派生類的終結器
最終確定物件圖時,順序與構造相反。例如,超型別在 base-type 之前完成,如下面的程式碼所示:
class TheBaseClass
{
~TheBaseClass()
{
Console.WriteLine("Base class finalized!");
}
}
class TheDerivedClass : TheBaseClass
{
~TheDerivedClass()
{
Console.WriteLine("Derived class finalized!");
}
}
//Don't assign to a variable
//to make the object unreachable
new TheDerivedClass();
//Just to make the example work;
//this is otherwise NOT recommended!
GC.Collect();
//Derived class finalized!
//Base class finalized!