Environment.Is64BitOperatingSystem Property (System)

Is64BitOperatingSystem Property

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This page is specific to

Microsoft Visual Studio 2010/.NET Framework 4

Other versions are also available for the following:

.NET Framework Class Library

Environment..::.Is64BitOperatingSystem Property

Determines whether the current operating system is a 64-bit operating system.

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

Syntax

Visual Basic

Public Shared ReadOnly Property Is64BitOperatingSystem As Boolean

public static bool Is64BitOperatingSystem { get; }

Visual C++

public:
static property bool Is64BitOperatingSystem {
    bool get ();
}

static member Is64BitOperatingSystem : bool

Property Value

Type: System..::.Boolean
true if the operating system is 64-bit; otherwise, false.

Version Information

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

Reference

Environment Class

System Namespace