Listbox, Guimsg

[SlimShady 0]

Why does a listbox not tell me when a user has clicked in it?

See following example script.

Opt ("GUINotifyMode", 1)
   $Width = (@DesktopWidth / 4) * 3
   $Height = (@DesktopHeight / 4) * 3
   GUICreate("File & Dir Compare", $Width, $Height, -1, -1, BitOR(0x00010000, 0x00020000))

   Global $List_width
   $List_width = $Width / 2 - 30
   GUISetControl("label", "...", 15, 80, $List_width, 15)
   GUISetControlEx(-1, 0, 512 + 32, "", 0x000000, 0xffffff)
   
   GUISetControl("label", "...", $List_width + 40, 80, $List_width, 15)
   GUISetControlEx(-1, 0, 512 + 32, "", 0x000000, 0xffffff)
   
   $list_left = GUISetControl("list", "ListLeft", 15, 100, $List_width, $Height - 160, BitOR(0x0080, 0x1000))
   GUISetControlData(-1, "List left - item 1|List left - item 2|List left - item 3")
   
   $list_right = GUISetControl("list", "ListRight", $List_width + 40, 100, $List_width, $Height - 160, BitOR(0x0080, 0x1000))
   GUISetControlData(-1, "List right - item 1|List right - item 2|List right - item 3")

   $OK_btn = GUISetControl("button", "OK", $Width / 2 - 80, $Height - 55, 70, 20)
   $Exit_Btn = GUISetControl("button", "Exit", $Width / 2 + 10, $Height - 55, 70, 20)

   GUIShow()
   
   While 1
      $msg = GUIMsg() 
      Select
         Case $msg = -3 OR $msg = $Exit_Btn
            GUIDelete()
            Exit
         Case $msg > 0
            MsgBox(0, "", "You clicked on control ref number: " & $msg)
      EndSelect
      Sleep(100)   
   WEnd
   MsgBox(0, "", "You clicked on control ref number: " & $msg)

[Jos 1,058]

You will have to add LBS_NOTIFY (0x0001) value to the listbox ControlStyle.... (think this one in not documented..)

$list_left = GUISetControl("list", "ListLeft", 15, 100, $List_width, $Height - 160, BitOR(0x0001, 0x0080, 0x1000))

[Josbe 1]

You will have to add LBS_NOTIFY (0x0001) value to the listbox ControlStyle.... (think this one in not documented..)

$list_left = GUISetControl("list", "ListLeft", 15, 100, $List_width, $Height - 160, BitOR(0x0001, 0x0080, 0x1000))

<{POST_SNAPBACK}>

Yeah, when you override the default styles for a control, you need add notify value(in some cases), like JdeB said.(although "notify mode" is activated)

[SlimShady 0]

I see...

Thanks.