L_ILN_ITEMSEL

Sent when the user selects an item in the ImageList Control.

Comments

Sent when the user selects an item in the ImageList Control. pItemSel contains information about the item that was selected.

The parent window of the control receives this notification message through the WM_COMMAND message.

Note: If you are subclassing the ImageList Control window, you can use the L_ILM_ITEMSELECTED message to get item selection notifications.

See Also

Example

/* this function processes all the messages for a window */
L_INT32 EXT_FUNCTION MainWndProc (HWND hWnd, L_UINT Message, WPARAM wParam,
                                   LPARAM lParam)
{
   WORD wNotifyCode;
   L_INT idCtl;
   HWND hWndCtrl;
   L_TCHAR buf[300];
   pLILCLICK pClick;
   pLILITEMSEL pItemSel;

   switch (Message)
   {
      case WM_SETFOCUS:
         if(hCtl)
            SetFocus(hCtl);
         break;
      case WM_COMMAND:
         wNotifyCode = HIWORD(wParam); // notification code 
         idCtl       = LOWORD(wParam); // item, control, or accelerator identifier 
         hWndCtrl    = (HWND) lParam;  // handle of control 
         switch(idCtl)
         {
            case IDC_LEADIMAGELIST:
               switch(wNotifyCode)
               {
                  /* other code here */
                  case L_ILN_ITEMSEL:
                     pItemSel = (pLILITEMSEL)lParam;
                     if(pItemSel);
                     {
                        wsprintf(buf, TEXT("Item: %ld"), pItemSel->lIndex);
                        MessageBox(hWnd, buf, TEXT("Selected"), MB_OK);
                     }
                     break;
                  /* other code here */
               }
               break;
               /* other code here */
         }
         break;
         /* other code here */
   }
   return DefWindowProc (hWnd, Message, wParam, lParam);
}