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IConvertible.ToDouble Method

Converts the value of this instance to an equivalent double-precision floating-point number using the specified culture-specific formatting information.

The IConvertible type is not CLS-compliant. For more information about CLS compliance, see What is the Common Language Specification.

[Visual Basic]
Function ToDouble( _
   ByVal provider As IFormatProvider _
) As Double
double ToDouble(
   IFormatProvider provider
double ToDouble(
   IFormatProvider* provider
function ToDouble(
   provider : IFormatProvider
) : double;


An IFormatProvider interface implementation that supplies culture-specific formatting information.

Return Value

A double-precision floating-point number equivalent to the value of this instance.


Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, .NET Compact Framework

See Also

IConvertible Interface | IConvertible Members | System Namespace