DataGridView打印功能，很好用的，直接引用就行了,DataGridView printing features, very good use, and direct reference on the list

WINForm下datagridview 控件的相关系统的文档和基本应用以及控件的扩展和打印等外围应用。-Documentation and basic applications and controls expansion and printing and other peripheral applications WINForm under datagridview control-related systems.