datagridview new row

[5k3l3t0r]

hi all
i have 2 datagridview in my project:
in the first one i have a list of things i'm going to use in the second (in last row) by doublecliking the first... got the idea??? Pick a thing from the first to put in the second...
but my problem is: if i dont use the keyboard in the second datagridview, it won't create the next line... So, imagine i just want to chose things from the first list by doubleclick, i can´t add the list coz i need to validate with the click of keyboard so that the program creats the next line...

I need to create the line when i insert lines programaticliy...
I hope i made myself clear, sorry about my english!!!

Thanks in advance!
5k3l3t0r