/// <summary>
/// Moves a slected channel up.
/// </summary>
public void MoveUp()
{
var selectedIndex = SelectedChannelSelectedIndex;
if (selectedIndex > 1)
{
var itemToMoveUp = SelectedChannels[selectedIndex];
SelectedChannels.RemoveAt(selectedIndex);
SelectedChannels.Insert(selectedIndex - 1, itemToMoveUp);
SelectedChannelSelectedIndex = selectedIndex - 1;
NotifyOfPropertyChange(() => SelectedChannelSelectedIndex);
}
}
/// <summary>
/// Moves a selected channel down.
/// </summary>
public void MoveDown()
{
var selectedIndex = SelectedChannelSelectedIndex;
if (selectedIndex + 1 < SelectedChannels.Count)
{
var itemToMoveDown = SelectedChannels[selectedIndex];
if (selectedIndex == 0 && itemToMoveDown.Equals(IndexChannel.Mnemonic))
{
return;
}
SelectedChannels.RemoveAt(selectedIndex);
SelectedChannels.Insert(selectedIndex + 1, itemToMoveDown);
SelectedChannelSelectedIndex = selectedIndex + 1;
NotifyOfPropertyChange(() => SelectedChannelSelectedIndex);
}
}