nfloat.IsNaN(nfloat) Method
Definition
Important
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Returns a value that indicates whether the specified value is not a number (NaN).
public static bool IsNaN (nfloat f);static member IsNaN : nfloat -> boolParameters
- f
- nfloat
An nfloat floating point number.
Returns
true if d evaluates to NaN; otherwise, false.
Remarks
IsNaN(nfloat) returns false if a nfloat value is either PositiveInfinity or NegativeInfinity. To test for these values, use the IsInfinity(nfloat), IsPositiveInfinity(nfloat), and M:System.Double.IsNegativeInfinity(System.nfloat) methods.