VB子类化透明listview，让Listview的背景图片变得透明，让它看上去更漂亮，使用时注意，请把窗体Picture设为图片就能看到透明效果了。

　　说明：

　　NewTxtBoxProc = CallWindowProc(origProc, hwnd, uMsg, wParam, lParam)

　　将此句调到最后是为了防止出现滚动条奇怪消失的现象，原版本是放在updatewindow前，这个是试出来的。

-Transparent VB subclassing listview Listview background image to become transparent, to make it look more beautiful, use with caution, Form Picture to picture you can see the transparent effect. Note: NewTxtBoxProc = the CallWindowProc (origProc the hwnd, uMsg, wParam, lParam) will sentence transferred to the end in order to prevent the emergence of the scroll bar to the strange disappearance of the phenomenon, the original version is on the updatewindow ago, this is to try out.