/// <summary>
/// Extract all Panel Families from this collection
/// </summary>
/// <returns></returns>
public BuildUpFamilyCollection GetPanelFamilies()
{
var result = new BuildUpFamilyCollection();
foreach (Family family in this)
{
if (family is BuildUpFamily)
{
result.Add((BuildUpFamily)family);
}
}
return(result);
}
protected override void OnCollectionChanged()
{
//Clear cached data:
_Sections = null;
_PanelFamilies = null;
}
