problems with arraylist and messagebox

[lamiajoyee]

hello there, i want to show all the elements of an arraylist into a single messagebox.im at a loss about what to do.because messageboxes only take strings as parameters, how can i concatenate an arraylist into a single string?and i DO NOT want multiple messageboxes.i can think of no better than this,where it only shows the last value of the arraylist-----------

string hehe = "";
            
            for (int i = 0; i < namesList.Count; i++)
            {
                hehe = "" + namesList[i];
            }
            MessageBox.Show(hehe);

please help me.thanks in advance
lamiajoyee