protected virtual void OnKeyPress(GridKeyPressEventArgs e)
{
if (KeyPress != null)
{
KeyPress(this, e);
}
}
private void el_KeyDown(jQueryEvent e)
{
if (!enabled)
{
return;
}
GridKeyPressEventArgs ev = new GridKeyPressEventArgs();
ev.KeyCode = e.Which;
OnKeyPress(ev);
if (ev.PreventDefault)
{
e.PreventDefault();
return;
}
switch (e.Which)
{
case 38:
// key up
if (NumRows > 0 && selectedRowIndex > 0)
{
SelectedRowIndex = (selectedRowIndex == -1 ? 0 : SelectedRowIndex - 1);
}
e.PreventDefault();
break;
case 40:
// key down
if (NumRows > 0 && selectedRowIndex < NumRows - 1)
{
SelectedRowIndex = (SelectedRowIndex == -1 ? 0 : SelectedRowIndex + 1);
}
e.PreventDefault();
break;
}
}