String.IConvertible.ToDouble(IFormatProvider) Method

Reference

Definition

Namespace:: System

Assemblies:: mscorlib.dll, System.Runtime.dll

Assemblies:: netstandard.dll, System.Runtime.dll

Assembly:: System.Runtime.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: String.cs

Source:: String.cs

Source:: String.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

For a description of this member, see ToDouble(IFormatProvider).

 virtual double System.IConvertible.ToDouble(IFormatProvider ^ provider) = IConvertible::ToDouble;

double IConvertible.ToDouble(IFormatProvider provider);

abstract member System.IConvertible.ToDouble : IFormatProvider -> double
override this.System.IConvertible.ToDouble : IFormatProvider -> double

Function ToDouble (provider As IFormatProvider) As Double Implements IConvertible.ToDouble

Parameters

provider: IFormatProvider

An object that provides culture-specific formatting information.

Returns

Double

The converted value of the current String object.

Implements

ToDouble(IFormatProvider)

Exceptions

FormatException

The value of the current String object cannot be parsed.

OverflowException

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

Remarks

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.

Applies to

Продукт	Версии
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	1.3, 1.4, 1.5, 1.6, 2.0, 2.1
UWP	10.0

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