Delphi:Delphi演示OnMouseMove事件的使用方法，注意，这里的OnMouseMove不是在鼠标移动时触发，而是在按住鼠标左键移动鼠标时触发，可看到FG字符在各个颜色条之间跟随鼠标的移动而移动位置，截图如上所示。

-Delphi: Delphi demo using the method OnMouseMove event of note here OnMouseMove is not triggered when the mouse moves, but when you hold down the left mouse button and move the mouse trigger, FG can be seen between the various colors of the characters follow the movement of the mouse The move positions, as shown in the screenshot above.