Complex.IsRealNumber(Complex) Method   
Definition
Important
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Determines if a value represents a real number.
public:
 static bool IsRealNumber(System::Numerics::Complex value) = System::Numerics::INumberBase<System::Numerics::Complex>::IsRealNumber;
	public static bool IsRealNumber(System.Numerics.Complex value);
	static member IsRealNumber : System.Numerics.Complex -> bool
	Public Shared Function IsRealNumber (value As Complex) As Boolean
	Parameters
- value
 - Complex
 
The value to be checked.
Returns
true if value is a real number; otherwise, false.
Implements
Remarks
This function returns true for a complex number a + bi where b is zero.