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ExtraTopLevelOperators.double<^T> Function (F#)

Converts the argument to 64-bit float. This is a direct conversion for all primitive numeric types. For strings, the input is converted using Parse() with InvariantCulture settings. Otherwise the operation requires and invokes a ToDouble method on the input type

Namespace/Module Path: Microsoft.FSharp.Core.ExtraTopLevelOperators

Assembly: FSharp.Core (in FSharp.Core.dll)

// Signature:
double : ^T -> float (requires ^T with static member op_Explicit)

// Usage:
double value

value

Type: ^T

The value to convert.

The converted value of type float.

This function is named ToDouble in compiled assemblies. If you are accessing the function from a language other than F#, or through reflection, use this name.

Windows 7, Windows Vista SP2, Windows XP SP3, Windows XP x64 SP2, Windows Server 2008 R2, Windows Server 2008 SP2, Windows Server 2003 SP2

F# Runtime

Supported in: 2.0, 4.0

Silverlight

Supported in: 3

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