关键是函数不会用,不如 画一条直线 这参数怎么获得
CreateLine
[form.]control.CreateLine <Handle> <Location> <X1> <Y1> <Z1> <X2> <Y2> <Z2>
Handle: The value of the entity handle if created succesfully
Location: The layout name or modelspace name fwhere the entity will be created
X1,Y1,Z1,X2,Y2,Z2: Coordinates of the Line entity