基于visual BASIC和ESRI公司的组建MAP objects 的程序原码,实现鼠标对地图的操作-based ESRI and the formation of MAP objects of the original procedure code, mouse operation on the map

Visual Basic实现的画直线和圆的算法。画直线时，先要用鼠标点两个端点，再单击按钮就可出现组成图形的每一个点-Visual Basic painting line and circle algorithms. Painting straight, with a click of the mouse first two ends, and then click the button graphic components can be there every point

在Visual C++6.0环境下，编写的鼠标轨迹抓取小软件。MouseCap是一个最基本的画图程序，用户可以使用鼠标画直线。-In Visual C++6.0 environment, the preparation of the track grab the mouse small software. MouseCap is a basic drawing program, the user can use the mouse to draw a straight line.

visual basic开发的用于限制鼠标的代码-visual basic development of the code used to restrict the mouse