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MemoryStream.Length Property

Gets the length of the stream in bytes.

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

public override long Length { get; }
/** @property */
public long get_Length ()

public override function get Length () : long

Property Value

The length of the stream in bytes.

Exception typeCondition

ObjectDisposedException

The stream is closed.

For an example of creating a file and writing text to a file, see How to: Write Text to a File. For an example of reading text from a file, see How to: Read Text from a File. For an example of reading from and writing to a binary file, see How to: Read and Write to a Newly Created Data File.

This code example is part of a larger example provided for the MemoryStream class.

// Write the stream properties to the console.
Console.WriteLine(
    "Capacity = {0}, Length = {1}, Position = {2}\n",
    memStream.Capacity.ToString(), 
    memStream.Length.ToString(), 
    memStream.Position.ToString());

// Write the stream properties to the console.
Console.WriteLine(
    "Capacity = {0}, Length = {1}, Position = {2}\n", 
    (new Integer( memStream.get_Capacity())).ToString(),
    (new Long ( memStream.get_Length())).ToString(),
    (new Long ( memStream.get_Position())).ToString());

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

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

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

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