// TODO Could be API
internal Properties GetElementData(bool createIfNecessary)
{
// TODO User could specify element data as a different type (rare)
var elementData = (Properties)DataProviders["elementData"];
if (elementData == null && createIfNecessary)
{
elementData = new Properties();
DataProviders.AddNew("elementData", elementData);
}
return(elementData);
}
