Grouping DataGrid data with Grouping panel
Data in DataGrid can be grouped by one column or by several. When a column is used for grouping, it is added to the group panel. By default, the group panel is hidden. To make it visible, we added a boolean property. With the grouping panel, you can drag a column header to group by it and you can also sort by that column by clicking on it. To remove the DataGrid grouping, all you need to do is to drag a column from the grouping panel and drop it into the Grid.