Hi John,
ListBox doesnot provide a interface for your to manipulate the scrollbar
directly. As a workaround, you can try sending WM_VSCROLL message via
PInvoke. For
example:
Class Win32
{
[DllImport("User32.Dll")]
public static extern bool SendMessage(IntPtr hWnd,int Msg,int
wParam,int lParam);
public const int WM_VSCROLL = 0x0115;
public const int SB_LINEDOWN = 1;
}
Win32.SendMessage(listBox1.Handle,Win32.WM_VSCROLL,Win32.SB_LINEDOWN,0);
Hope this helps.
Regards,
Luke