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  1. PO
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    <p>I don't know if this is a "better" way, since this remains pretty ugly, but I personnaly did like this:</p> <ul> <li>make the template in xaml</li> <li>use a multibind that takes the current binding + a binding to the column to get the "correct" dataContext (i.e.: the cell instead of the row)</li> <li>use a converter on this binding to get the value of the property you like, an optionally add a parameter if you have many properties to retrieve. </li> </ul> <p>e.g.: (sorry, I did not adapt my code to suit your project, but you should be able to do it yourself from there)</p> <p>here is my dataTemplate:</p> <pre><code>&lt;DataTemplate x:Key="TreeCellTemplate"&gt; &lt;Grid&gt; &lt;TextBlock HorizontalAlignment="Left" VerticalAlignment="Center" Margin="5,0,0,0"&gt; &lt;TextBlock.Text&gt; &lt;MultiBinding Converter="{StaticResource RowColumnToCellConverter}" ConverterParameter="Text"&gt; &lt;Binding /&gt; &lt;Binding RelativeSource="{RelativeSource AncestorType=DataGridCell}" Path="Column" /&gt; &lt;/MultiBinding&gt; &lt;/TextBlock.Text&gt; &lt;/TextBlock&gt; &lt;/Grid&gt; &lt;/DataTemplate&gt; </code></pre> <p>and here is my converter:</p> <pre><code> public class RowColumnToCellConverter : MarkupExtension, IMultiValueConverter { public RowColumnToCellConverter() { } public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture) { XwpfRow row = values[0] as XwpfRow; XwpfTreeColumn column = values[1] as XwpfTreeColumn; if (row == null || column == null) return DependencyProperty.UnsetValue; TreeCell treeCell = (TreeCell)row[column.DataGrid.Columns.IndexOf(column)]; switch ((string)parameter) { case "Text": return treeCell.Text; case "Expanded": return treeCell.Expanded; case "ShowExpandSymbol": return treeCell.ShowExpandSymbol; case "CurrentLevel": return new GridLength(treeCell.CurrentLevel * 14); default: throw new MissingMemberException("the property " + parameter.ToString() + " is not defined for the TreeCell object"); } } public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture) { throw new NotSupportedException(); } public override object ProvideValue(IServiceProvider serviceProvider) { return new RowColumnToCellConverter(); } } </code></pre> <p>this saves the MVVM model, and I prefer this way of doing things because I really dislike using xaml parsers to make "dynamic" datatemplates, but it's still an ugly Hack from my point of view.</p> <p>I wish the guys at MS would give us a way to get cells instead of rows as dataContexts to be able to generate templated columns on the fly...</p> <p>hope this helps</p> <p><strong>EDIT:</strong> In your case, the converter ought to be a lot simpler actually (you can return the cell's instance directly if I'm not mistaken, and you don't need any parameter), but I left the more complex version nonetheless, just in case somebody else has a similar issue</p>
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    1. PODataGrid: dynamic DataTemplate for dynamic DataGridTemplateColumn
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    1. USDavid
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    1. COInteresting idea although I cannot use it as Silverlight does not support `MultiBinding`.
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      1. USLukas Cenovsky
    2. COarf, sorry about that, I'm not familiar with silverlight so I did not know. I can confirm that this works pretty well in WPF though, I used it again today and start to be quite happy with the method, although it's ugly.
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