Merging cells in WPF DataGrid vertically

Question

I want to make a DataGrid in WPF, where some of the cells will \"merge together\", if they are alike.

Example:

+---------+------+-----+
         


        

Answer 1

Trick to such scenarios is to use the Groups formed in CollectionViewSource as the ItemsSource of a DataGrid. And, use a DataGrid itself as the CellTemplate of Column.

Xaml

DataGrid.Loaded event

 private void dg_Loaded(object sender, RoutedEventArgs e)
    {
        var groups = (this.Resources["CvsKey"] as CollectionViewSource).View.Groups;
        dg.ItemsSource = groups;
    }

This should get you started.

Output :