这是个简单的DELPHI加法器程序，其中用了LABEL部件，BUTTON部件，EDIT部件，初学者可以看看。-This is a simple adder DELPHI procedure, which used the LABEL components, BUTTON components, EDIT components, beginners can take a look at.

通过delphi调用百度地图（采集坐标，单个标注点带提示的代码，多个标注点带提示的代码，根据中心坐标显示，规划线路图）-By calling delphi Baidu map (acquisition coordinates, a single label point code with a prompt, multiple label points with a prompt code, according to the center coordinate display, planning