private void DownSpeakerButtonClick(object sender, EventArgs e)
{
if ((speakersGrid.CurrentCell != null) && (speakersGrid.RowCount != 0) & (speakers.Count() != 0))
{
int swapedSpeakersId = speakersGrid.CurrentRow.Index;
if ((swapedSpeakersId >= 0) & (swapedSpeakersId < speakers.Count() - 1))
{
if ((swapedSpeakersId == currentSpeakerGridsRowsIndex) & (currentSpeakersName == speakers[swapedSpeakersId].Name))
{
++currentSpeakerGridsRowsIndex;
}
if (currentSpeakersName == speakers[swapedSpeakersId + 1].Name)
{
--currentSpeakerGridsRowsIndex;
}
speakers.DownSpeakers(swapedSpeakersId);
UpdateSpeakersGrid(swapedSpeakersId + 1);
}
}
}
