private void _nav_MoveNavigator(object sender, EvA_MoveNavigator e)
{
PicItem pic = mIC.pCurrentItem as PicItem;
if (pic != null)
{
pic.pImage = pImage;
pic.pText = _txt.Text;
pic.pState = _curState;
}
switch (e.pDirection)
{
case eDirection.First:
mIC.GoFirst();
break;
case eDirection.Last:
mIC.GoLast();
break;
case eDirection.Next:
mIC.GoNext();
break;
case eDirection.Prev:
mIC.GoPrev();
break;
case eDirection.Position:
mIC.pCurrentIndex = e.pPosition - 1;
break;
}
pic = mIC.pCurrentItem as PicItem;
if (pic != null)
{
pImage = pic.pImage;
_txt.Text = pic.pText;
_curState = pic.pState;
pStatusBarText = ImageTools.ImageInformation(pImage);
}
if (CollectionCurrentItemChange != null)
CollectionCurrentItemChange(this, new EventArgs());
}
private void DoMoveNavigator(object sender, EvA_MoveNavigator e)
{
_dgr.CurrentRowIndex = _mn.pPosition - 1;
switch (e.pDirection)
{
case eDirection.First:
_dgr.CurrentRowIndex = 0;
break;
case eDirection.Prev:
if (_dgr.CurrentRowIndex > 0)
_dgr.CurrentRowIndex--;
break;
case eDirection.Next:
if (_dgr.CurrentRowIndex < _dt.Rows.Count-1)
_dgr.CurrentRowIndex ++;
break;
case eDirection.Last:
_dgr.CurrentRowIndex = _dt.Rows.Count-1;
break;
case eDirection.Position:
break;
}
}
