void GetChildrenForItem(object itemExpanded) { //get the object being expanded DirectoryDisplayItem displayItem = (DirectoryDisplayItem)itemExpanded; //check if the children of this item are dummy items if (displayItem.ContainsDummyItems) { //if the children are dummy children replace them with the actual data displayItem.ChildItems.Clear(); var modelData = GetService <IExplorer>().GetChildDirectories(displayItem.Path); if (modelData != null) { var children = from x in modelData select new DirectoryDisplayItem { Name = x.Name, Path = x.FullName }; //add all the data to the list foreach (var child in children) { displayItem.ChildItems.Add(child); } displayItem.ContainsDummyItems = false; } } }
void OnDirectorySelected(DirectoryDisplayItem selectedItem) { //load all files for the directory specified DataSource = GetService<IExplorer>().GetChildFiles(selectedItem.Path); }
/// <summary> /// Checks if the specified item is a dummy item /// </summary> /// <param name="item">The item to check</param> /// <returns>Returns true if the item is a dummy item</returns> public static bool IsDummyItem(DirectoryDisplayItem item) { return item.Name == DummyItem; }
void OnDirectorySelected(DirectoryDisplayItem selectedItem) { //load all files for the directory specified DataSource = GetService <IExplorer>().GetChildFiles(selectedItem.Path); }
/// <summary> /// Checks if the specified item is a dummy item /// </summary> /// <param name="item">The item to check</param> /// <returns>Returns true if the item is a dummy item</returns> public static bool IsDummyItem(DirectoryDisplayItem item) { return(item.Name == DummyItem); }