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RichEditBox.SelectionChanging 이벤트

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정의

네임스페이스:
Windows.UI.Xaml.Controls
편집

텍스트 선택 영역이 변경하기 시작할 때 발생합니다.

// Register
event_token SelectionChanging(TypedEventHandler<RichEditBox, RichEditBoxSelectionChangingEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
RichEditBox::SelectionChanging_revoker SelectionChanging(auto_revoke_t, TypedEventHandler<RichEditBox, RichEditBoxSelectionChangingEventArgs const&> const& handler) const;
public event TypedEventHandler<RichEditBox,RichEditBoxSelectionChangingEventArgs> SelectionChanging;
function onSelectionChanging(eventArgs) { /* Your code */ }
richEditBox.addEventListener("selectionchanging", onSelectionChanging);
richEditBox.removeEventListener("selectionchanging", onSelectionChanging);
- or -
richEditBox.onselectionchanging = onSelectionChanging;
Public Custom Event SelectionChanging As TypedEventHandler(Of RichEditBox, RichEditBoxSelectionChangingEventArgs) 
<RichEditBox SelectionChanging="eventhandler"/>

이벤트 유형

TypedEventHandler<RichEditBox,RichEditBoxSelectionChangingEventArgs>

Windows 요구 사항

디바이스 패밀리
Windows 10, version 1809 (10.0.17763.0에서 도입되었습니다.)
API contract
Windows.Foundation.UniversalApiContract (v7.0에서 도입되었습니다.)

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