ExportProvider.ExportsChanging 事件

定义

当提供的导出正在更改时发生。

public:
 event EventHandler<System::ComponentModel::Composition::Hosting::ExportsChangeEventArgs ^> ^ ExportsChanging;
public event EventHandler<System.ComponentModel.Composition.Hosting.ExportsChangeEventArgs> ExportsChanging;
public event EventHandler<System.ComponentModel.Composition.Hosting.ExportsChangeEventArgs>? ExportsChanging;
member this.ExportsChanging : EventHandler<System.ComponentModel.Composition.Hosting.ExportsChangeEventArgs> 
Public Custom Event ExportsChanging As EventHandler(Of ExportsChangeEventArgs) 
Public Event ExportsChanging As EventHandler(Of ExportsChangeEventArgs) 

事件类型

适用于