该类限制了用时访问同一资源的线程数量,下面写一段代码来讲解他的用法
class Program
{
static SemaphoreSlim _semaphore = new SemaphoreSlim(4);
static void acquireSemaphore(string name ...……
https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/using The using keywordhastwomajoruses:Asadirective,whenitisusedtocreateanaliasforanamespaceortoimpo……