IConvertible.ToDouble Method

String.IConvertible.ToDouble Method (IFormatProvider)


This API supports the product infrastructure and is not intended to be used directly from your code.

For a description of this member, see ToDouble.

Namespace:   System
Assembly:  mscorlib (in mscorlib.dll)

double IConvertible.ToDouble(
	IFormatProvider provider


Type: System.IFormatProvider

An object that provides culture-specific formatting information.

Return Value

Type: System.Double

The converted value of the current String object.

Exception Condition

The value of the current String object cannot be parsed.


The value of the current String object is a number less than MinValue or greater than MaxValue.

This member is an explicit interface member implementation. It can be used only when the String instance is cast to an IConvertible interface. The recommended alternative is to call the Convert.ToDouble(String, IFormatProvider) method.

Universal Windows Platform
Available since 10
.NET Framework
Available since 1.1
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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