在运行模式屏幕中，如何将数据导出为pdf格式

问题描述：

我有运行模式屏幕.在这里，我有两个名为插入后退"的按钮，然后我想添加另一个名为按钮名称"的按钮，当我单击该按钮时，所有要导出到PDF格式的数据. br/>
为此，如何编写代码.请帮助我.

谢谢，
问候，
Narasiman P

i have run mode screen.in that i have two buttons called insert an back,then i want to add another button called that button name is report when i click that button all the datas to be export in to PDF FORMAT.

for that how to write the code.please help me.

thanks,
Regards,
Narasiman P