Unplanned
Last Updated: 31 Jul 2020 08:14 by ADMIN
ADMIN
Created by: Lance | Manager - Technical Support
Comments: 4
Category: DataGrid
Type: Feature Request
3
Currently, hiding the 'more' button in the of the DataGrid filter Options panel is not possible.

This is a feature request to add such an option to the DataGrid column styling options (potentially as a property of the HeaderStyle).
Unplanned
Last Updated: 22 May 2020 07:48 by ADMIN
For example: When I enable DataGrid LoadOnDemand it's loading infinitely for a static list of 3 records.
Unplanned
Last Updated: 21 May 2020 05:38 by ADMIN
The horizontal scrollviewer is not visualized initially when the column header text is longer than the columns' text. Still, tapping on any item makes it possible to scroll.
Completed
Last Updated: 13 May 2020 14:17 by ADMIN
Release R2 2020
Provide a way to associate a FilterDescriptor with a TemplatedColumn
Unplanned
Last Updated: 12 May 2020 08:15 by ADMIN

Flicker can be observed when datagrid is manipulated/updated, or entering in edit mode. One example is tapping on a column header - when there is a column with a HeadetTemplate, the column header flickers. Other example is to double-tap a cell to go in edit mode. Also the behavior can be reproduced when DataGrid TemplateColumn is used.

Unplanned
Last Updated: 08 May 2020 10:08 by ADMIN
changing the item source of the data grid based on the picker option, but the app crashes at that time when changing data grid cell values
Unplanned
Last Updated: 17 Apr 2020 06:04 by ADMIN
If you open the filtering UI of a TextColumn, start typing into the "Enter filter criteria" field and press "Reset" or "Filter", the filtering UI is closed, still, the soft keyboard is not hidden.
Declined
Last Updated: 07 Apr 2020 09:58 by ADMIN

To reproduce:

Step 1 - File > New > LoadOnDemandCollection Demo

Follow the LoadOnDemandCollection documentation https://docs.telerik.com/devtools/xamarin/controls/datagrid/load_on_demand#loadondemandcollection

Step 2 - Deploy to UWP

=> Observe the DataGrid will be stuck in busy state after the initial set of items load

Completed
Last Updated: 19 Feb 2020 15:44 by ADMIN
Release R1 2020 SP1
 If you open a datagrid's filter pop-up, navigate away from the page, then go back to the page, the filter pop-up will still be open.

If you attempt to close it, by way of the "X", the app will crash. In debug mode, a null reference error will occur. If navigating away from the grid with the filter closed, no crash will happen.
Unplanned
Last Updated: 29 Jan 2020 13:56 by ADMIN
Created by: Chris
Comments: 1
Category: DataGrid
Type: Feature Request
1
Currently, Datagrid Columns do not have a Style property. This makes setting the style for multiple data grid columns cumbersome since the styles must be set on each column. If DataGridColumn could extend NavigableElement or have a bindable style property then the following XAML could be used to set the column styles on an entire table.

<Style TargetType="telerikGrid:DataGridColumn">
        <Setter Property="HeaderStyle">
            <telerikGrid:DataGridColumnHeaderStyle TextFontSize="11" TextFontAttributes="Bold" BorderThickness="1" BorderColor="LightGray"/>
        </Setter>
        <Setter Property="CellContentStyle">
            <telerikGrid:DataGridTextCellStyle FontSize="10"/>
        </Setter>
 </Style>


Unplanned
Last Updated: 28 Jan 2020 11:29 by ADMIN

When you edit a value of a certain item of the DataGrid and keyboard is displayed, while the focus is still in the input and the row is scrolled away, the keyboard will stay open on Android.

In addition, if you return back to the edited cell, the row will display as if it were on focus, the cell shows the editor underline, the keyboard is still open, but there will be no focus.  You will be required to click on the cell to get focus again.

Lastly, only on Android 5.1, if the edited value is a number, when you scroll the cell out of view, the keyboard changes from the numerical to alphanumerical (default).

Declined
Last Updated: 24 Jan 2020 09:10 by ADMIN

The DataGrid has the ability to add custom controls to the cell via Template columns; however, the contents of the cell are always visible and there is no way to distinguish between editing and display modes like you can with the type data columns. Furthermore, it may be desirable to create custom column types as the reusability would be easier than using a template or a template selector.

Currently, the DataGrid columns are public and unsealed; however, much of their internals are marked as internal. For example, overriding the CreateCellArranger method would allow custom editor types when the cell is edited. This would require exposing the CellArranger base classes as well.

Please mark more of the internals as public so that truely custom DataGridColumns can be created.

Unplanned
Last Updated: 24 Jan 2020 08:56 by ADMIN
Created by: Chris
Comments: 0
Category: DataGrid
Type: Feature Request
1
Add the ability to set an editor when using a template column.
Unplanned
Last Updated: 22 Jan 2020 09:36 by ADMIN
It would be nice if we can just bind a .net DataTable or DateView as ItemsSource to the RadDataGrid.
Completed
Last Updated: 15 Jan 2020 12:12 by ADMIN
Release R1 2020
While changing the orientation on mobile device to portrait or landscape, the columns' size is not calculated properly and the columns overlap on one another.
Unplanned
Last Updated: 19 Dec 2019 08:36 by ADMIN
Created by: OLIFEL
Comments: 1
Category: DataGrid
Type: Bug Report
2

You can reproduce this by changing input language to any region that uses a comma decimal separator (e.g. Duetsch). The comma is ignored, ultimately corrupting the data

Unplanned
Last Updated: 06 Dec 2019 15:50 by ADMIN
an issue when changing the orientation of the phone to landscape the items of the grid are rendered, then when go back to portrait the items that aren't rendered in the screen disappear.
Unplanned
Last Updated: 29 Nov 2019 14:19 by ADMIN
When starting a cell edit, it is desired to have all the text selected, so the user can easily replace the current text without having to delete it. 
Completed
Last Updated: 19 Nov 2019 12:06 by ADMIN
Release 2019.3.1119 (R3 2019 minor release)
When Filtering is applied to the RadDataGrid control and PropertyChanged is invoked by the visualized business object, the DataGrid rows are reordered inconsistently on tap
Completed
Last Updated: 19 Nov 2019 12:05 by ADMIN
Release 2019.3.1119 (R3 2019 minor release)
Created by: Safan
Comments: 0
Category: DataGrid
Type: Bug Report
1

Refer to the attached reproducible.

1. Run app and apply a filter: "Contains 0"

2. Notice #40 is in the correct location, between #30 and #50

3. Press the button on the bottom of the page to go BlankPage and then navigate back.

4. Observe #40 is now at the end of the rows even though the filter is clearly applied.

Look in MainPageViewModel.cs lines 42 to 49. When the navigation back occurs, this code is executed.  I can reproduce the problem with both Replace and Add+Remove operations.

public override void OnNavigatedTo(INavigationParameters parameters)
{
    base.OnNavigatedTo(parameters);

    if (!parameters.ContainsKey("from"))
    {
        var items = new ObservableCollection<MyModel>();
        for (var i = 1; i <= 100; i++)
            items.Add(new MyModel { Number = i.ToString() });
        Items = items;
    }
    else
    {
        var item = Items[39];

        // Bug Test #1 - using ObservableCollection Reset
        Items[39] = item;

        // Bug Test #2 - using ObservableCollection Remove & Add
        //Items.RemoveAt(39);
        //Items.Insert(39, item);
    }
}

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