共用方式為


Double.INumberBase<Double>.IsImaginaryNumber(Double) 方法

定義

判斷值是否代表純虛數。

 static bool System.Numerics.INumberBase<System.Double>.IsImaginaryNumber(double value) = System::Numerics::INumberBase<double>::IsImaginaryNumber;
static bool INumberBase<double>.IsImaginaryNumber (double value);
static member System.Numerics.INumberBase<System.Double>.IsImaginaryNumber : double -> bool
 Shared Function IsImaginaryNumber (value As Double) As Boolean Implements INumberBase(Of Double).IsImaginaryNumber

參數

value
Double

要檢查的值。

傳回

true 如果 value 是純虛數,則為 ,否則為 false

實作

適用於