Design and Realization of Query System of Campus GIS Based on MapInfo
Zhang Bo · Geomatics & Spatial Information Technology · 2008
The necessity of establishing the query system of campus GIS is presented,as the development of the campus GIS.The method of integrating MapInfo with Visual Basic is discussed through the secondary development of MapInfo,the function of the database management,the general query and the SQL query is realized by programming.It's very convenient for customers to achieve the attribute information according to the figure and find the corresponding figure according to the attribute condition.