delphi和sql结合,学生学籍管理系统,附详细文档,有e-r图,适用课程设计-delphi and sql combination of the Student Management System, with detailed documentation, e-r map applicable curriculum design

Delphi+MapX的例子,将地图中的图层名,图元名作为树视图显示的代码-Delphi+ MapX example, the map layer name, map element name as the tree view shows the code