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    copied!<p>Try this:</p> <pre><code>&lt;ListView x:Name="listViewUsers" SelectionMode="Single" ItemsSource="{Binding ElementName=window1, Path=Users, Mode=TwoWay}" MouseDoubleClick="listViewUsers_MouseDoubleClick"&gt; &lt;ListView.View&gt; &lt;GridView x:Name="gridViewUsers" AllowsColumnReorder="False"&gt; &lt;GridViewColumn&gt; &lt;GridViewColumn.CellTemplate&gt; &lt;DataTemplate&gt; &lt;Image Source="{Binding Path=IsAdministrator, Converter={StaticResource boolToImage}, ConverterParameter='Images/admin18.gif|Images/user18.gif'}" /&gt; &lt;/DataTemplate&gt; &lt;/GridViewColumn.CellTemplate&gt; &lt;/GridViewColumn&gt; &lt;GridViewColumn Header="User Name" DisplayMemberBinding="{Binding Path=UserName}" Width="140" /&gt; &lt;GridViewColumn Header="Full Name" DisplayMemberBinding="{Binding Path=FullName}" Width="140" /&gt; &lt;GridViewColumn Header="Phone Number" DisplayMemberBinding="{Binding Path=PhoneNumber}" Width="110" /&gt; &lt;GridViewColumn Header="Access Type" DisplayMemberBinding="{Binding Path=AccessType}" Width="110"&gt; &lt;/GridViewColumn&gt; &lt;GridViewColumn&gt; &lt;GridViewColumn.CellTemplate&gt; &lt;DataTemplate&gt; &lt;Image Cursor="Hand" ToolTip="Delete User" Stretch="None" Source="Images/trash12.gif" MouseUp="DeleteUser" /&gt; &lt;/DataTemplate&gt; &lt;/GridViewColumn.CellTemplate&gt; &lt;/GridViewColumn&gt; &lt;/GridView&gt; &lt;/ListView.View&gt; &lt;/ListView&gt; </code></pre> <p>Where in ItemsSource="{Binding ElementName=window1, Path=Users, Mode=TwoWay}"</p> <ul> <li><p>ElementName is the name of the Window in XAML (just add x:Name="window1" to the Window tag as with any other ontrol.</p></li> <li><p>Users is a List, should work the same with Dictionary</p></li> <li><p>Mode=TwoWay means that if the grid gets modified, the list will get modified too, and vice versa (Two way binding)</p></li> </ul> <p><strong>EDIT:</strong></p> <p>Try this:</p> <p>XAML:</p> <pre><code>&lt;ListView x:Name="listViewTest" ItemsSource="{Binding}"&gt; &lt;ListView.View&gt; &lt;GridView x:Name="gridViewTest"&gt; &lt;/GridView&gt; &lt;/ListView.View&gt; &lt;/ListView&gt; </code></pre> <p>C#:</p> <pre><code>public class TheClass { public int Col1, Col2, Col3; public Dictionary&lt;int, OtherColumns&gt; otherColumns = new Dictionary&lt;int,OtherColumns&gt;(); } public class OtherColumns { public string ColumnName; public int Value; } </code></pre> <p>And call this method under Window_Loaded:</p> <pre><code>private void PopulateListView() { TheClass c = new TheClass(); c.Col1 = 10; c.Col2 = 20; c.Col3 = 30; c.otherColumns.Add(0, new OtherColumns() { ColumnName = "Col4", Value = 40 }); c.otherColumns.Add(1, new OtherColumns() { ColumnName = "Col5", Value = 50 }); c.otherColumns.Add(3, new OtherColumns() { ColumnName = "Col6", Value = 60 }); DataTable table = new DataTable(); // adding regular columns table.Columns.Add("Col1", typeof(int)); table.Columns.Add("Col2", typeof(int)); table.Columns.Add("Col3", typeof(int)); // adding dynamic columns foreach (KeyValuePair&lt;int, OtherColumns&gt; pair in c.otherColumns) { table.Columns.Add(pair.Value.ColumnName, typeof(int)); } DataRow row = table.NewRow(); // adding regular column values to the DataTable row["Col1"] = c.Col1; row["Col2"] = c.Col2; row["Col3"] = c.Col3; // adding dynamic column values to the DataTable foreach (KeyValuePair&lt;int, OtherColumns&gt; pair in c.otherColumns) { row[pair.Value.ColumnName] = pair.Value.Value; } table.Rows.Add(row); // Start binding the table. gridViewTest.Columns.Clear(); System.Windows.Controls.GridViewColumn gvc; Binding binding; foreach (DataColumn column in table.Columns) { gvc = new System.Windows.Controls.GridViewColumn(); binding = new System.Windows.Data.Binding(); binding.Path = new PropertyPath(column.ColumnName); binding.Mode = BindingMode.OneWay; gvc.Header = column.Caption; gvc.DisplayMemberBinding = binding; gridViewTest.Columns.Add(gvc); } listViewTest.DataContext = table; } </code></pre> <p>I'm not saying it's the best solution, but it could help. Let me know.</p>
 

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