dalvarezmtz
Programmer
Wazzup!
Dont know if anyone can help me with this.
I have a listview and im populating it from a textbox, and after i press enter...it goes to the list view items.
What im trying to do is to detect when i enter a duplicated value, i mean.. if i put a 40 already and i try to put another 40, then to show me an error msg.
I dont know if its because its too early or what but i cant think of a good way to approach this
Any help would be greatly appreciated.
Greets!
Dont know if anyone can help me with this.
I have a listview and im populating it from a textbox, and after i press enter...it goes to the list view items.
What im trying to do is to detect when i enter a duplicated value, i mean.. if i put a 40 already and i try to put another 40, then to show me an error msg.
I dont know if its because its too early or what but i cant think of a good way to approach this
Any help would be greatly appreciated.
Greets!
