/// <exclude/> /// Internal implementation of IsScrollVisible. private static bool IsScrollVisible (IWin32Window c, uint id) { var sinfo = new Scrollbarinfo(); sinfo.cbSize = Marshal.SizeOf(sinfo); if (NativeMethods.GetScrollBarInfo( c.Handle, id, ref sinfo) == 0) { return(false); } return((sinfo.rgstate[0] & 0x00008000) != 0x00008000); }
public static extern int GetScrollBarInfo (IntPtr hWnd, uint idObject, ref Scrollbarinfo psbi);