C # FileStream.Read Method

Reads a block of bytes from the stream and writes the data in a given buffer.

public override int Read (byte[] array,int offset,int count)

Parameters

• array

• Type: Listen system.byte[]
  

  when This method returns, contains the specified byte array with the values between listen offset Listen and (offset Listen + listen count Listen-1 ) listen to replaced by the bytes read from the current source.

• Offset

• Type: Listen System.Int32
  

  The byte offset in listen array listens at which the read bytes would be placed.

• Count

• Type: Listen System.Int32
  

  The maximum number of bytes to read.

Return Value

Type: Listen System.Int32
The total number of bytes read into the buffer. This might is less than the number of bytes requested if that number of bytes is not currently available, or zero if the End of the stream is reached.

Exceptions

Exception	Condition
argumentnullexception	array listen to is listen null .
ArgumentOutOfRangeException	offset Listen or listen count listen to is negative.
NotSupportedException	The stream does not a support reading.
IOException	An I/O error occurred.
ArgumentException	offset Listen and listen to count Listen describe an invalid range in listen to array.
ObjectDisposedException	Methods were called after the stream was closed.

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