通过

InputKeyboardSource.ContextMenuKey 事件

  • 参考

定义

命名空间:
Microsoft.UI.Input
编辑

当 菜单 虚拟键 (或 Shift + F10) 未处理上 KeyDown 一事件时发生。

// Register
event_token ContextMenuKey(TypedEventHandler<InputKeyboardSource, ContextMenuKeyEventArgs const&> const& handler) const;

// Revoke with event_token
void ContextMenuKey(event_token const* cookie) const;

// Revoke with event_revoker
InputKeyboardSource::ContextMenuKey_revoker ContextMenuKey(auto_revoke_t, TypedEventHandler<InputKeyboardSource, ContextMenuKeyEventArgs const&> const& handler) const;
public event TypedEventHandler<InputKeyboardSource,ContextMenuKeyEventArgs> ContextMenuKey;
function onContextMenuKey(eventArgs) { /* Your code */ }
inputKeyboardSource.addEventListener("contextmenukey", onContextMenuKey);
inputKeyboardSource.removeEventListener("contextmenukey", onContextMenuKey);
- or -
inputKeyboardSource.oncontextmenukey = onContextMenuKey;
Public Custom Event ContextMenuKey As TypedEventHandler(Of InputKeyboardSource, ContextMenuKeyEventArgs)

事件类型

TypedEventHandler<InputKeyboardSource,ContextMenuKeyEventArgs>

注解

对于从其他硬件设备（如鼠标或笔）生成的上下文菜单事件，不会引发此事件。

适用于

另请参阅

  • <xref:%601>