Union (TDesu.FSharp)

Union Module

Namespace: TDesu.FSharp
Assembly: TDesu.FSharp.dll

Reflection helpers for F# discriminated unions: the case name a value was built with, and the full set of case names for a union type.

Example

 type Status =
     | Active
     | Suspended of reason: string

 Union.caseName Active                 // "Active"
 Union.caseName (Suspended "abuse")    // "Suspended"
 Union.caseNames<Status> ()      // [| "Active"; "Suspended" |]

type Status = | Active | Suspended of reason: string

Multiple items
val string: value: 'T -> string

--------------------
type string = System.String

Functions and values

Function or value Description


                
                  
                    
                      Union.caseName value

Full Usage: Union.caseName value

Parameters:

value : 'T - The union value to inspect.

Returns: string

The name of the case value was built with.

value : 'T: The union value to inspect.

Returns: string

ArgumentException When 'T is not an F# union.


                
                  
                    
                      Union.caseNames ()

Full Usage: Union.caseNames ()

Parameters:

() : unit

Returns: string[]

Every case name of 'T, in declaration order.

() : unit

Returns: string[]

ArgumentException When 'T is not an F# union.