摘要
将线图装入VB6.0的PictureBox控件中,利用PictureBox控件的MouseMove,MouseDown事件,可实时得到鼠标所在位置的x,y坐标值。通过坐标变换,可实时得到线图中任何一点的真实坐标,从而使线图处理问题得以解决。该方法简单、方便,具有极大的通用性。
Let the line chart be enclosed into PictureBox control of VB6.0 and utilizing the MouseMove and MouseDown events of PictureBox control, the x and y coordinate values of the position of mouse can be obtained in real time. The real coordinates of any point in line chart can be obtained at real time by means of coordinate＇ s transformation, so that the line chart processing problems could be solved. This method is simple, convenient and possessing huge commonality.
出处
《机械设计》
CSCD
北大核心
2008年第8期74-76,共3页
Journal of Machine Design
关键词
线图处理
VB
坐标变换
graphs processing
VB
coordinate transformation
