Hello, 

There is an issue with Classic render mode Grid when grouping is enabled. The width of the grouping is incorrect and some of the icons are wrapped on the next row.

If using Frozen Columns with MultiHeaders, where one column has many headers while the other fewer. Each header in a column occupies some space and they get hidden, this will cause the upper (header) portion of the Grid to change its size. With that, the scrollbar will move away from the mouse position and causes the scrolling jump back and forth resulting in flickering.

Demo video of the issue: RadGrid FrozenColumns Flickering Header. The video can be found in the attachments as well.

 

Unable to open "columns" sub-menu inside RadGrid's HeaderContextMenu on mobile devices. It does work on desktop PCs regardless of the OS.

Issue can be replicated starting with the version 2019 R1. Not present on previous versions (2017 and 2018 were tested)

Screenshot:

I found issue here in your forum and received an updated fix.

However, the sample fix has the grid name ("RadGrid1") hard-coded in the method "function OnClientHidden(sender, args)". In our code we need to use this for many grids; each with its own name. Please show me how to obtain the grid name generically; preferably from the arguments (sender, args).

Also in the example the checkbox isn't explicitly declared; I assume the code is using some implicit name. However, in our code the name of the checkbox is declared (see below my signature). Please show me how to change the code to use different checkbox names. 

Hello, 

It would be nice to be able to clear the filter for each column as opposed to creating an external button to clear all filters. I was thinking of similar to below.

Requesting the improvement of this functionality to include scrolling.

 

Brief summary of the issue:

MultiCell selection uses a virtual marque tool to select items and does not include items that are out of view.

1. Open your demo for Batch Editing: https://demos.telerik.com/aspnet-ajax/grid/examples/data-editing/batch-editing/defaultcs.aspx
2. Add a new row
3. Enter values
4. Click on x to delete

Expected: the row disappears.

Actual result: nothing happens.

 

 

I have NEVER seen a real world UI with a GridDropDownColumn in a Grid where you didn't want to save the ValueField of the GridDropDownColumn (ex. Product ID), but also wanted to display the TextField (ex. Product Name) as well as sort and filter by the TextField.  This functionality should be part of the grid and the default behavior for GridDropDownColumn.

Hi, we are having a problem with the column picker, we are trying to move columns and they are getting "stuck". 

The same issue happens in the Telerik online demo page https://demos.telerik.com/aspnet-ajax/grid/mobile-examples/overview/default.aspx?name=overview

1. Open the above page using the latest google chrome

2. Open dev tools and pick mobile browser iPhone 5/SE (note: problem also happens on Android)

3. Click the ||| icon on the top right

4. Drag a column up or down using the hamburger icon (3 horizontal lines)

5. It gets stuck

I have a Telerik RadGrid, and there is a date column on the grid layout. The date format I am using to display date values is "dd/MM/yyyy". Then, I export that grid data to Excel file with GridExcelExportFormat.Biff type. The problem here is when I open the newly exported Excel file, the date format is changed to "MM/dd/yyyy". 

I want to keep displaying my date format "dd/MM/yyyy" in the Excel file after exporting the grid data.

Issue seems to happen with RadGrid with Bootstrap Skin, RenderMode Lightweight when RequireFieldValidator is enabled in combination with Batch Editing.

Unexpected look (Bootstrap skin):

Other skins seems to have it right.

Expected look (Default skin):

Expected look (Silk skin):

 

When you have both a Detail Item Template and a Detail Table inside a Grid and then when you show a hidden column using the context menu it only shows for the first row and the grid doesn't display properly.  It also throws the javasecript error "Unable to get property '_getVisibleColumnsCount' of undefined or null reference".

If the Page culture is set to anything other than "en-US", RadDatePicker in the HeaderContextMenu will loose the correct format and swaps the Day with the Month after filtering.

When exporting to Excel XLSX while there are hidden columns at the end of the columns collection and an unused ColumnGroup, the application throws the exception of: Index was out of range. Must be non-negative and less than the size of the collection

We use the Telerik RadGrid for our application and we have found that if we click on the filter button on the RadGrid, it will make the page scroll.

When Grouping in RadGrid while EnableLinqExpressions is set to True and some of the records contain null values will throw the exception: Object cannot be cast to DBNull

Please add the new features for adaptive grid to the ASP.NET AJAX control.

To replicate the problem:

1. Create RadGrid and bind it a datasource
2. Set ClientSettings - Selecting - AllowRowSelect to true
3. Set ClientSettings - EnablePostBackOnRowClick to true
4. Add a GridEditCommandColumn or a ButtonColumn with Edit/Save/Cancel CommandNames
5. Enable AJAX for the Grid
6. Run the application in FireFox

Clicking on the Edit button fires the RowClick event of the Grid instead of Edit/Save/Cancel.

If exporting a sorted RadGrid to  Excel XLSX a white space is prepended to the header text in the output file

Have built-in option to do LIKE filtering on grids.