怎样在固定的时间监听鼠标在固定的窗体的单击事件？？？？？？
请各位高手指点啊！！！！

[解决办法]
用筛选器

C# code

    [SecurityPermission(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.UnmanagedCode)]    public class TestMessageFilter : IMessageFilter    {        public bool PreFilterMessage(ref Message m)        {            if (m.Msg >= 513 && m.Msg <= 515)            {                Console.WriteLine("点击了 : " + m.Msg);            }            return false;        }    }主窗体初始化时        public Form1()        {            InitializeComponent();            TestMessageFilter filter = new TestMessageFilter();            Application.AddMessageFilter(filter);        }