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POHow to reference ObservableCollection from WPF ListView SelectionChanged event handler?
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  1. POHow to reference ObservableCollection from WPF ListView SelectionChanged event handler?
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    copied!<p>In WPF app I have a ListView which is connected with ObservableCollection <code> ShQuCollection</code> through databinding:</p> <pre><code>&lt;ListView Name="ShSelList" ItemsSource="{Binding Source={StaticResource myDataSource},Path=ShQuCollection}" SelectionChanged="ShSelList_SelectionChanged"&gt; &lt;ListView.View&gt; &lt;GridView&gt; &lt;GridViewColumn Header="Code" DisplayMemberBinding="{Binding StrCode}"/&gt; &lt;GridViewColumn Header="Date" DisplayMemberBinding="{Binding Date}"/&gt; &lt;GridViewColumn Header="Time" DisplayMemberBinding="{Binding Time}"/&gt; &lt;/GridView&gt; &lt;/ListView.View&gt; &lt;/ListView&gt; </code></pre> <p>From inside ListView SelectionChanged event handler I need to call a method and pass to it a string parameter, taking it from one of the field of the selected row of the ObservableCollection <code> ShQuCollection</code>.</p> <p>How I could reference the ObservableCollection from inside ListView SelectionChanged event handler?</p> <pre><code>private void ShSelList_SelectionChanged(object sender, SelectionChangedEventArgs e) { ...????? } </code></pre> <p><strong>Edited (added):</strong></p> <p>My ObservableCollection is in code-behind file of another window and I use <code>Window.Resources</code> declaration to reach it.</p> <pre><code>&lt;Window.Resources&gt; &lt;c:ShWindow x:Key="myDataSource"/&gt; &lt;/Window.Resources&gt; </code></pre> <p>And ObservableCollection looks like:</p> <pre><code> ObservableCollection&lt;ShsQu&gt; _ShQuCollection = new ObservableCollection&lt;ShsQu&gt;(); public ObservableCollection&lt;ShsQu&gt; ShQuCollection { get { return _ShQuCollection; } } public class ShsQu { public string StrCode { get; set; } public string Date { get; set; } public string Time { get; set; } } </code></pre>
 

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