Delete Selected Item

[James (Aka: The Geek)]

I need my game to delete the item selected on the listbox when the user presses a button.

I have tried something simalar to this:

Ã,  Ã, int number = list.SelectedIndex;
Ã,  Ã,  Ã,  Ã,  list.RemoveItem(number);

When I run the game it says invalid index

Does anybody have any suggestions?
Ã,  Ã,  Ã, 

[Ubel]

Where exactly do you have this code placed in?

Are you sure you have an item selected when you are pressing the button?

[James (Aka: The Geek)]

Yes, I have already checked
The Error comes up when I press the button

[Ubel]

Hmm, tricky. The manual says:

NOTE: Calling this function causes other items in the list to get re-numbered, so make sure you don't keep around any references from ListBox.SelectedIndex and related functions while using this command.

So this might not work properly. But try this:

Try putting this on top of your global script:

Code: ags

int listboxnumber;

Then this into your ListboxSelectionChanged script:

Code: ags

listboxnumber=list.SelectedIndex;

Then this into on_key_press:

Code: ags

list.RemoveItem(listboxnumber);

[monkey0506]

It seems to me that you should still check...

Code: ags

if (list.SelectedIndex != -1) list.RemoveItem(list.SelectedIndex);

Should work fine.