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选项1和选项2之间的区别是什么?使用ThreadPool和WaitCallback方法与简单方法之间有什么区别
选项1
WaitCallback callback = new WaitCallback(PrintMessage);
ThreadPool.QueueUserWorkItem(callback, "Hello");
选项2
ThreadPool.QueueUserWorkItem(PrintMessage, "World");
简单的方法:
static void PrintMessage(object obj)
{
Console.WriteLine(obj);
}