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POWPF DataTemplateColumn access DataTemplate and set ItemsSource
 

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    <p>I know its strange what I am doing but I want this to work. I am going wrong somehwere I feel.</p> <p>I have a DataTemplate defined in my resources as follows :</p> <pre><code> &lt;UserControl.Resources&gt; &lt;ResourceDictionary&gt; &lt;ResourceDictionary.MergedDictionaries&gt; &lt;ResourceDictionary Source="../ParameterEditorResourceDictionary.xaml"&gt;&lt;/ResourceDictionary&gt; &lt;ResourceDictionary&gt; &lt;DataTemplate x:Key="ParameterDefault"&gt; &lt;StackPanel Orientation="Horizontal"&gt; &lt;TextBlock Text="("&gt;&lt;/TextBlock&gt; &lt;ItemsControl ItemsSource="{//I need to set from code}"&gt; //some code here &lt;/ItemsControl&gt; &lt;TextBlock Text=")"&gt;&lt;/TextBlock&gt; &lt;/StackPanel&gt; &lt;/DataTemplate&gt; &lt;/ResourceDictionary&gt; &lt;/ResourceDictionary.MergedDictionaries&gt; &lt;/ResourceDictionary&gt; &lt;/UserControl.Resources&gt; </code></pre> <p>I have a DataGrid defined in my xaml which has a loaded event. </p> <pre><code> &lt;cc:PEDataGrid AutoGenerateColumns="False" Loaded="CommonPEGrid_Loaded"&gt; &lt;/cc:PEDataGrid&gt; </code></pre> <p>In my event handler code I want to set the ItemsSource of ItemsControl defined in my DataTemplate. My code behind looks like this :</p> <pre><code>private void CommonPEGrid_Loaded(object sender, RoutedEventArgs e) { int i = 0; DataGrid dg = sender as DataGrid; DataGridTemplateColumn column = null; //ParametersAllLoops is a ObservableCollection foreach (ParameterLoop obj in ParametersAllLoops) { column = new DataGridTemplateColumn(); column.Header = "Loop ( " + i.ToString() + " )"; DataTemplate dt = null; //Here I want to write code //I want to access the DataTemplate defined in resources //and set the ItemsSource of ItemsControl to something like this // xxx.ItemsSource = obj; and then assign the DataTemplate to //the CellTemplate of column. //**Note :: ParameterLoop object has the IList Parameters** column.CellTemplate = dt; dg.Columns.Add(column); i++; } } </code></pre>
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