public IOItem AddItem(FileSystemInfo pathInfo, IOItemType type)
{
string[] segments = pathInfo.FullName.Split(Path.DirectorySeparatorChar);
ObservableCollection <IOItem> currentItemList = Root;
IOItem lastItem = null;
//enumerate through all items in the list
for (int i = 0; i < segments.Length - 1; i++)
{
foreach (IOItem item in currentItemList)
{
string name = item.DisplayName.Trim('\\');
if (item.DisplayName.Trim('\\') == segments[i])
{
//item found, set currentItemList one path higher
currentItemList = item.Children;
lastItem = item;
}
}
}
//reload the children (refresh TreeView UI)
lastItem.SetChildren();
//return the new IOItem
return(lastItem.Children.Single(i => i.DisplayName == segments[segments.Length - 1]));
}
internal IOItem(string path, IOItemType type, IOItem parent, List <Wildcard> fileWildcard, List <Wildcard> dirWildcard, FileSystemTemplate template)
{
switch (type)
{
case IOItemType.Folder:
ItemInfo = new DirectoryInfo(path);
break;
case IOItemType.File:
ItemInfo = new FileInfo(path);
break;
}
Icon i = GetIcon(path, type);
this.Icon = Imaging.CreateBitmapSourceFromHIcon(i.Handle, System.Windows.Int32Rect.Empty, BitmapSizeOptions.FromWidthAndHeight(i.Width, i.Height));
this.Type = type;
this.Parent = parent;
this.fileWildcard = fileWildcard;
this.dirWildcard = dirWildcard;
_template = template;
}