/// <summary>
/// Method used to add a element into a sorted collection without destroying the sorting order.
/// </summary>
/// <param name="typeIndex">Index in the collection at which the link type's elements start.</param>
/// <param name="collection">Sorted collection to add the new view models to.</param>
/// <param name="link">Embedding relationship including the model element as the child (target).</param>
/// <param name="c">View model representing the model element to be added to the collection.</param>
protected virtual void InsertElement(int typeIndex, DslEditorTreeViewModel::BaseModelElementTreeViewModel parent, System.Collections.ObjectModel.ObservableCollection<DslEditorTreeViewModel::BaseModelElementTreeViewModel> collection, DslModeling::ElementLink link, DslEditorTreeViewModel::BaseModelElementTreeViewModel c)
{
System.Collections.ObjectModel.ReadOnlyCollection<DslModeling::ElementLink> lllinks = DslModeling::DomainRoleInfo.GetElementLinks<DslModeling::ElementLink>(parent.Element, DslEditorModeling::DomainModelElement.GetSourceDomainRole(link.GetDomainRelationship()).Id);
int indexOfLink = lllinks.IndexOf(link) + typeIndex;
if (indexOfLink >= collection.Count)
collection.Add(c);
else
collection.Insert(indexOfLink, c);
}
