I have a Grid and if the initial validation fails for a certain cell and the user edits a cell with a valid value on the same row the editing freezes. 

<AdminEdit>

As a workaround, you can provide valid initial values for all cells in the Grid.

</AdminEdit>

When the sum of the widths of the Grid columns is higher than the total width of the Grid and a horizontal scrollbar appears the Virtual Scrolling twitches when the user scrolls to the bottom of the Grid. The same behavior can be observed if the Grid has Resizeable columns and by resizing them horizontal scrollbar appears.

<AdminEdit>

The issue is reproducible on mobile Safari without horizontal scrolling. 

</AdminEdit>

Currently, when navigation is used with virtual columns and locked columns, clicking on a cell, scrolls the cell to the center. The behavior was designed to have consistent interaction with either mouse, or keyboard. However, for mouse interaction such scrolling and changing the cell position according to the mouse cursor is not intuitive.

This bug report will target the scenario with mouse click for cells that are not overlapped by locked columns - they will not be scrolled to the center.

column virtualization is a great feature for wide table - and we would like to use keyboard navigation with it. 

can both be supported together?

thanks

wei

*** Thread created by admin on behalf of this customer ***

Description

When the Grid/TreeList is in incell edit mode and you finish editing a cell by pressing "Enter", the focus is lost if the next cell to be edited is not editable.

Reproduction (if bug)

Steps to reproduce:

1. Use the code

@using System.ComponentModel.DataAnnotations;

<TelerikGrid Data="@forecasts"
             Height="550px"
             FilterMode="@GridFilterMode.FilterMenu"
             Sortable="true"
             Pageable="true"
             PageSize="20"
             Groupable="true" Resizable="true"
             Reorderable="true"
             EditMode="@GridEditMode.Incell">
    <GridColumns>
        <GridColumn Field="Id" Title="Id" Width="100px" Editable="false" Groupable="false" />
        <GridColumn Field="Summary" Id="summary" Title="telerik bind-Value">
            <Template>
                @{
                    var model = context as WeatherForecast;
                    <span>@model.Summary</span>
                }
            </Template>
            <EditorTemplate>
                @{
                    var model = context as WeatherForecast;
                    if (model.CanEdit)
                    {
                        <TelerikTextBox @bind-Value="@model.Summary"></TelerikTextBox>
                    }
                    else
                    {
                        @model.Summary
                    }

                }
            </EditorTemplate>

        </GridColumn>

    </GridColumns>
</TelerikGrid>

@code {
    List<WeatherForecast> forecasts { get; set; }

    protected override void OnInitialized()
    {
        forecasts = WeatherForecast.GetForecastList();
    }

    public class WeatherForecast
    {
        public int Id { get; set; }

        public string Summary { get; set; }

        public bool CanEdit { get; set; }


        static public List<WeatherForecast> GetForecastList()
        {
            var rng = new Random();
            return Enumerable.Range(1, 150).Select(index => new WeatherForecast
            {
                Id = index,
                Summary = Summaries[rng.Next(Summaries.Length)],
                CanEdit = index % 3 != 0

            }).ToList();

        }

        private static readonly string[] Summaries = new[]
        {
            "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
        };
    }
}

2. Click on the second column of row 1.
3. After the cell editor is opened, press "Enter"

Current (if bug)

The focus is lost

Expected (if bug)

The focus should not be lost

Browser (if bug)

All

Project type (if bug)

All

Broken Telerik UI for Blazor version (if bug)

x.y.z

Last working version of Telerik UI for Blazor (if regression)

x.y.z

It would be nice if it was possible to have a grid and have already in a cell the value of 1 and somebody want's to add 4 to it he doesn't have to calculate but could just type 1+4 and the answer (5) would be saved to the grid.

We often have grid data with a widely varying quantity of cell content from row to row. We usually present this with constant row height initially to have as much row overview as possible at a glance.

Grabbing the row divider line and individually make it larger or even double click on it to fit the size would be very useful for users.

Hi,

Is it possible to drag grid row to another page on the same grid? 

thanks,
Irina

Using the following code to allow the user to select rows in the grid

<GridCheckboxColumn SelectAll="true" Locked="true" />

When using the Grid Export to Excel, there is no facility for the export to only use the rows selected by the user

<GridExport>

     <GridExcelExport FileName="Export File" AllPages="@ExportAllPages" />

</GridExport>

The documentation for the GridToolBar here describes Add, but ExcelExport is also seen in the demos:  https://docs.telerik.com/blazor-ui/components/grid/toolbar#built-in-commands

I imagine there are other built-in commands that are valid in the GridToolBar as well.

I would like to be able to do something like

<GridCommandColumn>
@{
context as MyModel;
if(context.ShowButton)
{
<GridCommandButton>Todo</GridCommandButton>
}
}
</GridCommandColumn>

---

ADMIN EDIT

See the thread below for a way to implement this right now with your own buttons in a "regular" column and the grid state.

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