Double.IsFinite(Double) Method

Definition

Determines whether the specified value is finite (zero, subnormal, or normal).

public static bool IsFinite (double d);

Parameters

d
Double

A double-precision floating-point number.

Returns

true if the value is finite (zero, subnormal or normal); false otherwise.

Implements

Remarks

This effectively checks the value is not NaN and not infinite.

Applies to

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