Create the CollectionViewSource and set to grouped collectionĬollectionViewSource groupedItems = new CollectionViewSource() Populate a CollectionViewSource instance with the grouped collection and set IsSourceGrouped property to True. GroupInfoCollection info = new GroupInfoCollection() Populate Mountains grouped collection with results of the query Implement grouping through LINQ queries ObservableCollection> mountains = new ObservableCollection>()
#Datagridview group rows how to#
The following walk-through shows how to implement and customize grouping in the DataGrid control.Īdd the DataGrid control to your XAML page Ĭreate the grouped collection using LINQ // Create grouping for collection You can set the DataGrid.ItemsSource to a grouped collection through CollectionViewSource with IsSourceGrouped property set to True and the DataGrid will automatically show the contents grouped under row group headers based on the data source. The DataGrid control has built-in row group header visuals for one-level grouping.
#Datagridview group rows code#
See DataGrid Sample for the complete sample code and running app. The following walk-throughs demonstrate how to implement grouping, sorting and filtering for the DataGrid control through examples. The changes in the collection view are reflected in the DataGrid user interface (UI). You can then manipulate the data in the backing data source using LINQ queries without affecting the underlying data. To group, sort, and filter the data in a DataGrid, you bind it to a CollectionViewSource. Each column will have a property called "allowReorder" which will allow you to disable the feature for a specific datagrid column.It is often useful to view data in a DataGrid in different ways by grouping, sorting, and filtering the data. This feature will be turned on by using a boolean property, called "allowColumnReorder". Each row will have a property called "allowReorder" which will allow you to disable the feature for a specific datagrid row.Ĭolumn Reorder feature adds the ability for columns in a DataGrid to be reordered through user interaction with the table (click and drag / touch and drag). This feature will be turned on by using a boolean property, called "allowRowReorder". Row Reorder feature adds the ability for rows in a DataGrid to be reordered through user interaction with the table (click and drag / touch and drag). 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.
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 make it visible, we added a boolean property. When a column is used for grouping, it is added to the group panel. Grouping DataGrid data with Grouping panelĭata in DataGrid can be grouped by one column or by several. The next release of Smart will include awesome new DataGrid features - Group Panel, Row and Column Reorder.
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