I have a `DateTime` StartDate and EndDate. 

How can I, irrespective of times, iterate across each Day between those two?

> 
> Example: StartDate is 7/20/2010 5:10:32 PM and EndDate is 7/29/2010
>  1:59:12 AM.
> 
> 
> 

I want to be able to iterate across 7/20, 7/21, 7/22 .. 7/29.