FrameworkElement.SourceUpdated FrameworkElement.SourceUpdated FrameworkElement.SourceUpdated FrameworkElement.SourceUpdated Event

定義

來源值因與此項目繫結的任何現有屬性變更時發生。Occurs when the source value changes for any existing property binding on this element.

public:
 event EventHandler<System::Windows::Data::DataTransferEventArgs ^> ^ SourceUpdated;
public event EventHandler<System.Windows.Data.DataTransferEventArgs> SourceUpdated;
member this.SourceUpdated : EventHandler<System.Windows.Data.DataTransferEventArgs> 
Public Custom Event SourceUpdated As EventHandler(Of DataTransferEventArgs) 

備註

此事件建立的別名SourceUpdated引發任何事件Binding與這個項目相關聯。This event creates an alias for the SourceUpdated event that is raised by any Binding associated with this element.

XAML Attribute UsageXAML Attribute Usage

<object SourceUpdated="eventHandler"/>  

適用於

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