private bool ProcessKeysDown(Key key)
{
bool flag = false;
Legend owner = this.Owner;
if (owner == null)
{
return(flag);
}
switch (key)
{
case Key.Prior:
owner.ChangeViewPoint(false);
break;
case Key.Next:
owner.ChangeViewPoint(true);
break;
case Key.Left:
flag = this.TrySetFocusOnNextItem(owner, false);
break;
case Key.Up:
flag = this.TrySetFocusOnNextItem(owner, false);
break;
case Key.Right:
flag = this.TrySetFocusOnNextItem(owner, true);
break;
case Key.Down:
flag = this.TrySetFocusOnNextItem(owner, true);
break;
}
return(flag);
}
