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POGetting a WPF Listview to display ObservableCollection<T> using databinding
 

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  1. POGetting a WPF Listview to display ObservableCollection<T> using databinding
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    <p>I have a observable collection of type Project, that I want to be displayed in a ListView but nothing is added to my ListView which I really dont understand</p> <p>My MainWindow.xaml</p> <pre><code> &lt;ListView Name="ListViewProjects" Grid.Column="0" Grid.RowSpan="3" SelectionChanged="ListViewProjectsSelectionChanged" ItemsSource="{Binding}" IsSynchronizedWithCurrentItem="True" MinWidth="100"&gt; &lt;ListView.ItemTemplate&gt; &lt;DataTemplate&gt; &lt;WrapPanel&gt; &lt;TextBlock Text="{Binding Path=ProjectID}"/&gt; &lt;TextBlock Text="{Binding Path=ProjectName}"/&gt; &lt;/WrapPanel&gt; &lt;/DataTemplate&gt; &lt;/ListView.ItemTemplate&gt; &lt;/ListView&gt; </code></pre> <p>My MainWindow.cs</p> <pre><code> public partial class MainWindow : Window { ObservableCollection&lt;Project&gt; Projects = new ObservableCollection&lt;Project&gt;(); ObservableCollection&lt;Employee&gt; Employees = new ObservableCollection&lt;Employee&gt;(); public MainWindow() { InitializeComponent(); DataContext = Projects; Project pro1 = new Project(1, "Swordfish"); Projects.Add(pro1); Employee empMads = new Employee("Mads", 1); Employee empBrian = new Employee("Brian", 2); Employees.Add(empMads); Employees.Add(empBrian); } private void ListViewProjectsSelectionChanged(object sender, SelectionChangedEventArgs e) { } } </code></pre> <p>and my Project.cs which is the class file</p> <pre><code>[Serializable] class Project : INotifyPropertyChanged { public Project(int id, string name) { ID = id; Name = name; } private int id; public int ID { get { return id; } set { id = value; NotifyPropertyChanged("ProjectID"); } } private string name; public string Name { get { return name; } set { name = value; NotifyPropertyChanged("ProjectName"); } } [field: NonSerialized] public event PropertyChangedEventHandler PropertyChanged; private void NotifyPropertyChanged(String info) { if (PropertyChanged != null) { PropertyChanged(this, new PropertyChangedEventArgs(info)); } } } </code></pre> <p>But nothing is added to my list I cant see what I am missing for it to work.</p> <p>I have it as a observablecollection I do DataContext = the collection And I do binding in the xaml file</p> <p>Edit codepart 1:</p> <pre><code> public ObservableCollection&lt;Project&gt; Projects { get; set; } public ObservableCollection&lt;Employee&gt; Employees { get; set; } public MainWindow() { InitializeComponent(); Projects = new ObservableCollection&lt;Project&gt;(); Employees = new ObservableCollection&lt;Employee&gt;(); DataContext = Projects; </code></pre>
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