How can i print a DataGridView with simple button on my form

here is simple example i neet to accomplish i have DataGridView called alyGrid and i have buttong and this Datagrid populated some simple rows ,,, how can i can make a print doucment object to handle printing this rows exactly when i push the button ,
i try to look for that in msdn but no one help me exactly as i want i hope somebody help me please