A data source for a TreeDataGrid which displays a hierarchial tree where each row may have multiple columns.
public class HierarchicalTreeDataGridSource<TModel> : NotifyingBase, ITreeDataGridSource<TModel>, ITreeDataGridSource, INotifyPropertyChanged, IDisposable, IExpanderRowController<TModel> where TModel : class
kind:method, kind:property, kind:ctor. Press Esc to clear.Collapse(IndexPath)Collapses the row at the specified index.CollapseAll()Collapses all rows.Expand(IndexPath)Expands the row at the specified index.ExpandAll()Expands all rows.ExpandCollapseRecursive(HierarchicalRow<TModel>, Func<TModel, Boolean>)Expands or collapses rows according to a condition, starting from the specified row.ExpandCollapseRecursive(Func<TModel, Boolean>)Expands or collapses rows according to a condition.