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BufferedStream.Seek Method

Sets the position within the current buffered stream.

Namespace:  System.IO
Assembly:  mscorlib (in mscorlib.dll)

public override long Seek(
	long offset,
	SeekOrigin origin
)

Parameters

offset
Type: System.Int64
A byte offset relative to origin.
origin
Type: System.IO.SeekOrigin
A value of type SeekOrigin indicating the reference point from which to obtain the new position.

Return Value

Type: System.Int64
The new position within the current buffered stream.

ExceptionCondition
IOException

The stream is not open or is null.

NotSupportedException

The stream does not support seeking.

ObjectDisposedException

Methods were called after the stream was closed.

If offset is negative, the new position will precede the position specified by origin by the number of bytes specified by offset. If offset is 0, the new position will be the position specified by origin. If offset is positive, the new position will follow the position specified by origin by the number of bytes specified by offset.

Seeking to any location beyond the length of the stream is supported.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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