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Convert::ToUInt32 Method (String^)

 

Converts the specified string representation of a number to an equivalent 32-bit unsigned integer.

This API is not CLS-compliant.

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

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

Parameters

value
Type: System::String^

A string that contains the number to convert.

Return Value

Type: System::UInt32

A 32-bit unsigned integer that is equivalent to the number in value, or 0 (zero) if value is null.

Exception Condition
FormatException

value does not consist of an optional sign followed by a sequence of digits (0 through 9).

OverflowException

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

Using the ToUInt32(String^) method is equivalent to passing value to the UInt32::Parse(String^) method. value is interpreted by using the formatting conventions of the current thread culture.

If you prefer not to handle an exception if the conversion fails, you can call the UInt32::TryParse method instead. It returns a Boolean value that indicates whether the conversion succeeded or failed.

The following example interprets the elements in a string array as numeric strings and attempts to convert them to unsigned integers.

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

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