本文整理匯總了VB.NET中System.GC.Collect方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET GC.Collect方法的具體用法?VB.NET GC.Collect怎麽用?VB.NET GC.Collect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.GC
的用法示例。
在下文中一共展示了GC.Collect方法的4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: MyGCCollectClass
Class MyGCCollectClass
Private Const maxGarbage As Integer = 1000
Shared Sub Main()
'Put some objects in memory.
MyGCCollectClass.MakeSomeGarbage()
Console.WriteLine("Memory used before collection: {0:N0}",
GC.GetTotalMemory(False))
'Collect all generations of memory.
GC.Collect()
Console.WriteLine("Memory used after full collection: {0:N0}",
GC.GetTotalMemory(True))
End Sub
Shared Sub MakeSomeGarbage()
Dim vt As Version
Dim i As Integer
For i = 0 To maxGarbage - 1
'Create objects and release them to fill up memory with unused objects.
vt = New Version()
Next
End Sub
End Class
' The output from the example resembles the following:
' Memory used before collection: 79,392
' Memory used after full collection: 52,640
示例2: Main
Namespace GCCollectInt_Example
Class MyGCCollectClass
Private maxGarbage As Long = 10000
Public Shared Sub Main()
Dim myGCCol As New MyGCCollectClass
'Determine the maximum number of generations the system
'garbage collector currently supports.
Console.WriteLine("The highest generation is {0}", GC.MaxGeneration)
myGCCol.MakeSomeGarbage()
'Determine which generation myGCCol object is stored in.
Console.WriteLine("Generation: {0}", GC.GetGeneration(myGCCol))
'Determine the best available approximation of the number
'of bytes currently allocated in managed memory.
Console.WriteLine("Total Memory: {0}", GC.GetTotalMemory(False))
'Perform a collection of generation 0 only.
GC.Collect(0)
'Determine which generation myGCCol object is stored in.
Console.WriteLine("Generation: {0}", GC.GetGeneration(myGCCol))
Console.WriteLine("Total Memory: {0}", GC.GetTotalMemory(False))
'Perform a collection of all generations up to and including 2.
GC.Collect(2)
'Determine which generation myGCCol object is stored in.
Console.WriteLine("Generation: {0}", GC.GetGeneration(myGCCol))
Console.WriteLine("Total Memory: {0}", GC.GetTotalMemory(False))
Console.Read()
End Sub
Sub MakeSomeGarbage()
Dim vt As Version
Dim i As Integer
For i = 0 To maxGarbage - 1
'Create objects and release them to fill up memory
'with unused objects.
vt = New Version
Next i
End Sub
End Class
End Namespace
示例3: Program
Class Program
Public Shared Sub Main()
GC.Collect(2, GCCollectionMode.Optimized)
End Sub
End Class
示例4: GC.Collect()
' 導入命名空間
Imports System
Imports System.Text
Imports System.Text.RegularExpressions
Public Class MainClass
Shared Sub Main( )
Dim myObject As Object = New Object()
Dim i As Integer
For i = 0 To 3
Console.WriteLine(String.Format("Generation = {0}", _
GC.GetGeneration(myObject)))
GC.Collect()
GC.WaitForPendingFinalizers()
Next i
End Sub 'Main
End Class