WritingProgressChangedEventArgs 构造函数

定义

命名空间:

System.Windows.Documents.Serialization

程序集:

PresentationFramework.dll

初始化 WritingProgressChangedEventArgs 类的新实例。

public:
 WritingProgressChangedEventArgs(System::Windows::Documents::Serialization::WritingProgressChangeLevel writingLevel, int number, int progressPercentage, System::Object ^ state);

public WritingProgressChangedEventArgs (System.Windows.Documents.Serialization.WritingProgressChangeLevel writingLevel, int number, int progressPercentage, object state);

new System.Windows.Documents.Serialization.WritingProgressChangedEventArgs : System.Windows.Documents.Serialization.WritingProgressChangeLevel * int * int * obj -> System.Windows.Documents.Serialization.WritingProgressChangedEventArgs

Public Sub New (writingLevel As WritingProgressChangeLevel, number As Integer, progressPercentage As Integer, state As Object)

参数

writingLevel

WritingProgressChangeLevel

指定更改事件（例如，针对整个多文档序列、单个文档或单页的事件）的进度范围的枚举值。

number

Int32

已写入的文档数或页数，取决于 writingLevel 定义的范围。

progressPercentage

Int32

已写入的数据的百分比。

state

Object

标识写操作的用户提供的对象。

注解

用户提供 state 的参数是传递给 WriteAsync 标识异步写入操作的方法的对象。