FileSystemEventArgs.ChangeType 属性

定义

命名空间:

System.IO

程序集:

System.IO.FileSystem.Watcher.dll

程序集:

System.dll

程序集:

netstandard.dll

获取已发生的目录事件的类型。

public:
 property System::IO::WatcherChangeTypes ChangeType { System::IO::WatcherChangeTypes get(); };

public System.IO.WatcherChangeTypes ChangeType { get; }

member this.ChangeType : System.IO.WatcherChangeTypes

Public ReadOnly Property ChangeType As WatcherChangeTypes

属性值

WatcherChangeTypes

WatcherChangeTypes 值之一，表示在文件系统中检测到的更改种类。

示例

以下示例演示了该 ChangeType 属性。 此代码示例是为 FileSystemEventArgs 类提供的一个更大示例的一部分。

//  This method is called when a file is created, changed, or deleted.
private static void OnChanged(object source, FileSystemEventArgs e)
{
    //  Show that a file has been created, changed, or deleted.
    WatcherChangeTypes wct = e.ChangeType;
    Console.WriteLine("File {0} {1}", e.FullPath, wct.ToString());
}

' This method is called when a file is created, changed, or deleted.
Private Sub OnChanged(ByVal source As Object, ByVal e As FileSystemEventArgs)

    ' Show that a file has been created, changed, or deleted.
    Dim wct As WatcherChangeTypes = e.ChangeType
    Console.WriteLine("File {0} {1}", e.FullPath, wct.ToString())
End Sub

另请参阅

• WatcherChangeTypes