Gets the length of the underlying stream.
Assembly: System (in System.dll)
This property returns the value returned by invoking Length on the underlying stream. If the underlying stream is not seekable, this method typically throws an exception. The run-time type of the underlying stream determines the run-time type of the exception that is thrown.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.