Form1上一个ToolButton1控件,初始情况下ToolButton1.Marked:=False;
当鼠标移上ToolButton1控件时用ToolButton1MouseMove事件让ToolButton1.Marked:=True;
如何当鼠标移出ToolButton1控件时再让ToolButton1.Marked:=False;呵呵~~谢谢大家~~