/// <summary>
/// Removes the given item from the collection
/// </summary>
/// <returns>True, if the item was removed, otherwise False</returns>
/// <param name="item">The item that should be removed</param>
public override bool Remove(IModelElement item)
{
if ((this._parent.LoadArea == item))
{
this._parent.LoadArea = null;
return(true);
}
ILoadGroup loadGroupItem = item.As <ILoadGroup>();
if (((loadGroupItem != null) &&
this._parent.LoadGroups.Remove(loadGroupItem)))
{
return(true);
}
return(false);
}
/// <summary>
/// Adds the given element to the collection
/// </summary>
/// <param name="item">The item to add</param>
public override void Add(IModelElement item)
{
if ((this._parent.LoadArea == null))
{
ILoadArea loadAreaCasted = item.As <ILoadArea>();
if ((loadAreaCasted != null))
{
this._parent.LoadArea = loadAreaCasted;
return;
}
}
ILoadGroup loadGroupsCasted = item.As <ILoadGroup>();
if ((loadGroupsCasted != null))
{
this._parent.LoadGroups.Add(loadGroupsCasted);
}
}