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Convert::ToUInt32 Method (Object)

Converts the value of the specified object to a 32-bit unsigned integer.

This API is not CLS-compliant. 

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

[CLSCompliantAttribute(false)]
public:
static unsigned int ToUInt32(
	Object^ value
)

Parameters

value
Type: System::Object

An object that implements the IConvertible interface, or nullptr.

Return Value

Type: System::UInt32
A 32-bit unsigned integer that is equivalent to value, or 0 (zero) if value is nullptr.

ExceptionCondition
FormatException

value is not in an appropriate format.

InvalidCastException

value does not implement the IConvertible interface.

-or-

The conversion is not supported.

OverflowException

value represents a number that is less than UInt32::MinValue or greater than UInt32::MaxValue.

The return value is the result of invoking the IConvertible::ToUInt32 method of the underlying type of value.

The following example attempts to convert each element in an object array to an unsigned integer.

No code example is currently available or this language may not be supported.

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, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

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.

.NET Framework

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

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0

XNA Framework

Supported in: 3.0, 2.0, 1.0

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