Int32)

Reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read.

public override int Read (byte[] buffer, int offset, int count);
override this.Read : byte[] * int * int -> int
Public Overrides Function Read (buffer As Byte(), offset As Integer, count As Integer) As Integer

Parameters

buffer
Byte[]

An array of bytes. When this method returns, the buffer contains the specified byte array with the values between offset and (offset + count - 1) replaced by the bytes read from the current source.

offset
Int32

The zero-based byte offset in buffer at which to begin storing the data read from the current stream.

count
Int32

The maximum number of bytes to be read from the current stream.

Returns

Int32

The total number of bytes read into the buffer.

Applies to