LEADTOOLS Raster Imaging Features > Windows > Window Messages > ImageList Control's > L_ILM_GETSCROLLSTYLE

L_ILM_GETSCROLLSTYLE

Send this message to get the ImageList control's current scroll style.

Parameter	Description
wParam	Ignored, use 0.
lParam	Ignored, use 0.

Returns

The current scroll style, which can be one of the following:

SCROLLSTYLE_VERTICAL	[0] scrolling vertically
SCROLLSTYLE_HORIZONTAL	[1] scrolling horizontally

Comments

The associated macro is:

L_ImgListGetScrollStyle(hWnd)

For a complete list of available macros, refer to the Ltlst.h file.

Example

L_INT ILM_GETSCROLLSTYLEExample(HWND hCtrl) 
{ 
   L_INT nStyle; 
   if(IsWindow(hCtrl)) 
   { 
      /* get current scroll style */ 
      nStyle = (L_INT)SendMessage(hCtrl, L_ILM_GETSCROLLSTYLE, 0, 0L); 
      if(nStyle == SCROLLSTYLE_VERTICAL) 
         nStyle = SCROLLSTYLE_HORIZONTAL; 
      else 
         nStyle = SCROLLSTYLE_VERTICAL; 
      /* set new scroll style */ 
      SendMessage(hCtrl, L_ILM_SETSCROLLSTYLE, (WPARAM)nStyle, 0L); 
      return SUCCESS; 
   } 
   else 
      return ERROR_INVALID_PARAMETER; 
}