Clicking empty space in a listview??

[Wings]

Hi,
Does any one know how to check a listbox which is row select
enabled to see if the row is empty? I have been having problems, as my program crashes if the user clicks on an empty row. I need to make it so that empty rows cannot be selected.

Thanks

 

[rolandfg]

At the beginning of the onClick event for the listbox (I assume it is called ListBox1) insert this code:

if (ListBox1->Items[ListBox1->ItemIndex] == "")
   {
    //Show a message (Optional)
    ShowMessage("Error!");
    //exit from the function
    return; 
   }

// else do anything you want

Bye, Rolandfg