Hallo Edwin!

 EG> When trying to empty a rather large listbox by called
 EG> WinDeleteLboxItem() (or something...) it takes quite some time. Is there
 EG> a way to clear the whole listbox at once?

Try this:

WinSendDlgItemMsg (hwnd,
          ID_Listbox,
          LM_DELETEALL, <---- look here !
          NULL,
          NULL);


You can also use WinSendMsg().

Servus, Erik!

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