public YakTreeViewItem(TreeViewItemViewModel parent, YakFile yakFile, YakFile.Entry entry, String name)
     : base(parent, true)
 {
     _yakFile = yakFile;
     _entry = entry;
     _name = name;
 }
 public YakChildTreeViewItem(TreeViewItemViewModel parent, YakFile yakFile, YakFile.Child value, YakFile.Entry entry, String name)
     : base(parent, false)
 {
     _yakFile = yakFile;
     _value = value;
     _entry = entry;
     _name = name;
 }