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Option<T> Constructors

  • Reference

Definition

Namespace:
System.CommandLine
Assembly:
System.CommandLine.dll

Overloads

Option<T>(String, String)

Initializes a new instance of the IdentifierSymbol class.
Option<T>(String[], String)
Option<T>(String, Func<T>, String)
Option<T>(String[], Func<T>, String)
Option<T>(String, ParseArgument<T>, Boolean, String)
Option<T>(String[], ParseArgument<T>, Boolean, String)

Option<T>(String, String)

Initializes a new instance of the IdentifierSymbol class.

public Option (string name, string? description = default);
new System.CommandLine.Option<'T> : string * string -> System.CommandLine.Option<'T>
Public Sub New (name As String, Optional description As String = Nothing)

Parameters

name
String

The name of the symbol.

description
String

The description of the symbol, which is displayed in command line help.

Applies to

Option<T>(String[], String) 

public Option (string[] aliases, string? description = default);
new System.CommandLine.Option<'T> : string[] * string -> System.CommandLine.Option<'T>
Public Sub New (aliases As String(), Optional description As String = Nothing)

Parameters

aliases
String[]
description
String

Applies to

Option<T>(String, Func<T>, String) 

public Option (string name, Func<T> getDefaultValue, string? description = default);
new System.CommandLine.Option<'T> : string * Func<'T> * string -> System.CommandLine.Option<'T>
Public Sub New (name As String, getDefaultValue As Func(Of T), Optional description As String = Nothing)

Parameters

name
String
getDefaultValue
Func<T>
description
String

Applies to

Option<T>(String[], Func<T>, String) 

public Option (string[] aliases, Func<T> getDefaultValue, string? description = default);
new System.CommandLine.Option<'T> : string[] * Func<'T> * string -> System.CommandLine.Option<'T>
Public Sub New (aliases As String(), getDefaultValue As Func(Of T), Optional description As String = Nothing)

Parameters

aliases
String[]
getDefaultValue
Func<T>
description
String

Applies to

Option<T>(String, ParseArgument<T>, Boolean, String) 

public Option (string name, System.CommandLine.Parsing.ParseArgument<T> parseArgument, bool isDefault = false, string? description = default);
new System.CommandLine.Option<'T> : string * System.CommandLine.Parsing.ParseArgument<'T> * bool * string -> System.CommandLine.Option<'T>
Public Sub New (name As String, parseArgument As ParseArgument(Of T), Optional isDefault As Boolean = false, Optional description As String = Nothing)

Parameters

name
String
parseArgument
ParseArgument<T>
isDefault
Boolean
description
String

Applies to

Option<T>(String[], ParseArgument<T>, Boolean, String) 

public Option (string[] aliases, System.CommandLine.Parsing.ParseArgument<T> parseArgument, bool isDefault = false, string? description = default);
new System.CommandLine.Option<'T> : string[] * System.CommandLine.Parsing.ParseArgument<'T> * bool * string -> System.CommandLine.Option<'T>
Public Sub New (aliases As String(), parseArgument As ParseArgument(Of T), Optional isDefault As Boolean = false, Optional description As String = Nothing)

Parameters

aliases
String[]
parseArgument
ParseArgument<T>
isDefault
Boolean
description
String

Applies to