本文整理汇总了VB.NET中System.Messaging.MessageEnumerator类的典型用法代码示例。如果您正苦于以下问题：VB.NET MessageEnumerator类的具体用法？VB.NET MessageEnumerator怎么用？VB.NET MessageEnumerator使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了MessageEnumerator类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: MyNewQueue
' 导入命名空间
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