Complex Widening Conversion (Double to Complex)
Defines an implicit conversion of a double-precision floating-point number to a complex number.
Assembly: System.Numerics (in System.Numerics.dll)
'Declaration Public Shared Widening Operator CType ( _ value As Double _ ) As Complex
- Type: System.Double
The value to convert to a complex number.
Return ValueType: System.Numerics.Complex
An object that contains the value of the value parameter as its real part and zero as its imaginary part.
The overloads of the Widening operator define the types from which a compiler can automatically convert a Complex object without an explicit casting operator (in C#) or a call to a conversion function (in Visual Basic). They are widening conversions that do not involve data loss and do not throw an OverflowException.
This overload lets the compiler handle conversions from a Double value to a complex number, as the following example shows. Note that the result of the conversion is a complex number whose real part is equal to the Double value and whose imaginary part is equal to zero.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.