本文整理匯總了VB.NET中System.Runtime.ConstrainedExecution.CriticalFinalizerObject類的典型用法代碼示例。如果您正苦於以下問題:VB.NET CriticalFinalizerObject類的具體用法?VB.NET CriticalFinalizerObject怎麽用?VB.NET CriticalFinalizerObject使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了CriticalFinalizerObject類的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: Main
' 導入命名空間
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