EmptyDataText not display ok using GridView 2026v1 413

Posted by: enrique.pv-ext on 15 October 2026, 10:55 am EST

  • Posted 15 October 2026, 10:55 am EST - Updated 16 October 2026, 2:38 am EST

    Hi,

    Migrate from 2010v1 to 2026v1 413 in ASP.NET WebForms NET Framework 4.8.1.

    Using C1GridView from C1.Web.Wijmo.Controls.48.dll

       gridLists.DataSource = Context.Cache["CenterLists"];
    
       gridLists.Columns[0].HeaderText = (string)_textsShown[14];
       gridLists.Columns[1].HeaderText = (string)_textsShown[15];
       gridLists.Columns[2].HeaderText = (string)_textsShown[32];
       gridLists.Columns[3].HeaderText = (string)_textsShown[33];
       gridLists.Columns[4].HeaderText = (string)_textsShown[64];
       gridLists.Columns[5].HeaderText = (string)_textsShown[65];
       gridLists.EmptyDataText = (string)_textsShown[45];
    
       gridLists.DataBind();
    
                                            <cc1:C1GridView ID="gridLists"
                                                runat="server"
                                                AllowPaging="false"
                                                AllowSorting="false"
                                                Height="800px"
                                                Width="100%"
                                                ClientIDMode="AutoID"
                                                ScrollingSettings-Mode="Vertical"
                                                ShowFilter="True"
                                                AutogenerateColumns="false"
                                                ShowFooter="False"
                                                AllowGrouping="True"
    
                                                GroupAreaCaption="agrupacion"
                                                ShowRowHeader="true" ShowGroupArea="true"
                                                AllowColMoving="true"
                                                CallbackSettings-Action="None"
    
                                                OnColumnMoved="gridLists_ColumnMoved"
                                                OnColumnGrouped="gridLists_ColumnGrouped"
                                                OnColumnGrouping="gridLists_ColumnGrouping"
                                                OnColumnUngrouping="gridLists_ColumnUngrouping"
                                                OnColumnUngrouped="gridLists_ColumnUngrouped"
    
                                                OnFiltering="gridLists_Filter"
                                                OnPageIndexChanging="gridLists_PageIndexChanging"
                                                OnSorting="gridLists_Sorting"
                                                OnSorted="gridLists_Sorted"
                                                OnRowDataBound="gridLists_DataBound"
                                                OnRowCreated="gridLists_OnRowCreated">
                                                <EditRowStyle ForeColor="Black" BackColor="#FFFFCC" HorizontalAlign="Left" />
                                                <FooterStyle HorizontalAlign="Left" />
                                                <SelectedRowStyle HorizontalAlign="Left" />
                                                <RowStyle HorizontalAlign="Left" Height="22px" />
                                                <AlternatingRowStyle HorizontalAlign="Left" />
                                                <FilterStyle HorizontalAlign="Left" />
                                                <HeaderStyle HorizontalAlign="Left" Height="25px" />
    
                                                <%--                                            <RowHeader></RowHeader>--%>
                                                <Columns>
                                                    <cc1:C1BoundField DataField="FECHA" SortExpression="FECHA">
                                                        <ItemStyle HorizontalAlign="Center" Width="250px" />
                                                    </cc1:C1BoundField>
                                                    <cc1:C1BoundField DataField="LUGAR" SortExpression="LUGAR" Visible="false">
                                                        <GroupInfo Position="Header" OutlineMode="StartCollapsed"></GroupInfo>
                                                        <ItemStyle HorizontalAlign="Left" Width="150px" />
                                                    </cc1:C1BoundField>
                                                    <cc1:C1BoundField DataField="TIPO_LISTA" SortExpression="TIPO_LISTA">
                                                        <ItemStyle HorizontalAlign="Left" Width="400px" />
                                                    </cc1:C1BoundField>
                                                    <cc1:C1BoundField DataField="VERSION" SortExpression="VERSION">
                                                        <ItemStyle HorizontalAlign="Left" Width="150px" />
                                                    </cc1:C1BoundField>
                                                    <cc1:C1BoundField DataField="SEP_VERSION" SortExpression="SEP_VERSION">
                                                        <ItemStyle HorizontalAlign="Left" />
                                                    </cc1:C1BoundField>
                                                    <cc1:C1BoundField DataField="SEP_DATE_TIME" SortExpression="SEP_DATE_TIME">
                                                        <ItemStyle HorizontalAlign="Center" Width="250px" />
                                                    </cc1:C1BoundField>
                                                </Columns>
                                            </cc1:C1GridView>
    
    

    in older version, its appears

    any help please , friends ? thanks all!!

  • Posted 16 October 2026, 7:47 am EST

    Hello Enrique,

    Thanks for the details. We were able to reproduce the issue on our side. It happens only when ShowRowHeader is set to true, so setting it to false will avoid the problem for now.

    We’ve reported this to the development team (Internal Tracking ID: C1WEB-30789) and will let you know as soon as we have an update.

    Regards,

    Uttkarsh

  • Posted 21 October 2026, 12:11 am EST

    Hello Enrique,

    As per the team, the reported behavior is bug. [Bug Tracking ID: C1WEB-30793]

    The ETA for the fix is 2026v2 Hotfix 1. We’ll update you once the fix is available.

    Regards,

    Uttkarsh.

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