本文整理汇总了VB.NET中System.Threading.Tasks.ParallelLoopState.IsStopped属性的典型用法代码示例。如果您正苦于以下问题：VB.NET ParallelLoopState.IsStopped属性的具体用法？VB.NET ParallelLoopState.IsStopped怎么用？VB.NET ParallelLoopState.IsStopped使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Threading.Tasks.ParallelLoopState的用法示例。

在下文中一共展示了ParallelLoopState.IsStopped属性的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，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: Example

' 导入命名空间
Imports System.Threading
Imports System.Threading.Tasks

Module Example
   Public Sub Main()
      Dim rnd As New Random()
      Dim stopIndex As Long = rnd.Next(1, 11)

      Console.WriteLine("Will call Stop in iteration {0}", stopIndex)
      Console.WriteLine()

      Dim result = Parallel.For(1, 10000, Sub(i, state)
                                            Console.WriteLine("Beginning iteration {0}", i)
                                            Dim delay As Integer
                                            Monitor.Enter(rnd)
                                               delay = rnd.Next(1, 1001)
                                            Monitor.Exit(rnd)
                                            Thread.Sleep(delay)

                                            If i = stopIndex Then
                                               Console.WriteLine("Stop in iteration {0}", i)
                                               state.Stop()
                                               Return
                                            End If

                                            If state.IsStopped Then
                                               Return
                                            End If

                                            Console.WriteLine("Completed iteration {0}", i)
                                       End Sub)
    End Sub
End Module

输出：

Will call Stop in iteration 5

Beginning iteration 1
Beginning iteration 9993
Beginning iteration 8744
Beginning iteration 6246
Beginning iteration 7495
Beginning iteration 3748
Beginning iteration 4997
Beginning iteration 2499
Beginning iteration 1250
Completed iteration 6246
Beginning iteration 6247
Completed iteration 3748
Beginning iteration 3749
Completed iteration 8744
Beginning iteration 8745
Completed iteration 7495
Beginning iteration 7496
Completed iteration 1250
Beginning iteration 1251
Completed iteration 2499
Beginning iteration 2500
Completed iteration 1
Beginning iteration 2
Completed iteration 2500
Beginning iteration 2501
Completed iteration 3749
Beginning iteration 3750
Completed iteration 6247
Beginning iteration 6248
Completed iteration 7496
Beginning iteration 7497
Completed iteration 3750
Beginning iteration 3751
Completed iteration 2
Beginning iteration 3
Completed iteration 9993
Beginning iteration 9994
Completed iteration 8745
Beginning iteration 8746
Completed iteration 4997
Completed iteration 9994
Beginning iteration 9995
Beginning iteration 4998
Completed iteration 6248
Beginning iteration 6249
Completed iteration 7497
Beginning iteration 7498
Completed iteration 1251
Beginning iteration 1252
Completed iteration 2501
Beginning iteration 2502
Completed iteration 9995
Beginning iteration 9996
Completed iteration 4998
Beginning iteration 4999
Completed iteration 2502
Beginning iteration 2503
Completed iteration 1252
Beginning iteration 1253
Completed iteration 7498
Beginning iteration 7499
Completed iteration 3751
Beginning iteration 3752
Completed iteration 9996
Beginning iteration 9997
Completed iteration 1253
Beginning iteration 1254
Completed iteration 9997
Beginning iteration 9998
Completed iteration 1254
Beginning iteration 1255
Completed iteration 6249
Beginning iteration 6250
Completed iteration 3
Beginning iteration 4
Completed iteration 4
Beginning iteration 5
Completed iteration 4999
Beginning iteration 5000
Completed iteration 8746
Beginning iteration 8747
Stop in iteration 5

注：本文中的System.Threading.Tasks.ParallelLoopState.IsStopped属性示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。