public bool Contains(Milestone value)
{
// If value is not of type Milestone, this will return false.
return(List.Contains(value));
}
public void Remove(Milestone value)
{
List.Remove(value);
}
public int IndexOf(Milestone value)
{
return(List.IndexOf(value));
}
public void Insert(int index, Milestone value)
{
List.Insert(index, value);
}
public int Add(Milestone value)
{
return(List.Add(value));
}
