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VB.NET CriticalFinalizerObject类代码示例

本文整理汇总了VB.NET中System.Runtime.ConstrainedExecution.CriticalFinalizerObject的典型用法代码示例。如果您正苦于以下问题:VB.NET CriticalFinalizerObject类的具体用法?VB.NET CriticalFinalizerObject怎么用?VB.NET CriticalFinalizerObject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CriticalFinalizerObject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: Main

' 导入命名空间
Imports System.Runtime.InteropServices
Imports System.IO
Imports Microsoft.Win32.SafeHandles

Public Module Example
   Const STD_INPUT_HANDLE As Integer  = -10
   Const STD_OUTPUT_HANDLE As Integer = -11
   Const STD_ERROR_HANDLE As Integer  = -12

   Public Declare Auto Function GetStdHandle Lib "Kernel32" (type As Integer) As IntPtr

   Public Sub Main()
      Dim fsIn As FileStream = Nothing
      Dim fsOut As FileStream = Nothing

      Try
         Dim sfhIn As New SafeFileHandle(GetStdHandle(STD_INPUT_HANDLE), False)
         fsIn = new FileStream(sfhIn, FileAccess.Read)
         Dim input() As Byte = { 0 }
         fsIn.Read(input, 0, 1)
         Dim sfhOut As New SafeFileHandle(GetStdHandle(STD_OUTPUT_HANDLE), False)
         fsOut = New FileStream(sfhOut, FileAccess.Write)
         fsOut.Write(input, 0, 1)
         Dim sf As SafeFileHandle = fsOut.SafeFileHandle
      Finally
         If fsIn IsNot Nothing Then
            fsIn.Close()
            fsIn = Nothing
         End If
         If fsOut IsNot Nothing Then 
            fsOut.Close()
            fsOut = Nothing
         End If
      End Try
   End Sub
End Module
开发者ID:VB.NET开发者,项目名称:System.Runtime.ConstrainedExecution,代码行数:37,代码来源:CriticalFinalizerObject


注:本文中的System.Runtime.ConstrainedExecution.CriticalFinalizerObject类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。