本文整理匯總了VB.NET中System.Management.ManagementClass.GetInstances方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET ManagementClass.GetInstances方法的具體用法？VB.NET ManagementClass.GetInstances怎麽用？VB.NET ManagementClass.GetInstances使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。
在下文中一共展示了ManagementClass.GetInstances方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: Sample
' 導入命名空間
Imports System.Management
Class Sample
Public Overloads Shared Function _
Main(ByVal args() As String) As Integer
Dim c As New ManagementClass("Win32_Process")
Dim o As ManagementObject
For Each o In c.GetInstances()
Console.WriteLine( _
"Next instance of Win32_Process : {0}", o("Name"))
Next o
End Function
End Class示例2: Sample
' 導入命名空間
Imports System.Management
Class Sample
Public Overloads Shared Function _
Main(ByVal args() As String) As Integer
Dim opt As New EnumerationOptions
' Will enumerate instances of the given class and any subclasses.
opt.EnumerateDeep = True
Dim mngmtClass As New ManagementClass("CIM_Service")
Dim o As ManagementObject
For Each o In mngmtClass.GetInstances(opt)
Console.WriteLine(o("Name"))
Next o
End Function
End Class示例3: AsyncGetExample
' 導入命名空間
Imports System.Management
Public Class AsyncGetExample
Public Sub New()
Dim c As New ManagementClass("Win32_Process")
Dim ob As New ManagementOperationObserver
AddHandler ob.ObjectReady, AddressOf Me.NewObject
AddHandler ob.Completed, AddressOf Me.Done
c.GetInstances(ob)
While Not Me.Completed
System.Threading.Thread.Sleep(1000)
End While
'Here you can use the object
End Sub
Private finished As Boolean = False
Private Sub NewObject(ByVal sender As Object, _
ByVal e As ObjectReadyEventArgs)
Console.WriteLine("New result arrived: {0}", _
e.NewObject("Name"))
End Sub
Private Sub Done(ByVal sender As Object, _
ByVal e As CompletedEventArgs)
Console.WriteLine("async Get completed !")
finished = True
End Sub
Private ReadOnly Property Completed() As Boolean
Get
Return finished
End Get
End Property
Public Shared Function Main(ByVal args() _
As String) As Integer
Dim asyncGet As New AsyncGetExample
Return 0
End Function
End Class