Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://fsharp.github.io/fsharp-core-docs/reference/fsharp-core-voption-1.html below:

'T voption (FSharp.Core) | FSharp.Core

Namespace: FSharp.Core

Assembly: FSharp.Core.dll

Abbreviation For: ValueOption<'T>

Base Type: ValueType

All Interfaces: IStructuralEquatable , IComparable<ValueOption<'T>> , IComparable , IStructuralComparable

The type of optional values, represented as structs.

Use the constructors ValueSome and ValueNone to create values of this type. Use the values in the ValueOption module to manipulate values of this type, or pattern match against the values directly.

Full Usage:

Returns: bool

Return 'true' if the value option is a 'ValueNone' value.

Returns: bool

Full Usage:

Returns: bool

Return 'true' if the value option is a 'ValueSome' value.

Returns: bool

Full Usage:

Returns: bool

Returns: bool

Full Usage:

Returns: bool

Returns: bool

Full Usage:

Returns: 'T

Get the value of a 'ValueSome' option. An InvalidOperationException is raised if the option is 'ValueNone'.

Returns: 'T

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4