public bool AddAnimation(string FileName, bool DoPlayAcusticSignal, string ExtraSoundFilename)
{
bool flag = false;
if (File.Exists(FileName))
{
try
{
Mci mci2 = new Mci();
mci2.Open(FileName);
int length = mci2.Length;
if (mci2.IsOpen)
{
mci2.Close();
}
mci2.Dispose();
_parts.Add(new Sequence.SequencePart(FileName, (long)length, 0, DoPlayAcusticSignal, ExtraSoundFilename, false));
flag = true;
}
catch
{
flag = false;
}
}
return(flag);
}
public void ShowGraphicPreviewAsync(string filename)
{
if (InvokeRequired)
{
Invoke((Delegate) new Preview.ShowGraphicPreviewAsyncDelegate(ShowGraphicPreviewAsync), (object)filename);
}
else
{
if (_mci_player != null && _mci_player.IsOpen)
{
_mci_player.Stop();
_mci_player.Dispose();
_mci_player = (Mci)null;
}
pictureBox1.Size = Size;
_mci_player = new Mci();
_mci_player.Open(filename, (Control)pictureBox1);
try
{
_mci_player.SetRectangle(0, 0, pictureBox1.Width, pictureBox1.Height);
}
catch
{
}
try
{
_mci_player.Volume = 0;
}
catch
{
}
try
{
_mci_player.Play(false);
}
catch
{
}
}
}
public void HideGraphic()
{
if (_mci_timer != null)
{
_mci_timer.Stop();
_mci_timer.Tick -= new EventHandler(_mci_timer_Tick);
}
if (_mci != null)
{
try
{
_mci.Stop();
}
catch
{
}
if (_mci.IsOpen)
{
try
{
_mci.Close();
}
catch
{
}
}
try
{
_mci.Dispose();
}
catch
{
}
_mci = (Mci)null;
}
if (pictureBox1 == null)
{
return;
}
if (_my_effect != null)
{
while (_my_effect.ThreadActive)
{
Application.DoEvents();
}
}
hidePictureBoxAsync(pictureBox1);
}
private void _media_timer_Tick(object sender, EventArgs e)
{
if (_do_start)
{
if (_player == null)
{
try
{
_invokes.SetPictureBoxImageAsync(_picturebox, Image.FromFile(_default_media_filename));
}
catch
{
try
{
_player = new Mci();
_player.Open(_default_media_filename, (Control)_picturebox);
_player.SetRectangle(0, 0, _picturebox.Width, _picturebox.Height);
_player.Volume = 0;
if (!_initial_start)
{
_remaining_media_time = _player.Length / 50;
}
_initial_start = false;
_player.Play(true);
}
catch
{
_player = (Mci)null;
}
}
}
_do_start = false;
_is_started = true;
}
if (_remaining_media_time > 0 && _player != null)
{
--_remaining_media_time;
}
if (_remaining_media_time == 0)
{
if (MediaEndTimeReached != null)
{
MediaEndTimeReached(this);
}
if (_player == null)
{
return;
}
_player.SetRectangle(0, 0, _picturebox.Width, _picturebox.Height);
_player.Stop();
_player.Dispose();
_player = (Mci)null;
_is_started = false;
}
else
{
if (MediaTimeChanged == null)
{
return;
}
MediaTimeChanged(this, _remaining_media_time);
}
}