Length Property
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Stream::Length Property


When overridden in a derived class, gets the length in bytes of the stream.

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

property long long Length {
	virtual long long get() abstract;

Property Value

Type: System::Int64

A long value representing the length of the stream in bytes.

Exception Condition

A class derived from Stream does not support seeking.


Methods were called after the stream was closed.

Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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