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POBinding 2 ObservableCollections to Listview
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  1. POBinding 2 ObservableCollections to Listview
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    copied!<p>I'm new to WPF, and having trouble with the binding, have been searching for difference solutions, but nothing have helped. Got 2 Observable Collections, I want to be binded into to different columns of a listview. XAML code: </p> <pre><code>&lt;GroupBox Header="Search results" HorizontalAlignment="Left" Margin="10,0,0,0" VerticalAlignment="Top" Height="727" Width="739" FontFamily="Malgun Gothic" FontSize="24"&gt; &lt;ListView x:Name="ListView1" HorizontalAlignment="Left" Width="729" FontFamily="Malgun Gothic" FontSize="24" Background="{x:Null}" Margin="0,0,-2,0" ItemsSource="{Binding ElementName=Search, Path=Library}"&gt; &lt;ListView.View&gt; &lt;GridView&gt; &lt;GridViewColumn Header="Song name" DisplayMemberBinding="{Binding Track}" Width="550"/&gt; &lt;GridViewColumn Header="Artist" DisplayMemberBinding="{Binding Artist}" Width="170"/&gt; &lt;/GridView&gt; &lt;/ListView.View&gt; &lt;ListView.DataContext&gt; &lt;Classes:Library/&gt; &lt;/ListView.DataContext&gt; &lt;Classes:Library Text=""/&gt; &lt;/ListView&gt; &lt;/GroupBox&gt; </code></pre> <p>From xaml.cs</p> <pre><code> Library CallSearch = new Library(); Playlist Songs = new Playlist(); private void Button_Click_2(object sender, RoutedEventArgs e) { CallSearch.Text = textSearch.Text; CallSearch.Search(); } </code></pre> <p>From Class:</p> <pre><code> private ObservableCollection&lt;string&gt; track = new ObservableCollection&lt;string&gt;(); private ObservableCollection&lt;string&gt; artist = new ObservableCollection&lt;string&gt;(); public ObservableCollection&lt;string&gt; Track { get { return track; } set { track = value; } } public ObservableCollection&lt;string&gt; Artist { get { return artist; } set { artist = value; } } </code></pre> <p>Inside a public void:</p> <pre><code> foreach (DirectoryInfo diNext in dirs) { foreach (FileInfo test in diNext.GetFileSystemInfos("*"+tb+"*"+".mp3", SearchOption.AllDirectories)) { u.Read(test.FullName); Track.Add(u.Title); Artist.Add(u.Artist); } } </code></pre> <p>What I'm missing?</p> <p>UPDATE FOR NIT: System.Windows.Data Error: 40 : BindingExpression path error: 'Albums' property not found on 'object' ''Library' (HashCode=36404074)'. BindingExpression:Path=Albums; DataItem='Library' (HashCode=36404074); target element is 'ListView' (Name='ListView1'); target property is 'ItemsSource' (type 'IEnumerable') System.Windows.Data Error: 40 : BindingExpression path error: 'Track' property not found on 'object' ''Library' (HashCode=40706798)'. BindingExpression:Path=Track; DataItem='Library' (HashCode=40706798); target element is 'TextBlock' (Name=''); target property is 'Text' (type 'String') System.Windows.Data Error: 40 : BindingExpression path error: 'Artist' property not found on 'object' ''Library' (HashCode=40706798)'. BindingExpression:Path=Artist; DataItem='Library' (HashCode=40706798); target element is 'TextBlock' (Name=''); target property is 'Text' (type 'String')</p>
 

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