WeakReference ClassReference Feedback DefinitionNamespace: System Assembly: System.Runtime.dll Source: WeakReference.cs Represents a weak reference, which references an object while still allowing that object to be reclaimed by garbage collection....
classWeakReference; 备注 表示可与 Windows 运行时或经典 COM 一起使用的弱引用。 弱引用表示可能可访问或可能不可访问的对象。 WeakReference对象维护强引用,该引用是一个指向对象的指针及一个强引用计数,该计数是Resolve()方法分发的强引用的副本数。 强引用计数为非零时,强引用有效且对象可访问。 强引用计数变为...
WeakReference Class Learn Sign in Version .NET 9 Tuple<T1> Tuple<T1,T2> Tuple<T1,T2,T3> Tuple<T1,T2,T3,T4> Tuple<T1,T2,T3,T4,T5> Tuple<T1,T2,T3,T4,T5,T6> Tuple<T1,T2,T3,T4,T5,T6,T7> Tuple<T1,T2,T3,T4,T5,T6,T7,TRest>...
classWeakReference; 备注 表示可与 Windows 运行时或经典 COM 一起使用的弱引用。 弱引用表示可能可访问或可能不可访问的对象。 WeakReference对象维护强引用,该引用是一个指向对象的指针及一个强引用计数,该计数是Resolve()方法分发的强引用的副本数。 强引用计数为非零时,强引用有效且对象可访问。 强引用计数变为...
RuntimeClassBaseT struct Swap function (WRL) TerminateMap function VerifyInheritanceHelper struct VerifyInterfaceHelper struct WeakReference class Microsoft::WRL::Wrappers namespace Microsoft::WRL::Wrappers::Details namespace Microsoft::WRL::Wrappers::HandleTraits namespace ...
using System; using System.Collections.Generic; public class Program { public static void Main() { // Create the cache. int cacheSize = 50; Random r = new Random(); Cache c = new Cache(cacheSize); string DataName = ""; GC.Collect(0); // Randomly access objects in the cache. for...
WeakReference Class Learn 登入 版本 .NET 9 Tuple<T1,T2> Tuple<T1,T2,T3> Tuple<T1,T2,T3,T4> Tuple<T1,T2,T3,T4,T5> Tuple<T1,T2,T3,T4,T5,T6> Tuple<T1,T2,T3,T4,T5,T6,T7> Tuple<T1,T2,T3,T4,T5,T6,T7,TRest> TupleExtensions...
WeakReference Class Reference Feedback Definition Namespace: System Assembly: System.Runtime.dll Source: WeakReference.cs Represents a weak reference, which references an object while still allowing that object to be reclaimed by garbage collection. C# 複製 public class WeakReference : System....
System.out.println("strong reference myClass = " +myClass); System.out.println("soft reference get: " +softReference.get()); System.out.println("weak reference get: " +weakReference.get()); System.out.println("phantom reference get: " +phantomReference.get()); ...
public class Student { private String name; /** * 覆盖finalize,在回收的时候会执行。 */ @Override protected void finalize() throws Throwable { super.finalize(); System.out.println(name + "对象正在回收finalize"); } } 1. 2. 3. 4. ...