A row in a HierarchicalTreeDataGridSource<TModel>.
public class HierarchicalRow<TModel> : NotifyingBase, IExpanderRow<TModel>, IRow<TModel>, IExpander, INotifyPropertyChanged, IIndentedRow, IModelIndexableRow, IRow, IDisposable
kind:method, kind:property, kind:ctor. Press Esc to clear.ChildrenGets the row's visible child rows.ModelIndexGets the index of the model relative to its parent.ModelIndexPathGets the index path of the model in the data source.