Button to tranfer dates to a combo box

[anchamal]

I want to create a button to tranfer dates to a combo box
The date that i need to be tranfered is the first of the previews month, that is:

if today is 02/02/2011, i need the tranfered date to be the 01/01/2011

how can i do that in vba code
thanks

 

[boblarson]

What is the combo box for and what do you have as its row source?