want to export sql data to excel format and another most important think is excel sheet have some background them so the data should save according to my cells requirement in excel sheel.... using vb.net window application

hi sir

 want to export sql data to excel format and another most important think is excel sheet have some background them so the data should save according to my cells requirement in excel sheel.... using vb.net window application
     i got exporting method.. but according to temple style data should save in excel sheet..is my problem.. pls waiting for your important reply..
thank you