Unplanned
Last Updated: 03 Jul 2020 07:25 by ADMIN
GridViewSpreadStreamExport throws exception exporting the control whit nested column groups and EnableColumnGroupsVirtualization set to False.
Unplanned
Last Updated: 22 Jun 2020 08:18 by ADMIN
The user wants an API with which he can set a formula. For example, the string "=A1+B1" will be translated in Excel like a formula.
Completed
Last Updated: 31 Aug 2020 10:40 by ADMIN
Release LIB 2020.2.831
 Expose mechanism to choose between loading all items or load only the items having containers
Unplanned
Last Updated: 30 Jun 2020 12:19 by ADMIN
Created by: Martin Ivanov
Comments: 0
Category: GridView
Type: Feature Request
1
Currently, when you scroll the RadGridView control the "click here to add new row" button goes out of the viewport. Allow to pin the button, so it float at the top or bottom of the viewport and to be always visible.
Completed
Last Updated: 17 Aug 2020 12:23 by ADMIN
Release LIB 2020.2.817 (08/17/2020)
Cannot find source for binding with reference 'RelativeSource FindAncestor, AncestorType='Telerik.Windows.Controls.GridView.DataCellsPresenter', AncestorLevel='1''. BindingExpression:Path=Foreground; DataItem=null; target element is 'ContentControl' (Name='PART_ContentPresenter'); target property is 'Foreground' (type 'Brush'). Such errors are shown when loading data and using some of the newer themes (VisualStudio2019, Fluent, Crystal).
Declined
Last Updated: 09 Nov 2020 14:55 by ADMIN

I am using a RadGridView to display appointments. I am adding paging to the control with RadDataPager. I am setting the ItemSource property for the RadGridView to {Binding Path=PagedSource, ElementName=unscheduledWorkOrdersRadDataPager }. I am then overriding the ConvertDraggedData(object data) method and using the DataObjectHelper class in order to obtain data from the object data parameter and then setting the returned IEnumerable<IOccurence> accordingly.

The problem is that whenever I added paging to the RadGridView. The DataObjectHelper is not able to properly retrieve the dragged data from the object data parameter.

Unplanned
Last Updated: 10 Aug 2020 13:18 by ADMIN
Created by: Tobias
Comments: 0
Category: GridView
Type: Feature Request
1
Evaluate GroupBy queries on the server when the data source allows it.
Completed
Last Updated: 21 Aug 2020 06:28 by ADMIN
Release LIB 2020.8.224 (08/24/2020)
SearchMode property cannot be set in XAML because SearchStateManager is null initially.
Unplanned
Last Updated: 09 Oct 2020 12:04 by ADMIN
When the ItemsSource of the RadGridView is set to an implementation of ICollectionView, the Groups property is not utilized, since the groups are generated internally by the RadGridView. We can consider introducing support the Groups property to allow for grouping customizations.
Completed
Last Updated: 09 Nov 2020 14:20 by ADMIN
Release LIB 2020.3.1109 (11/09/2020)
When a GridViewRow has a validation error, a ToolTip with the error will appears on mouseover. If we scrolled the RadGridView, which has rows with errors, the tooltip starts to appear on valid rows. This behavior is reproducible when using the RowValidating event to validate the data.
Unplanned
Last Updated: 10 Nov 2020 11:13 by ADMIN
We can implement drag-scroll behavior when dragging column across the headers section of the columns.
Completed
Last Updated: 10 Jun 2021 11:49 by ADMIN
Release R2 2021 SP
Completed
Last Updated: 26 Apr 2021 09:05 by ADMIN
Release LIB 2020.3.1311 (1/11/2021)
In this scenario, we have two grids in different windows on different threads. When reordering columns in the first grid and reordered rows in the second will lead to an exception: System.InvalidOperationException: The calling thread cannot access this object because a different thread owns it.
Won't Fix
Last Updated: 10 Feb 2021 09:59 by ADMIN
The RadGridView's is bound to an empty DataView and grouped by a GridViewComboBoxColumn. When adding items during runtime, setting the SelectedItem in code or selecting through the UI -> the SelectedItem remains null. 
Completed
Last Updated: 31 May 2021 06:36 by ADMIN
Release LIB 2021.2.531 (31/05/2021)

This behavior is reproducible when the HorizontalAligment property of the control or its parent element is set to Left.

Completed
Last Updated: 31 May 2021 07:21 by ADMIN
Release LIB 2021.1.315 (03/15/2021)
Scrolling the RadGridView in the dropdown of the GridViewMultiColumnComboBoxColumn through mouse click&drag does not work. 
Unplanned
Last Updated: 11 Mar 2021 17:06 by ADMIN
Currently, the splitter is drawn with few pixels and a background color based on the current Telerik theme. Add an API like a Style or another type of property that allows you to change the default color and width of the splitter.
Completed
Last Updated: 09 Jun 2021 08:47 by ADMIN
Release R2 2021 SP1

If you set a RowHeight value that is smaller than the height of a pinned row, the last row is clipped when you scroll to bottom. Based on the RowHeight and the number of pinned rows, you can have the last row partially clipped or fully clipped. Also, you can have more than one rows that are cut.

To work this around set the Padding and MinHeight properties of the GridViewPinButton.

<telerik:RadGridView.Resources>
       <!-- In case you are using NoXaml dlls, set the following property to the Style object: -->
       <!-- BasedOn="{StaticResource GridViewPinButtonStyle}" -->
	<Style TargetType="telerik:GridViewPinButton">
		<Setter Property="MinHeight" Value="0" />
		<Setter Property="Padding" Value="2" />
	</Style>
</telerik:RadGridView.Resources>

Declined
Last Updated: 13 May 2021 10:37 by ADMIN

Hello, 

I believe that I have found a bug with the delete keyboard functionality using the delete key. Below are the steps to reproduce:

  1. Click on any row of the grid view.
  2. Observe the row is selected.
  3. Click any cell in the selected row to enter into edit mode.
  4. Exit edit mode using escape.
  5. Observe the row is still selected.
  6. Now click the delete button.
  7. Observe the delete operation doesn't work.

 

Note that if the user selects a new row and then selects the previous row the delete works. 

Demo to illustrate is in SDK sample browser.

Grid View Examples - Custom Keyboard Command Provider

Please let me know if you need any additional information.

Thank you.

Completed
Last Updated: 11 Jun 2021 18:09 by ADMIN
Release R2 2021 SP1

If you reference both Telerik.Windows.Controls.GridView and Telerik.Windows.Controls.Data assemblies and you try to access the ControlPanelItemCollection class in XAML using the "telerik" schema, an error appears. This happens because classes with this name are available in both assembly and both classes are mapped to the "telerik" schema.

To work this around, use a concrete namespace instead of the "telerik" schema. For example:

 xmlns:gridView="clr-namespace:Telerik.Windows.Controls.GridView;assembly=Telerik.Windows.Controls.GridView"