>Yes ar. But i don't know how to finish it. Or don't pass the tempRowArray(AccessrightDataGridView.SelectedRows) to OptionForm.
>May i go to MainForm get the tempRowArray (Arraylist) in OptionForm.
>Or no method can pass unknow array count to other form ?

Alex, this is the same (or at least similar) to your other recent thread.

Take a look at my blog post, it'll help:

http://geek-goddess-bonnie.blogspot.com/2011/01/passing-data-between-forms.html

~~Bonnie