Option<T> 建構函式
定義
重要
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多載
Option<T>(String, String)
初始化 IdentifierSymbol 類別的新執行個體。
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)參數
- name
- String
符號的名稱。
- description
- String
符號的描述，會顯示在命令行說明中。
適用於
Option<T>(String[], String)
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)參數
- name
- String
- getDefaultValue
- Func<T>
- description
- String
適用於
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)參數
- aliases
- String[]
- getDefaultValue
- Func<T>
- description
- String
適用於
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)參數
- name
- String
- parseArgument
- ParseArgument<T>
- isDefault
- Boolean
- description
- String
適用於
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)參數
- aliases
- String[]
- parseArgument
- ParseArgument<T>
- isDefault
- Boolean
- description
- String
