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using AngleSharp.DOM;
using AngleSharp.DOM.Html;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace Samples.ViewModels
{
public class TreeViewModel : RequestViewModel
{
ObservableCollection<TreeNodeViewModel> nodes;
public TreeViewModel()
{
nodes = new ObservableCollection<TreeNodeViewModel>();
}
protected override async Task Use(Uri url, HTMLDocument document, CancellationToken cancel)
{
nodes.Clear();
Status = "Constructing tree ...";
var elements = TreeNodeViewModel.SelectFrom(document.ChildNodes);
foreach (var element in elements)
{
element.Parent = nodes;
nodes.Add(element);
}
await Task.Yield();
}
public ObservableCollection<TreeNodeViewModel> Tree
{
get { return nodes; }
}
}
}
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Florian lives in Munich, Germany. He started his programming career with Perl. After programming C/C++ for some years he discovered his favorite programming language C#. He did work at Siemens as a programmer until he decided to study Physics.
During his studies he worked as an IT consultant for various companies. After graduating with a PhD in theoretical particle Physics he is working as a senior technical consultant in the field of home automation and IoT.
Florian has been giving lectures in C#, HTML5 with CSS3 and JavaScript, software design, and other topics. He is regularly giving talks at user groups, conferences, and companies. He is actively contributing to open-source projects. Florian is the maintainer of AngleSharp, a completely managed browser engine.