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Syncfusion Feedback

SfDataGrid group summary not updating

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132900 Sep 27,2017 06:55 PM UTC Nov 27,2018 06:31 AM UTC Xamarin.Forms 3
Tags: SfDataGrid
Asked On September 27, 2017 06:55 PM UTC


I have problems with updating group summary for my DataGrid - when I edit a cell (OrderID in this case) it's not updating group summary. To simplify the problem I used the OrderInfo model from your docs - https://help.syncfusion.com/xamarin/sfdatagrid/getting-started#create-datamodel-for-the-sfdatagrid with added INotifyPropertyChanged. Here is my DataGrid setup:

            OrderInfoRepository viewModel = new OrderInfoRepository();
            dataGrid.ItemsSource = viewModel.OrderInfoCollection;
            dataGrid.GroupColumnDescriptions.Add(new GroupColumnDescription() { ColumnName = "ShipCountry" });
            dataGrid.AllowEditing = true;

            GridSummaryRow summaryRow = new GridSummaryRow
                ShowSummaryInRow = true,
                Title = "{Key}: {Total}"
            summaryRow.SummaryColumns.Add(new GridSummaryColumn()
                Name = "Total",
                MappingName = "OrderID",
                Format = "{Sum}",
                SummaryType = SummaryType.DoubleAggregate
            dataGrid.CaptionSummaryRow = summaryRow;

            dataGrid.GridViewCreated += (object sender, GridViewCreatedEventArgs e) =>
                dataGrid.View.LiveDataUpdateMode = LiveDataUpdateMode.AllowSummaryUpdate;

Did I missed something?

Divakar Subramaniam [Syncfusion]
Replied On September 28, 2017 11:57 AM UTC

Hi Damian, 
We confirm that the issue “Caption summaries are not updated if we edit and commit any values” is a defect. A support incident to track the status of this defect has been created under your account. Please log on to our support website to check for further updates.   

Fred Morin
Replied On November 26, 2018 07:28 PM UTC

Has there been any updates on the defect ?

Vigneshkumar Ramasamy [Syncfusion]
Replied On November 27, 2018 06:31 AM UTC

Hi Fred Morin 
Thanks for contacting Syncfusion support. 
We have already fixed the reported issue with “Caption summaries are not updated if we edit and commit any values” and you can download our latest version from below link. 
Please let us know if this helpful. 
Vigneshkumar R 


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