MouseMove

Function Name c:<CONTROL-NAME>#OnMouseMove
Syntax   (defun c:<CONTROL-NAME>#OnMouseMove (Flags [as Bitflag] X [as Long] Y [as Long] /)
)
Return Type Ignored
Applies To Angle Slider, Block List, Block View, Check Box, Combo Box, DWG List, DWG Preview, Graphic Button, Grid, Hatch, Html, Image Combo Box, Label, List Box, List View, Option Button, Option List, Picture Box, Slide View, Spin Button, Slider, Text Box, Text Button, Tree

当鼠标移动到控件上方时触发此事件。 此事件的事件处理程序应该快速返回,因为在鼠标移动时,事件被调用多次。 标志描述[Shift]和[Ctrl]键的状态,以及鼠标按钮。 X和Y指定事件发生的控制客户端坐标。

Flags bit Value Meaning
0 1 Left mouse button pressed
1 2 Right mouse button pressed
2 4 [Shift] key pressed
3 8 [Ctrl] key pressed
4 16 Middle mouse button pressed