pb处理xml文件, 读写xml文件方法(查看xml, 导入xml，xml导入到datawindow等) -pb processing xml file, read and write xml file method (see xml, import xml, xml into datawindow, etc.)

PB开发笔记,通过代码更改数据窗口对象的方法、通过modify函数来同时修改多个表、DW支持双击标题进行排序等-PB development notes, change the DataWindow object through code, modify the function to modify more than one table at the same time, DW support Double click the title to sort