对于在C#/ VB.NET中具有静态方法的类,如何进行垃圾收集？

public static class ResourceManager
{
    private static readonly object _lock = new object();
    private static int _resourceCount = 0;
    private static bool _resourcesReleased = false;

    public static void AcquireResource()
    {
        lock (_lock)
        {
            if (_resourcesReleased)
            {
                throw new ObjectDisposedException("ResourceManager", "Resources have been released.");
            }

            _resourceCount++;
        }
    }

    public static void ReleaseResource()
    {
        lock (_lock)
        {
            if (_resourcesReleased)
            {
                throw new ObjectDisposedException("ResourceManager", "Resources have been released.");
            }

            _resourceCount--;

            if (_resourceCount == 0)
            {
                ReleaseResources();
                _resourcesReleased = true;
            }
        }
    }

    private static void ReleaseResources()
    {
        // Release resources here
    }
}