Export (0) Print
Expand All

Read Method

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

Namespace: Microsoft.Health
Assembly: Microsoft.Health (in Microsoft.Health.dll) Version: 2.1.0.0 (1.15.1003.9505)

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

Parameters

buffer
Type: array<System..::..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
Type: System..::..Int32
The zero-based byte offset in buffer at which to begin storing the data read from the current stream.
count
Type: System..::..Int32
The maximum number of bytes to be read from the current stream.

Return Value

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

ExceptionCondition
System..::..NotSupportedException If the stream does not support reading.
System..::..ArgumentNullExceptionbuffer is null.
System..::..ArgumentException The sum of offset and count is greater than the buffer length.
System..::..ArgumentOutOfRangeExceptionoffset or count is negative.
System..::..ObjectDisposedException Methods were called after the stream was closed.
Microsoft.Health..::..HealthServiceException If there was a failure reading the data from HealthVault.
Show:
© 2014 Microsoft