Double.IsFinite(Double) Method
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Determines whether the specified value is finite (zero, subnormal, or normal).
public:
static bool IsFinite(double d);
public:
static bool IsFinite(double d) = System::Numerics::INumberBase<double>::IsFinite;
public static bool IsFinite (double d);
static member IsFinite : double -> bool
Public Shared Function IsFinite (d As Double) As Boolean
- d
- Double
A double-precision floating-point number.
true
if the value is finite (zero, subnormal or normal); false
otherwise.
This effectively checks the value is not NaN and not infinite.
產品 | 版本 |
---|---|
.NET | Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
.NET Standard | 2.1 |