iButton.ctl是VB编程开发所用的一款图片按钮控件，在此与大家共享它的源码和使用示例，你知道吗？iButton还可当复选框来用，您可以根据自己的图片来控制按钮的显示风格。当鼠标没有按下任何键时判断鼠标是否进来，这样判断鼠标状态，0 = 正常,1=鼠标经过，2＝鼠标按下，3＝失效，4＝复选 正常状态 5 ＝ 复选 鼠标经过 ，6＝复选 鼠标按下，7＝复选 失效-iButton.ctl is a picture button control used in VB programming development, in this shared its source code and use the sample with you, you know? iButton can also be used when the check box, you can control your own picture to show style buttons. Determine when the mouse button is not pressed any mouse in, such judgments mouse state, 0 = normal, 1 = mouse over, 2 = mouse pressed, 3 = fail, 4 = 5 = check check normal state after the mouse, 6 = check the mouse down, 7 = check failure