public void Previous()
{
if (CurrentIndex == 0)
{
CurrentIndex = (Medias.Count() - 1);
}
else
{
CurrentIndex = CurrentIndex - 1;
}
}
public void Next()
{
if ((CurrentIndex + 1) == Medias.Count())
{
CurrentIndex = 0;
}
else
{
CurrentIndex = CurrentIndex + 1;
}
}
public int RetCount()
{
return(Medias.Count());
}