本文整理匯總了VB.NET中System.Messaging.MessageQueue.GetMessageEnumerator方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET MessageQueue.GetMessageEnumerator方法的具體用法？VB.NET MessageQueue.GetMessageEnumerator怎麽用？VB.NET MessageQueue.GetMessageEnumerator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。您也可以進一步了解該方法所在類System.Messaging.MessageQueue的用法示例。
在下文中一共展示了MessageQueue.GetMessageEnumerator方法的1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: MyNewQueue
' 導入命名空間
Imports System.Messaging
Public Class MyNewQueue
' Provides an entry point into the application.
'
' This example uses a cursor to step through the
' messages in a queue and counts the number of
' Lowest priority messages.
Public Shared Sub Main()
' Create a new instance of the class.
Dim myNewQueue As New MyNewQueue()
' Output the count of Lowest priority messages.
myNewQueue.CountLowestPriority()
Return
End Sub
' Iterates through messages in a queue and examines
' their priority.
Public Sub CountLowestPriority()
' Holds the count of Lowest priority messages.
Dim numberItems As Int32 = 0
' Connect to a queue.
Dim myQueue As New MessageQueue(".\myQueue")
' Get a cursor into the messages in the queue.
Dim myEnumerator As MessageEnumerator = _
myQueue.GetMessageEnumerator()
' Specify that the messages's priority should be read.
myQueue.MessageReadPropertyFilter.Priority = True
' Move to the next message and examine its priority.
While myEnumerator.MoveNext()
' Increase the count if the priority is Lowest.
If myEnumerator.Current.Priority = _
MessagePriority.Lowest Then
numberItems += 1
End If
End While
' Display final count.
Console.WriteLine(("Lowest priority messages: " + _
numberItems.ToString()))
Return
End Sub
End Class