UnmanagedMemoryStream.Length Property

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Gets the length of the data in a stream.

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


Public Overrides ReadOnly Property Length As Long
public override long Length { get; }

Property Value

Type: System.Int64
The length of the data in the stream.


Exception Condition

The stream is closed.


If unchanged since the stream was initialized, this property returns the length value provided to the constructor. If changes to the stream have occurred, this property reflects any changes to the length of the data.

Version Information


Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0


For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.