本实例演示了如何利用Windows提供的API实现窗体的透明效果，其API封装于User32.DLL中，而且代码实现了动态加载和释放资源。-the examples demonstrated how to use the Windows API to provide a transparent window effects, in its API User32.DLL package, but of dynamic code loading and the release of resource

模态对话框的创建、删除与资源的释放的过程-Modal dialog box to delete and release