Add combo list with user defined data in selected cell in Excel 2003

Hi,

I am creating a Excel template file using VBA Macro code. I need to create a list box with my own data to all rows of selected colum. Please give me the source for adding the combo list box to all rows of selected column in excel file.

Note: The list values should be hard coded in the source.

Thanks & Regards,
S. Sakthivel