LoadingRow Event Pendant for TreeDataGrid

[drei97]

Hello,

I am using the LoadingRow event of controls of type DataGrid to perform some individual actions to specific rows.

    private void DataGrid_OnLoadingRow(object? sender, DataGridRowEventArgs e)
    {
        var context = e.Row.DataContext as TaskNode;

        var n = (int)Math.Log10(ViewModel.NodesList.Count) + 1;
        var format = new string('0', n);
        var margin = new string(' ', 3);
        e.Row.Header = (e.Row.Index + 1).ToString(format) + margin;

        if (context?.Color is not null)
        {
            e.Row.Bind(ForegroundProperty,
                new Binding("Brush")
           }
    }

As I am now trying out TreeDataGrid I am wondering how to achieve the same functionality since there is no LoadingRow event for TreeDataGrid. I am especially asking for individually coloring rows by value.

Any suggestions?

Joachim