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L_ILN_ITEMSEL

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

Parameters

wParam

idCtrl = (L_INT) LOWORD(wParam) identifier of control.

wNotifyCode = HIWORD(wParam) notification code.

lParam

pItemSel = (pLILITEMSEL) lParam pointer to item selection info structure.

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.

Elements

Topics

Example

this function processes all the messages for a window

static HWND hCtl; 
L_SIZE_T  MainWndProc2(HWND hWnd, L_UINT Message, WPARAM wParam, 
                              LPARAM lParam) 
{ 
   WORD wNotifyCode; 
   L_INT idCtl; 
   HWND hWndCtrl; 
   L_TCHAR buf[300]; 
   pLILCLICK pClick ; 
   UNREFERENCED_PARAMETER(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); 
}

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