Pending Review
Last Updated: 29 Aug 2019 04:55 by Ronan

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.

Pending Review
Last Updated: 12 Aug 2019 13:35 by ADMIN

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):


 

Pending Review
Last Updated: 18 Jul 2019 12:22 by ADMIN

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.

Pending Review
Last Updated: 28 Jun 2019 08:55 by ADMIN
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
Pending Review
Last Updated: 03 Jun 2019 08:01 by ADMIN
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
Pending Review
Last Updated: 29 May 2019 08:28 by ADMIN
Created by: David Hassan
Comments: 1
Category: Grid
Type: Bug Report
0

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.

Pending Review
Last Updated: 27 May 2019 13:21 by ADMIN
Created by: Grant
Comments: 1
Category: Grid
Type: Bug Report
0
If exporting a sorted RadGrid to  Excel XLSX a white space is prepended to the header text in the output file
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".
Pending Review
Last Updated: 23 Apr 2019 08:33 by CaseNet
When the RenderMode of RadGrid is set to Mobile and UniqueName is different from the DataField then trying to Ungroup an item, it throws an exception: Object reference not set to an instance of an object
Pending Review
Last Updated: 12 Feb 2019 13:36 by ADMIN
Steps to reproduce the error.

Create a ClientDeleteColumn with CommandName="Delete" and wire up the onCommand client-event to RadGrid.

<telerik:RadGrid ID="RadGrid1" runat="server">
    <MasterTableView>
        <Columns>
            <telerik:GridClientDeleteColumn CommandName="Delete" ButtonType="LinkButton"></telerik:GridClientDeleteColumn>
        </Columns>
    </MasterTableView>
    <ClientSettings>
        <ClientEvents OnCommand="OnCommand" />
    </ClientSettings>
</telerik:RadGrid>

The event handler does not need to do anything.

function OnCommand(sender, args) {
}
Pending Review
Last Updated: 29 Oct 2018 16:08 by ADMIN
ADMIN
Created by: Peter Milchev
Comments: 0
Category: Grid
Type: Bug Report
0
If AllowPaging, AllowScroll and UseStaticHeaders are set to true, then there will be 2 empty <th> elements

workaround: 
    <ClientSettings>
...
        <ClientEvents OnGridCreated="OnGridCreated" />
    </ClientSettings>

<script>
    function OnGridCreated(sender, args) {
        var emptyth = $telerik.$(sender.get_element())
            .find("th").filter(function (ind, item) { return item.textContent == "" });
        // alert(emptyth.length)
        emptyth.append("<span style='display:none'>Hidden empty table header</span>")
    }
</script>
Pending Review
Last Updated: 08 Mar 2018 10:19 by Dirk
We have a RadGrid, which has a set of columns, lets say C1 to CN.
Some of those columns are invisible and can be made visible with the Columns context menu, your control provides.
Assume a column Ci, that is not visible now.

If there exists a visible column Cx with x > i, your control works as expected. The column spans of the headline are ok.
See GoodCase_Step.jpg

If there is no visible column Cx with x > i and Ci is switched visible, your column spans within the headline become completely invalid.
See BadCase.jpg_Step.jpg

We use Version 2017.3.913.45 of your library.

Thanks for your Support!
Pending Review
Last Updated: 06 Dec 2017 12:53 by ADMIN
The date pickers default to the year 1999 and do not accept inputs, so you cannot filter GridDateTimeColumn instances through the header context menu or the excel-like filtering. The standard filter item and range filter can still be used instead of context menus, but they are not available with excel-like filtering.
Pending Review
Last Updated: 11 Oct 2017 09:59 by ADMIN
A workaround is to take the header border color and set it to all rows 

- Default skin
           .RadGrid_Default .rgRow > td,
            .RadGrid_Default .rgAltRow > td {
                border-left-color: rgb(130, 130, 130);
            }


- BlackMetroTouch skin

            .RadGrid_BlackMetroTouch .rgRow > td,
            .RadGrid_BlackMetroTouch .rgAltRow > td {
                border-left-color: rgb(51, 51, 51);
            }

            .RadGrid_BlackMetroTouch .rgRow > td,
            .RadGrid_BlackMetroTouch .rgAltRow > td {
                border-bottom-width: 0px; /*remove extra space between rows that becomes visible when you put on borders for alt rows*/
            }


- WebBlue skin

            .RadGrid_WebBlue .rgRow > td,
            .RadGrid_WebBlue .rgAltRow > td
            {
                border-left-color: rgb(69, 95, 119);
            }
Pending Review
Last Updated: 25 Aug 2017 08:11 by Arvind
For Bug Report :

Note: We are using MM/dd/yyyy as Internal Date format to prevent issue while inserting or updating value.

Steps to reproduce:
When we use dd-MM-yyyy and yyyy-dd-MM Date DisplayFformat for RadDatePicker/RadDateTimePicker control as well as view mode in Radgrid Batch Edit mode it's render behaviour is inconsistent
1. When dd is less than or equal to 12 then while rendering in edit mode Month and Date is interchanged
2. When dd is greather than 12 then while rendering in edit mode Month and Date is rendered correctly.
Pending Review
Last Updated: 21 Jun 2017 18:33 by moegal
The FooterAggregateFormatString functionality of the Grid does not affect the Aggregates values format in a client-bound Grid.

Code to reproduce:
            <telerik:RadGrid RenderMode="Lightweight" ID="RadGrid1" runat="server" ClientDataSourceID="RadClientDataSource1" AllowPaging="true" AllowSorting="true" AllowFilteringByColumn="true" ShowFooter="true">
                <MasterTableView ClientDataKeyNames="CustomerID" EditMode="Batch" CommandItemDisplay="Top" BatchEditingSettings-HighlightDeletedRows="true">
                    <Columns>
                        <telerik:GridBoundColumn DataField="CustomerID" HeaderText="Customer ID"  Aggregate="Count" FooterAggregateFormatString="No currency sign here: {0:C}">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="CompanyName" HeaderText="Company Name" ColumnEditorID="GridTextBoxEditor">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="ContactName" HeaderText="Contact Name" ColumnEditorID="GridTextBoxEditor">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="ContactTitle" HeaderText="Contact Title" ColumnEditorID="GridTextBoxEditor">
                        </telerik:GridBoundColumn>
                        <telerik:GridClientDeleteColumn HeaderText="Delete">
                            <HeaderStyle Width="70px" />
                        </telerik:GridClientDeleteColumn>
                    </Columns>
                </MasterTableView>
                <ClientSettings>
                    <ClientEvents OnUserAction="UserAction" />
                </ClientSettings>
            </telerik:RadGrid>
Pending Review
Last Updated: 09 Feb 2017 15:05 by Rayne
ADMIN
Created by: Ivan Zhekov
Comments: 1
Category: Grid
Type: Bug Report
0
RadGrid base styles override skins e.g. "border: 1px solid" will override any value for "border-color" that come from non-embed skins.
Pending Review
Last Updated: 25 Jun 2015 13:52 by Erik
Created by: Erik
Comments: 0
Category: Grid
Type: Bug Report
0
We recently added row group functionality to our grids and we and our users are very happy with this.

 Only thing that bothers us is the drop functionality on the grouppanel. We an issues to make the drop functionality of the grouppanel much more intuitive. Especially when the RadGrid is already grouped on multiple columns.

The drop marker indicated the new column to group will be added in front, but the column is added to the end of the grouped columns.

Forum reference:
http://www.telerik.com/forums/grouppanel-column-drop-and-reorder#WLzO_nt1Pk2CZYPPIITYgA

This is reproducible in the demo on your site. See also the added video.