YasserKhalil
08-04-2010, 01:23 AM
Hi guys
I'm trying to add items to a ListBox through a TextBox on condition that the items in the ListBox are unique ..
In other words,If I tried to add a new item through the textbox a message appeared to tell me that "The item is listed in the listbox"
I'm trying to add items to a ListBox through a TextBox on condition that the items in the ListBox are unique ..
In other words,If I tried to add a new item through the textbox a message appeared to tell me that "The item is listed in the listbox"