Synchronous consumption of events. The client is blocked while waiting for events. : Management « Windows « VB.Net Tutorial

Home
VB.Net Tutorial
1.Language Basics
2.Data Type
3.Operator
4.Statements
5.Date Time
6.Class Module
7.Development
8.Collections
9.Generics
10.Attributes
11.Event
12.LINQ
13.Stream File
14.GUI
15.GUI Applications
16.Windows Presentation Foundation
17.2D Graphics
18.I18N Internationlization
19.Reflection
20.Regular Expressions
21.Security
22.Socket Network
23.Thread
24.Windows
25.XML
26.Database ADO.net
27.Design Patterns
VB.Net
VB.Net by API
VB.Net Tutorial » Windows » Management 
24.29.4.Synchronous consumption of events. The client is blocked while waiting for events.
Imports System
Imports System.Management



Public Class EventWatcherPolling
    Public Overloads Shared Function Main(ByVal args() As StringAs Integer
        Dim query As String
        query = "SELECT * FROM __InstanceCreationEvent WITHIN 1 WHERE TargetInstance isa ""Win32_Process"""

        Dim eventOptions As New EventWatcherOptions
        eventOptions.Timeout = System.TimeSpan.MaxValue

        Dim watcher As New ManagementEventWatcher("root\CIMV2", query, eventOptions)

        Dim As ManagementBaseObject = watcher.WaitForNextEvent()

        watcher.Stop()
        Return 0

    End Function
End Class
24.29.Management
24.29.1.Initialize an EnumerationOptions variable with an EnumerationOptions constructor and then gets all the instances of a WMI class and its subclasses.
24.29.2.Connect to a remote computer and displays information about the operating system on the remote computer.
24.29.3.Notification when an instance of Win32_Process is created
24.29.4.Synchronous consumption of events. The client is blocked while waiting for events.
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.