FileStream.Length Property
Microsoft Silverlight will reach end of support after October 2021. Learn more.
When it is called by trusted applications, gets the length in bytes of the stream.
Namespace: System.IO
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Overrides ReadOnly Property Length As Long
public override long Length { get; }
Property Value
Type: System.Int64
A long value representing the length of the stream in bytes.
Exceptions
| Exception | Condition |
|---|---|
| NotSupportedException | CanSeek for this stream is false. |
| IOException | An I/O error occurs, such as the file being closed. |
Version Information
Silverlight
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
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.