共用方式為


Regex.UseOptionR 方法

定義

警告

This API supports obsolete mechanisms for Regex extensibility. It is not supported.

CompileToAssembly 方法所產生的 Regex 物件使用。

protected public:
 bool UseOptionR();
protected:
 bool UseOptionR();
protected internal bool UseOptionR ();
[System.Obsolete("This API supports obsolete mechanisms for Regex extensibility. It is not supported.", DiagnosticId="SYSLIB0052", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
protected bool UseOptionR ();
protected bool UseOptionR ();
member this.UseOptionR : unit -> bool
[<System.Obsolete("This API supports obsolete mechanisms for Regex extensibility. It is not supported.", DiagnosticId="SYSLIB0052", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
member this.UseOptionR : unit -> bool
Protected Friend Function UseOptionR () As Boolean
Protected Function UseOptionR () As Boolean

傳回

如果 Options 屬性包含 RightToLeft 選項,則為 true,否則為 false

屬性

適用於