说明：  全部打印使用一个打印按键，表单激活时设置报表名称变量dbdy= 报表名称 ，如果在连接把报表文件排除，然后在安装文件夹内保存报表文件，用户就可以实现报表文件的修改
(All print using a print button, set the name of the report variable dbdy = Report Name form activated, connecting the exclusion of the report file, then save the report file in the installation folder, users can report changes to the file)