Export to Excel From Data Grid In C# Windows Application

[C# Programming]

I have creted windows application in which I am showing data in one grid.This grid having 50000 lines. I want grid data to be exported to excel .
How do I expoert to excel from data grid view ?

Thanks In advance !!!!!!!!! http://www.barakasoft.com/script/Forums/Images/smiley_smile.gif