本文整理汇总了C#中System.GC.ReRegisterForFinalize方法的典型用法代码示例。如果您正苦于以下问题:C# GC.ReRegisterForFinalize方法的具体用法?C# GC.ReRegisterForFinalize怎么用?C# GC.ReRegisterForFinalize使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.GC
的用法示例。
在下文中一共展示了GC.ReRegisterForFinalize方法的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C#代码示例。
示例1: Main
//引入命名空间
using System;
namespace ReRegisterForFinalizeExample
{
class MyMainClass
{
static void Main()
{
// Create a MyFinalizeObject.
MyFinalizeObject mfo = new MyFinalizeObject();
// Release the reference to mfo.
mfo = null;
// Force a garbage collection.
GC.Collect();
// At this point mfo will have gone through the first Finalize.
// There should now be a reference to mfo in the static
// MyFinalizeObject.currentInstance field. Setting this value
// to null and forcing another garbage collection will now
// cause the object to Finalize permanently.
MyFinalizeObject.currentInstance = null;
GC.Collect();
}
}
class MyFinalizeObject
{
public static MyFinalizeObject currentInstance = null;
private bool hasFinalized = false;
~MyFinalizeObject()
{
if(hasFinalized == false)
{
Console.WriteLine("First finalization");
// Put this object back into a root by creating
// a reference to it.
MyFinalizeObject.currentInstance = this;
// Indicate that this instance has finalized once.
hasFinalized = true;
// Place a reference to this object back in the
// finalization queue.
GC.ReRegisterForFinalize(this);
}
else
{
Console.WriteLine("Second finalization");
}
}
}
}