public void Insert(Int32 index, ALaCarteItemData value)
{
if (!immutable)
{
List.Insert(index, value);
}
else
{
throw new System.Data.ReadOnlyException();
}
}
public void Add(ALaCarteItemData value)
{
if (!immutable)
{
List.Add(value);
}
else
{
throw new System.Data.ReadOnlyException();
}
}
public Int32 Compare(Object a, Object b)
{
ALaCarteItemData o1 = (ALaCarteItemData)a;
ALaCarteItemData o2 = (ALaCarteItemData)b;
if (o1 == null || o2 == null || !o1.Price.IsValid || !o2.Price.IsValid)
{
return(0);
}
return(o1.Price.CompareTo(o2.Price));
}
public Int32 IndexOf(ALaCarteItemData value)
{
return(List.IndexOf(value));
}
public Boolean Contains(ALaCarteItemData value)
{
return(List.Contains(value));
}