public void undo()
{
_inkcollector.AddButton(_myButton);
//添加对应VideoList
bool isHaveOther = false;
foreach (ListBoxItem lbi in _videoList.VideoList_ListBox.Items)
{
if (lbi.Content.ToString() == _myButton.VideoFileName)
{
isHaveOther = true;
}
}
if (!isHaveOther)
{
ListBoxItem listBoxItem = new ListBoxItem();
listBoxItem.Height = 30;
listBoxItem.Width = 144;
listBoxItem.Content = _myButton.VideoFileName;
listBoxItem.Background = _myButton.Button.Background;
listBoxItem.BorderThickness = new Thickness(1);
listBoxItem.BorderBrush = Brushes.Black;
listBoxItem.VerticalAlignment = VerticalAlignment.Top;
listBoxItem.HorizontalAlignment = HorizontalAlignment.Left;
_videoList.VideoList_ListBox.Items.Add(listBoxItem);
int count = _videoList.VideoList_ListBox.Items.Count;
if (count > 0)
{
_videoList.Visibility = Visibility.Visible;
}
if (count > 0 && count < 11)
{
_videoList.VideoList_ListBox.Height = 30 * count + 6;
_videoList.Height = 20 + 30 * count + 6;
if (_videoList.MinButton.Visibility == Visibility.Visible)
{
MyStoryboard.getInstance().HeightStoryboard(_videoList.border, 30 * (count - 1) + 6, 30 * count + 6, 0.5).Begin(_videoList);
}
}
}
}
public void execute()
{
_inkCollector.AddButton(myButton);
}
