自己封装打印类，可以自定义控制web打印，可以自定义设置datagrid在网页中得打印。-Packaging printing their own category, you can print a custom web control, can customize the settings page at a datagrid print.

After working with a couple of XML projects for the last six months, I am ready to share a class I wrote called XmlHelper which got me through all the complexity of XML and made my life a lot simpler. If you are a XML beginner or have no idea about X