通过

TextBox.CopyingToClipboard 事件

  • 参考

定义

命名空间:
Windows.UI.Xaml.Controls
编辑

在复制的文本移动到剪贴板之前发生。

// Register
event_token CopyingToClipboard(TypedEventHandler<TextBox, TextControlCopyingToClipboardEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
TextBox::CopyingToClipboard_revoker CopyingToClipboard(auto_revoke_t, TypedEventHandler<TextBox, TextControlCopyingToClipboardEventArgs const&> const& handler) const;
public event TypedEventHandler<TextBox,TextControlCopyingToClipboardEventArgs> CopyingToClipboard;
function onCopyingToClipboard(eventArgs) { /* Your code */ }
textBox.addEventListener("copyingtoclipboard", onCopyingToClipboard);
textBox.removeEventListener("copyingtoclipboard", onCopyingToClipboard);
- or -
textBox.oncopyingtoclipboard = onCopyingToClipboard;
Public Custom Event CopyingToClipboard As TypedEventHandler(Of TextBox, TextControlCopyingToClipboardEventArgs) 
<TextBox CopyingToClipboard="eventhandler"/>

事件类型

TypedEventHandler<TextBox,TextControlCopyingToClipboardEventArgs>

Windows 要求

设备系列
Windows 10 Fall Creators Update (在 10.0.16299.0 中引入)
API contract
Windows.Foundation.UniversalApiContract (在 v5.0 中引入)

适用于

另请参阅