void Start_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
DirectoryInfoWrapper wrapper = sender as DirectoryInfoWrapper;
if (wrapper != null)
{
selectedFolder = wrapper;
if (e.PropertyName == "IsSelected")
{
Files = wrapper.Data.children;
}
if (e.PropertyName == "IsExpanded")
{
foreach (var item in wrapper.Children)
{
CreateChildren(item);
}
}
}
}
private void CreateChildren(DirectoryInfoWrapper p_wrapper)
{
if (p_wrapper.Children == null)
{
p_wrapper.Children = new ObservableCollection <DirectoryInfoWrapper>();
try
{
foreach (var directory in p_wrapper.Data.children)
{
DirectoryInfoWrapper childWrapper = new DirectoryInfoWrapper(directory)
{
Data = directory
};
childWrapper.PropertyChanged += Start_PropertyChanged;
p_wrapper.Children.Add(
childWrapper
);
}
}
catch
{
}
}
}
