WritingCompletedEventArgs(Boolean, Object, Exception) 构造函数

定义

命名空间:
System.Windows.Documents.Serialization
程序集:
PresentationFramework.dll

初始化 WritingCompletedEventArgs 类的新实例。

public:
 WritingCompletedEventArgs(bool cancelled, System::Object ^ state, Exception ^ exception);
public WritingCompletedEventArgs(bool cancelled, object state, Exception exception);
new System.Windows.Documents.Serialization.WritingCompletedEventArgs : bool * obj * Exception -> System.Windows.Documents.Serialization.WritingCompletedEventArgs
Public Sub New (cancelled As Boolean, state As Object, exception As Exception)

参数

cancelled
Boolean

true 如果已取消，则为否则， false 如果写入操作正常完成。

state
Object

传递给 WriteAsync 方法的用户提供的状态对象。

exception
Exception

写入操作 null 期间或不存在错误时发生的错误。

适用于