Assembly: System.Data (in system.data.dll)
public function Read ( offset : long, buffer : byte, offsetInBuffer : int, count : int ) : long
The byte array buffer to copy into.
An Int32 integer offset into the buffer to start copying into.
An Int32 integer representing the number of bytes to copy.
Return ValueAn Int64 long value representing the number of copied bytes.
If an attempt is made to read beyond MaxLength, an exception is thrown.
If count specifies more bytes to be copied than are available from the offset to the end of the value, only the available bytes are copied.
An exception is thrown if the destination buffer is a null reference.
An exception is thrown if the destination buffer cannot receive as many characters as requested.
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition