ToUInt32 Method

UIntPtr.ToUInt32 Method

Converts the value of this instance to a 32-bit unsigned integer.

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

public uint ToUInt32()

Return Value

Type: System.UInt32
A 32-bit unsigned integer equal to the value of this instance.


On a 64-bit platform, the value of this instance is too large to represent as a 32-bit unsigned integer.

An exception is only thrown if the value of value requires more bits than the current platform supports.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, 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.

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