实现MSFlexGrid内嵌EDIT、COMBOBOX控件

给LISTBOX组件增加水平滚动条 获取RICHEDIT组件中光标所在的行号 消除在EDIT组件中按下回车键时的蜂鸣声 运行时拖动组件 在LISTBOX和COMBOBOX组件中实现自动搜索 在SPEEDBUTTON组件上使用图标-LISTBOX component to increase the horizontal scroll bar to obtain RICHEDIT component line number where the cursor is to elimi

xp界面实现代码，经修改过的XpMenu,可以显示真正的xp效果，不用任何程序，就可以改变menu,toolbar,button,edit,combobox等的效果-xp interface implementation code, the revised XpMenu, xp can show the real effect, without any program, you can change the menu, toolbar, button, edit, combobox, etc.

自绘组件，透明edit combobox listbox urllabel-Self-drawn components