AccessKeyManager.IsKeyRegistered(Object, String) 方法

定義

命名空間:

System.Windows.Input

組件:

PresentationCore.dll

表示指定的按鍵是否已註冊為指定範圍內的便捷鍵。

public:
 static bool IsKeyRegistered(System::Object ^ scope, System::String ^ key);

public static bool IsKeyRegistered (object scope, string key);

static member IsKeyRegistered : obj * string -> bool

Public Shared Function IsKeyRegistered (scope As Object, key As String) As Boolean

參數

scope

Object

要從中查詢 key 的呈現來源。

key

String

要查詢的按鍵。

傳回

Boolean

如果已註冊按鍵，則為 true；否則為 false。