Despite the constant expansion of the application of GIS, in recent years, the data processing ability of the application system developed with GIS_Tool is quite limited. Management information system with the geographical information can not only be used to deal with data commonly, but also deal with digitized maps as GIS_Tool does. Thus it can help the user develop an application system high-qualified both in maps and traditional data. This paper, by taking the method of integrated MapInfo in the application of Visual Basic as an example, mainly illustrates two technological problems-integrated map technology and the multiuserization of Maplnfo geographical information. And also the concrete solutions to the problems are provided.