KSDev Block Engine 3.03 BlockEngine is a set of components for creating professional-looking vector graphics. BlockEngine can be used to create business diagrams, presentations, organization and workflow charts, software and process flowcharts,

电子尺源程序说明 本程序使用ADO访问Access2000的数据库。 请适当修改(The electronic ruler source program shows that the program uses ADO to access the database of Access2000. Please amend properly)