/// <summary>
/// Sets the mode and notify all properties.
/// </summary>
/// <param name="layerageCollection"> The layerage-collection. </param>
public void SetMode(LayerageCollection layerageCollection)
{
//Layerages
IEnumerable <Layerage> selectedLayeragesRecursive = LayerageCollection.GetAllSelectedRecursive(layerageCollection);
int count = selectedLayeragesRecursive.Count();
if (count == 0)
{
this.SetModeNone();//None
}
else if (count == 1)
{
Layerage outermost = LayerageCollection.FindOutermostLayerage(selectedLayeragesRecursive);
this.SetModeSingle(outermost);//Single
}
else if (count >= 2)
{
this.SetModeMultiple(selectedLayeragesRecursive);//Multiple
}
}
