public void execute()
{
_inkcollector.RemoveButton(_myButton);
//删除对应VideoList
bool isHaveOther = false;
foreach (MyButton mb in _inkcollector.Sketch.MyButtons)
{
if (mb.IsDeleted == false && mb != _myButton && mb.VideoPath == _myButton.VideoPath)
{
isHaveOther = true;
break;
}
}
if (!isHaveOther)
{
ListBoxItem deleteLBI = null;
foreach (ListBoxItem lbi in _videoList.VideoList_ListBox.Items)
{
if (lbi.Content.ToString() == _myButton.VideoFileName)
{
deleteLBI = lbi;
}
}
if (deleteLBI != null)
{
_videoList.VideoList_ListBox.Items.Remove(deleteLBI);
int count = _videoList.VideoList_ListBox.Items.Count;
if (count == 0)
{
_videoList.Visibility = Visibility.Collapsed;
}
if (count > 0 && count < 11)
{
_videoList.VideoList_ListBox.Height = 30 * count + 6;
_videoList.Height = 30 * count + 26;
if (_videoList.MinButton.Visibility == Visibility.Visible)
{
MyStoryboard.getInstance().HeightStoryboard(_videoList.border, 30 * (count + 1) + 6, 30 * count + 6, 0.5).Begin(_videoList);
}
}
}
}
}
public void undo()
{
_inkCollector.RemoveButton(myButton);
}
