VB在当前目录生成Excel文件并判断是否重复，运行访问Excel数据目录中的工程时，单击“Excel输出按钮”，便会在当前目录下产生一个veryhuo_com.xls文件。程序将检测 Microsoft Excel。如果 Microsoft Excel 在运行，则将其加入运行对象表。-VB in the current directory to generate the Excel file and determine whether repeated operation, access the Excel data directory project, click the　Excel output　button, will generate a veryhuo_com.xls file in the current directory. The program will detect Microsoft Excel. If Microsoft Excel is running, it will add the running object table.