KeyboardDevice.GetKeyStatesFromSystem(Key) 方法

定义

命名空间:

System.Windows.Input

程序集:

PresentationCore.dll

当在派生类中重写时，获取指定 KeyStates 的 Key。

protected:
 abstract System::Windows::Input::KeyStates GetKeyStatesFromSystem(System::Windows::Input::Key key);

protected abstract System.Windows.Input.KeyStates GetKeyStatesFromSystem (System.Windows.Input.Key key);

abstract member GetKeyStatesFromSystem : System.Windows.Input.Key -> System.Windows.Input.KeyStates

Protected MustOverride Function GetKeyStatesFromSystem (key As Key) As KeyStates

参数

key

Key

要检查的键。

返回

KeyStates

指定键的键状态集。