The parameters of the connection string separated by semicolons, specific meanings are as follows: Data Source - the server name; Initial Catalog - database name; Persist Security Info - whether to use continuous security verification. Now we have to do the first task is to write the parameters of an INI file. Windows INI file, interpreted as a Windows initialization file. It is an application designed to save the initialization information and the operating environment to a text file. For example, two well-known Windows 3.1 INI file win.ini and system.ini in the Windows startup to define the Windows environment, the mouse response speed, the use of shell and other settings, Windows system with many applications also have their own INI file. Windows software acquisition and preservation of the initialization parameter is by reading the text file extension INI realized that the program runs before the start to develop the INI file to the desired search parameters, and reflect the operating environment to the program , when the program exits the current environment parameters are saved in turn to the development of the INI file.
Epson Projector Business Unit, said Xia Jisheng, deputy manager, from 2006 purchasing demand, a separate tender is less a product of the situation, either projector and PC bundle, or is the direct solicitation of multimedia classrooms, the server projector, PC bundled with an integrated form of the tender. Such as the procurement of school multimedia classrooms are mostly bundled purchases, a multimedia classroom, multi-product composition, if the individual procurement, including any equipment problems and maintenance aspects of the sale will be very troublesome. The use of integrated procurement, carried out by the integration of a unified installation, maintenance, schools, would be a lot easier.