VB调节TreeView树控菜单控件的背景色，改变树控菜单的颜色值，通过右侧的滑块来调节TreeView控件的颜色值，不常用，不过作为一项VB技巧，应该掌握-Adjust the background color of the tree VB TreeView control menu controls, changing the color value of the tree control menu to adjust the color values ​ ​ of the TreeView control through the slider to the right, it is not common, but as a VB skills should be mastered