Unplanned
Last Updated: 11 Mar 2025 11:29 by Rich
Provide an event that occurs when the content in the DataGrid is drawn. 
Unplanned
Last Updated: 14 Apr 2025 13:57 by Teddy
Aggregates error appears in column with nested properties when the data you want to group by is not set by the time the data grid's ItemsSource is set,
Completed
Last Updated: 09 Jul 2025 12:43 by ADMIN
Release 11.0.1
When the value of a property used in a PropertyAggregateDescriptor changes, and the aggregate is displayed in the group header with GroupAggregatesAlignment="NextToHeader", the header does not reflect the updated aggregate result. This issue also occurs when RenderMode is set to SkiaSharp.
Completed
Last Updated: 09 Jul 2025 12:43 by ADMIN
Release 11.0.1
When a column in the DataGrid is being resized and is subsequently scrolled out of the viewport, a NullReferenceException is thrown. This happens because the column's model is recycled while the resize operation is still in progress. As a result, the resize logic attempts to access a column from a recycled (and now null) model, leading to the exception.
Completed
Last Updated: 12 Nov 2025 13:27 by ADMIN
Release 12.0.0 (2025 Q4)
Currently, the PropertyGroupDescriptor in the DataGrid component does not support grouping by nested properties (e.g., Customer.Address.City). Enhance the PropertyGroupDescriptor to support nested property paths, allowing developers to group data based on sub-properties within complex objects. This would align with common data-binding patterns and improve the flexibility of the DataGrid for real-world scenarios involving nested data models.
Unplanned
Last Updated: 16 Jan 2026 10:45 by ADMIN
Created by: Leonard
Comments: 1
Category: DataGrid
Type: Feature Request
2

I want to select multiple rows by selecting one and then holding down the shift key and selecting more.

For example in WPF DataGrid there is an Extended multiple selection option: https://docs.telerik.com/devtools/wpf/controls/radgridview/selection/multiple-selection 

Completed
Last Updated: 12 Nov 2025 13:24 by ADMIN
Release 12.0.0 (2025 Q4)
Sometimes when you mouse out of the header, the hover background stays and doesn't go away until you mouse into and out of it again.
Completed
Last Updated: 17 Dec 2025 13:58 by ADMIN
Release 12.1.0

Null reference exception occurs when measuring the cells container:

at Telerik.Maui.Controls.DataGrid.DataGridTextCellArranger.PrepareContainerForItemOverride(GridCellModel model)
   at Telerik.Maui.Controls.DataGrid.DataGridNumericalCellArranger.PrepareContainerForItemOverride(GridCellModel model)
   at Telerik.Maui.Controls.DataGrid.DataGridColumn.Telerik.Maui.Controls.DataGrid.IDataGridColumnDefinition.PrepareContainerForItem(GridCellModel model)
   at Telerik.Maui.Controls.DataGrid.CellsController`1.GenerateCellsForRow(IItemInfoNode rowModel, Int32 rowSlot)
   at Telerik.Maui.Controls.DataGrid.NodePool`2.GenerateModelsForInfos(IList`1 itemInfos, ModelGenerationContext modelGenerationContext, MeasureContext measureContext)
   at Telerik.Maui.Controls.DataGrid.NodePool`2.MeasureForward(MeasureContext& context)
   at Telerik.Maui.Controls.DataGrid.NodePool`2.MeasureVertically(RadSize availableSize, Double offset, Double verticalBuffer)
   at Telerik.Maui.Controls.DataGrid.NodePool`2.OnMeasure(RadSize availableSize, Double offset, Double verticalBuffer)
   at Telerik.Maui.Controls.DataGrid.GridModel.MeasureCells(RadSize availableSize)
   at Telerik.Maui.Controls.DataGrid.DataGridContentLayout.Measure(Double widthConstraint, Double heightConstraint)
   at Microsoft.Maui.Platform.MauiPanel.MeasureOverride(Size availableSize)
   at ABI.Microsoft.UI.Xaml.IFrameworkElementOverrides.Do_Abi_MeasureOverride_0(IntPtr thisPtr, Size availableSize, Size* result)

Completed
Last Updated: 17 Dec 2025 11:52 by ADMIN
Release 12.1.0
jittering occurs when scrolling through the data and having binding in the footer text, expanding the row details and live data update.
Unplanned
Last Updated: 14 Jan 2026 15:40 by Michael
When ListenForNestedPropertyChange is true and scrolling or resizing the window, the InvalidOperationException occurs. 
Completed
Last Updated: 18 Jan 2023 12:55 by ADMIN
Release 5.0.0

Run SDKBrowserMaui example on WinUI
Navigate to DataGrid->LoadOnDemandCategory->LoadOnDemandExmaple

Start scrolling the grid using the scrollbar

Crash occurs on WinUI.

Unplanned
Last Updated: 17 Oct 2022 10:27 by Craig

Footer is displaced when placing the datagrid into an expander. Issue appears only in certain devices and versions. Tested with Android 12, API 33, Pixel 5 Emulator also with Samsung Galaxy S22 Model: SM=S901U1, One UI Version 4.1, Android Version 12 and Samsung Galaxy Tablet -- Galaxy Tab S7 FE.

In addition, issue cannot be reproduced on Android 9 and Android 11.


Completed
Last Updated: 15 Mar 2023 11:38 by ADMIN
Release 5.1.0
The following code uses RadHighlightedLabel and manipulates the highlighted text by the Text of an Entry.

<telerik:RadDataGrid x:Name="dataGrid" AutomationId="dataGrid" AutoGenerateColumns="False">
                <telerik:RadDataGrid.Columns>
                    <telerik:DataGridTextColumn PropertyName="Country" HeaderText="HighlightedLabel">
                        <telerik:DataGridTextColumn.CellContentTemplate>
                            <DataTemplate>
                                <telerik:RadHighlightLabel UnformattedText="{Binding Country}"
                                                                           HighlightText="{Binding Source={x:Reference searchEntry}, Path=Text}"
                                                                           HighlightTextColor="Red"/>
                            </DataTemplate>
                        </telerik:DataGridTextColumn.CellContentTemplate>
                    </telerik:DataGridTextColumn>
                </telerik:RadDataGrid.Columns>
            </telerik:RadDataGrid>

Expected: When typing in the entry the text of the label should get highlighted and remove the highlight when the text of the entry is removed.

Actual: The highlighted text doesn't get updated and stays the same.

 

 

Unplanned
Last Updated: 21 Oct 2022 18:41 by Tony
Created by: Tony
Comments: 0
Category: DataGrid
Type: Feature Request
1

Hi Team,

I would like to be able to obtain a reference to a data item in the DataGrid when another UI element (outside of the DataGrid) is dragged and dropped onto it.

This feature request is to add the plumbing necessary to achieve that.

Thank you,

Tony

Completed
Last Updated: 18 Jan 2023 12:28 by ADMIN
Release 5.0.0
Created by: Nate
Comments: 1
Category: DataGrid
Type: Feature Request
1
Provide an option to apply frozen columns in the DataGrid when scrolling horizontally.
Completed
Last Updated: 07 Jun 2023 07:41 by ADMIN
Release 5.2.0
Created by: Erik Damgaard
Comments: 0
Category: DataGrid
Type: Feature Request
1

Add the ability to specify a template when the ItemsSource is null or collection is empty.

 

As a solution until this feature is implemented:

Hide the DataGrid and show any content over it in the case its ItemsSource is empty.

Completed
Last Updated: 15 Mar 2023 11:34 by ADMIN
Release 5.1.0

1. filter the column by any distinct value
2. The filter is applied
3. Open the same filtering again and tap reset
4. All rows are visible and everything is ok
5. Open the same filtering again

The Checkbox from step 1 is still checked and checking any other checkbox and applying filtering does not work 

Unplanned
Last Updated: 29 Mar 2023 14:44 by Daniel
Created by: Daniel
Comments: 0
Category: DataGrid
Type: Feature Request
1

Hi Team,

I would like to be able to programmatically invoke a ToolTip on a specific cell.

 

It would be great if you were able to allow us to use a DataGridCellInfo item and string or View content for the tooltip (like UI for WPF allows)

var cellInfo = new DataGridCellInfo(rowToSelect, columnToSelect);

// Option 1 - Quick and easy
var stringContent = "I'm a tooltip";
MyRadDataGrid.ShowTooltip(cellInfo, stringContent);


// Option 2 - For everyone who needs more than just a string.
var customContent = new HorizontalStackLayout();
customContent.Children.Add(new Image{ Source = new FileImageSource{File = "warning.png"}});
customContent.Children.Add(new Label{Text = "I'm a tooltip"});

MyRadDataGrid.ShowTooltip(cellInfo, customContent);

 

Won't Fix
Last Updated: 16 Jun 2023 10:32 by ADMIN
The column binding context is not cleared when setting the Binding Context to null on the DataGrid control.
Completed
Last Updated: 11 Oct 2023 08:02 by ADMIN
Release 6.3.0
Provide an option to change the IsBusy animation type, color, etc. 

Currently I can change the IsBusy background color by using implicit style: 
<ContentPage.Resources>
        <ResourceDictionary>
            <Style TargetType="telerik:RadBusyIndicator" x:Name="busy">
                <Setter Property="BackgroundColor" Value="Red"/>
            </Style>
        </ResourceDictionary>
    </ContentPage.Resources>
    <telerik:RadDataGrid IsBusy="True"/>