NFloat.IsRealNumber(NFloat) Method

Reference

Definition

Namespace:: System.Runtime.InteropServices

Assembly:: System.Runtime.InteropServices.dll

Source:: NFloat.cs

Source:: NFloat.cs

Source:: NFloat.cs

Important

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Determines if a value represents a real number.

public:
 static bool IsRealNumber(System::Runtime::InteropServices::NFloat value) = System::Numerics::INumberBase<System::Runtime::InteropServices::NFloat>::IsRealNumber;

public static bool IsRealNumber (System.Runtime.InteropServices.NFloat value);

static member IsRealNumber : System.Runtime.InteropServices.NFloat -> bool

Public Shared Function IsRealNumber (value As NFloat) As Boolean

Parameters

value: NFloat

The value to be checked.

Returns

Boolean

true if value is a real number; otherwise, false.

Implements

IsRealNumber(TSelf)

Remarks

This function returns true for a complex number a + bi where b is zero.

This function checks values against the extended real number line, thus returns true for PositiveInfinity and NegativeInfinity.

Applies to

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