TextBox.CopyingToClipboard 事件

定義

命名空間:

Windows.UI.Xaml.Controls

在複製的文字移至剪貼簿之前發生。

// 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"/>

事件類型

TypedEventHandler<TextBox,TextControlCopyingToClipboardEventArgs>

Windows 需求

裝置系列	Windows 10 Fall Creators Update (已於 10.0.16299.0 引進)
API contract	Windows.Foundation.UniversalApiContract (已於 v5.0 引進)

另請參閱

• TextControlCopyingToClipboardEventArgs