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Convert::ToInt32 Method (String^)

.NET Framework (current version)
 

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

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

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public:
static int ToInt32(
	String^ value
)

Parameters

value
Type: System::String^

A string that contains the number to convert.

Return Value

Type: System::Int32

A 32-bit signed 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 Int32::MinValue or greater than Int32::MaxValue.

Using the ToInt32(String^) method is equivalent to passing value to the Int32::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 Int32::TryParse method instead. It returns a Boolean value that indicates whether the conversion succeeded or failed.

The following example attempts to convert each element in a numeric string array to an integer.

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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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