Last Updated: 28 Jun 2019 08:52 by ADMIN

Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

This error seems to happen if there is a GridTemplateColumn that has the Exportable property set to False.

Last Updated: 02 Dec 2019 05:36 by Kuya
Last Updated: 05 Jul 2018 09:32 by ADMIN
Selecting a cell from horizontally scrolled RadGrid with allowed Keyboard Navigationcauses the page to be scrolled to the left in IE 11.


Comment: If the Batch editing is enabled the cell is selected, but the batch editing is not started.

Code to reproduce the issue:
<div style="width: 4000px">
        <telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="true" AllowSorting="true" Skin="Telerik" RenderMode="Lightweight"
            <ClientSettings AllowKeyboardNavigation="true" Scrolling-AllowScroll="true" Scrolling-SaveScrollPosition="true">
                <Selecting CellSelectionMode="SingleCell" />
            <GroupingSettings ShowUnGroupButton="true"></GroupingSettings>
            <MasterTableView  CommandItemDisplay="Top" Frame="Border" ShowFooter="true" AllowPaging="True" AllowCustomPaging="true" ShowGroupFooter="true">
Last Updated: 20 Jul 2015 14:14 by FRANK
Last Updated: 28 May 2013 11:10 by Mirang
Created by: Angel Petrov
Comments: 6
Category: Grid
Type: Bug Report

Last Updated: 01 Apr 2016 15:26 by ADMIN
Last Updated: 22 Jan 2016 09:54 by ADMIN
Created by: Andy
Comments: 2
Category: Grid
Type: Bug Report
RadGrid client events OnRowDropping and OnRowDropped do not fire if item is dropped onto itself.
Last Updated: 02 Oct 2019 14:32 by ADMIN
Created by: Felix
Comments: 8
Category: Grid
Type: Bug Report


Since updating to the latest release of UI for ASP.NET AJAY the RadContextMenu of my RadGrid is misaligned at the right edge of the screen. Even in your sample when you open the context menu at the right side of the screen the context menu is nor aligned to the left (like it used to be).

Please ses the attached printscreen.

Kind regards

Pending Review
Last Updated: 30 Apr 2019 10:06 by ADMIN
If anchor links of GridButtonColumn do not define a text links are still rendered and screen readers read their href attribute. Anchor links with no text could define an attribute area-hidden="true".
Last Updated: 19 Jan 2015 16:25 by ADMIN
Vertical Column Headers using rgRotateHeader seem to be a different, less readable, font than the regular horizontal column headers.  Please see attachment.  All those column headers are set to the same font.  To my eye, the rotated headers look quite poor.
Last Updated: 13 Nov 2015 15:36 by Robert
Last Updated: 14 Mar 2016 12:11 by ADMIN
How to reproduce: Setup a RadGrid and configure the render mode to be Lightweight. Add group by expression with one select and one group field. Export to XLSX.

Current behavior: Html code is rendered in the Excel cell

Correct behavior: No Html code should be visible
Last Updated: 22 Jun 2016 10:10 by ADMIN
Steps to replicate the error:
Add a row and press the save button twice (before the first saving finishes, press the button again).
This will throw a "System.NullReferenceException" at "Telerik.Web.UI.GridTableView.FillDataKeys".
Last Updated: 07 Jan 2020 08:51 by ADMIN
When there is at least one ColumnGroup which is not assigned to any of the columns in RadGrid, exporting to Excel throws an exception "Index was outside the bonds of the array"
Last Updated: 26 Mar 2019 07:56 by ADMIN
The filter expression that we build should use ToUpperCase in the build expresssion.
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