本文整理汇总了C#中Class.retainCount方法的典型用法代码示例。如果您正苦于以下问题：C# Class.retainCount方法的具体用法？C# Class.retainCount怎么用？C# Class.retainCount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Class的用法示例。
在下文中一共展示了Class.retainCount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: RefCount1Test
public void RefCount1Test()
{
NSObject pool = new NSObject(NSObject.AllocAndInitInstance("NSAutoreleasePool"));
// If we use alloc the object will have a ref count of one.
NSObject instance = (NSObject) new Class("NSHashTable").Call("alloc").Call("init");
Assert.AreEqual(1L, instance.retainCount());
// Classes always have a very high retain count (because they
// are not supposed to go away).
Class nsSignature = new Class("NSMethodSignature");
Assert.IsTrue(nsSignature.retainCount() > 1000);
// If alloc, new, or copy aren't used then the pool owns the object.
Class nsString = new Class("NSString");
NSObject str = (NSObject) nsString.Call("stringWithUTF8String:", Marshal.StringToHGlobalAuto("hello"));
Assert.AreEqual(1L, str.retainCount());
// We can have two managed instances on the same native instance
// and the ref count doesn't change.
NSObject copy = new NSObject((IntPtr) instance);
Assert.AreEqual(1L, copy.retainCount());
// If we send a message to an object its retain count doesn't change.
instance.Call("description");
Assert.AreEqual(1L, instance.retainCount());
pool.release();
// Verify our counts after we empty the release pool.
Assert.AreEqual(1L, instance.retainCount());
Assert.AreEqual(1L, copy.retainCount());
}