用VC__NET编写鼠标交互式绘图程序 主要介绍了在面向对象的VC++.NET语言环境下,通过使用WM_LBUTTONDOWN, WM_MOUSEMOVE, WM_LBUTTONUP等鼠标事件消息,采用橡皮条绘图法,编写一个鼠标交互式绘图程序.该程序可实现绘制随机的平面图形,也可通过鼠标的拖动画出大小不同的圆,椭圆,矩形,直线等平面图形.-VC__NET the preparation of the mouse using an i

用过SQL Server视图设计或Access查询设计的都见过这样的控件，控件外形象一个窗体，有边框、标题栏、图标、关闭按钮，可拖动、改变大小-View the design used by SQL Server or Access query design have all seen this kind of control, outside the image of a form control, have borders, tit

一个用鼠标纵横都可以拖动矩形边的程序。对鼠标动作学习有帮助。-A vertically and horizontally with the mouse can drag the rectangular edge procedures. On mouse movements to help with learning.

JQuery Drag 简单代码拖动实现-JQuery Drag