In Development
Last Updated: 11 Dec 2025 09:56 by ADMIN
Created by: Christopher
Comments: 0
Category: DataGrid
Type: Feature Request
0
Similar to the Indicator and FilterIndicator, they both expose FontOptions - FontFamily, FontAttributes and FontSize properties. Provide such for the SortIndicator.
In Development
Last Updated: 11 Dec 2025 09:34 by ADMIN
Created by: Leonard
Comments: 1
Category: CheckBox
Type: Feature Request
0
For example IsCheckedChanging event with e.Cancel
In Development
Last Updated: 10 Dec 2025 10:57 by ADMIN

when setting Telerik PlatformDark and PlatformLight themes, the DataPager_PageSizesView_LabelText  localization string of the DataPager does not apply. 

 

Workaround: Use the Telerik themes

In Development
Last Updated: 09 Dec 2025 14:47 by ADMIN

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)

In Development
Last Updated: 09 Dec 2025 14:47 by ADMIN

When the cells are measured a NullReferenceException is thrown:

Telerik.Maui.Controls.DataGrid.DataGridTextCellArranger.PrepareTextPaintable(GridCellModel model, TextPaintable textPaintable)
Telerik.Maui.Controls.DataGrid.DataGridTextCellArranger.PrepareContainerForItemOverride(GridCellModel model)
Telerik.Maui.Controls.DataGrid.DataGridCellArranger.PrepareContainerForItem(GridCellModel model)
Telerik.Maui.Controls.DataGrid.DataGridColumn.IDataGridColumnDefinition.PrepareContainerForItem(GridCellModel model)
Telerik.Maui.Controls.DataGrid.CellModelGenerator.PrepareModelForItem(GridCellModel decorator)
Telerik.Maui.Controls.DataGrid.CellsController<GridCellModel>.GenerateCellsForRow(IItemInfoNode rowModel, Int32 rowSlot)
Telerik.Maui.Controls.DataGrid.GridModel.ITable.GenerateCellsForRow(Int32 rowSlot, Double largestRowElementHeight, IItemInfoNode rowDecorator, Boolean isFrozen)
Telerik.Maui.Controls.DataGrid.NodePool<GridRowModel, RowGenerationContext>.GenerateCellsForLine(Int32 slot, Double largestLength, GridRowModel lastElement)
Telerik.Maui.Controls.DataGrid.NodePool<GridRowModel, RowGenerationContext>.GenerateModelsForInfos(IList<> itemInfos, ModelGenerationContext modelGenerationContext, MeasureContext measureContext)
Telerik.Maui.Controls.DataGrid.NodePool<GridRowModel, RowGenerationContext>.MeasureForward(MeasureContext& context)
Telerik.Maui.Controls.DataGrid.NodePool<GridRowModel, RowGenerationContext>.MeasureVertically(RadSize availableSize, Double offset, Double verticalBuffer)
Telerik.Maui.Controls.DataGrid.NodePool<GridRowModel, RowGenerationContext>.OnMeasure(RadSize availableSize, Double offset, Double verticalBuffer)
Telerik.Maui.Controls.DataGrid.GridModel.MeasureFrozenCells(RadSize availableSize)
Telerik.Maui.Controls.DataGrid.DataGridContentLayout.Measure(Double widthConstraint, Double heightConstraint)
Telerik.Maui.Controls.RadLayoutManager.Measure(Double widthConstraint, Double heightConstraint)
Microsoft.Maui.Controls.Layout.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint)
Microsoft.Maui.Platform.MauiView.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint)
Microsoft.Maui.Platform.MauiView.SizeThatFits(CGSize size)
Telerik.Maui.ScrollView.ScrollViewContent.TryGetDesiredSize(UIView view, CGSize availableSize)
Telerik.Maui.ScrollView.ScrollViewContent.SizeThatFits(CGSize size)
Telerik.Maui.ScrollView.ScrollViewContent.ValidateMeasure()
Telerik.Maui.ScrollView.ScrollViewContent.LayoutSubviews()
Telerik.Maui.ScrollView.ScrollViewContent.__Registrar_Callbacks__.callback_1209_Telerik_Maui_ScrollView_ScrollViewContent_LayoutSubviews(IntPtr pobj, IntPtr sel, IntPtr* exception_gchandle)
--- End of stack trace from previous location ---
In Development
Last Updated: 09 Dec 2025 14:47 by ADMIN

 The following null reference exception occurs inside the CanLoadMoreItems method

Object reference not set to an instance of an object

   at Telerik.Maui.Controls.DataGrid.GridModel.CanLoadMoreItems()
   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)

In Development
Last Updated: 09 Dec 2025 14:28 by ADMIN
Calling Focus(); does not focus the control.