DropdownList in ASP.NET Datagrid

[jambai]

I Want to add a dropdown box in a datagrid on Page_Load.

This Datagrid shares two tables.

One table contains Employee details, and the other having the list of projects the employee is working.

Table 1
-------
Name DOB Address
Emp1 01/01/1976 Address1
Emp2 01/01/1977 Address2
Emp3 01/01/1978 Address3

Table 2
------
Name Projects_working

Emp1 Project1
Emp1 Project2
Emp1 Project3

I need to populate the List of Projects in a dropdownlis on a page load which is inside the datagrid.

Thanks
jambai