ExportFactory<T>(Func<Tuple<T,Action>>) 构造函数

定义

初始化 ExportFactory<T> 类的新实例。Initializes a new instance of the ExportFactory<T> class.

public:
 ExportFactory(Func<Tuple<T, Action ^> ^> ^ exportCreator);
public ExportFactory (Func<Tuple<T,Action>> exportCreator);
new System.Composition.ExportFactory<'T> : Func<'T * Action> -> System.Composition.ExportFactory<'T>
Public Sub New (exportCreator As Func(Of Tuple(Of T, Action)))

参数

exportCreator
Func<Tuple<T,Action>>

一个返回 Item1 中的导出值的函数和一个在 Item2 中释放它的 ActionA function that returns the exported value in Item1 and an Action that releases it in Item2.

例外

exportCreatornullexportCreator is null.

适用于