Hi,
I've an aspx page that contains a telerik grid, after an upgrade of Telerik.Web.UI.dll I started to get the following exception
"chrome.app is not available" I don't know if this related to inner call by the grid or other component.
the upgrade were from version 2013.1.* to 2014.3.1209.45.
How can I fix the issue ?
When selecting a full table, by a standard, we get text selection, but we get the table selected (we can copy/paste the table)
Ive seen on docs you can change cell selection type to MultiCell, then you can shift+click and select cells, and its pretty much the same as the above however the visual selection is slightly different. In this case, however you cannot select texts manually like before.
I know you can change this selection type during runtime, but only in the backend is that right ?
What would be a good aproach to solve this problem ? Only do cell selection when shift is pressed, else do a normal selection.
Would apreciate any help !!
Best regards to Telerikers :)

Hello
I get sometimes a runtime error in production:
Message: Object reference not set to an instance of an object.
StackTrace: at Telerik.Web.UI.RadEditor.<get_Text>b__b(Match m)
at System.Text.RegularExpressions.RegexReplacement.Replace(MatchEvaluator evaluator, Regex regex, String input, Int32 count, Int32 startat)
at System.Text.RegularExpressions.Regex.Replace(String input, MatchEvaluator evaluator)
at System.Text.RegularExpressions.Regex.Replace(String input, String pattern, MatchEvaluator evaluator, RegexOptions options)
at Telerik.Web.UI.RadEditor.get_Text()
at xyz.CN_BL.cnExportMethodsBL.writeEXTFlat(List`1 toWriteInSheet, SpreadsheetDocument xlDoc, WorkbookPart workbookPart, WorksheetPart& worksheetPart, Int32 iColIndex, ExtWert extW, Stamm st, Sheet sh, UInt32& indexRow, AdminTexte at, Int32 aktSprache) in C:\Projekte\xyz\CN_BL\cnExportMethodsBL.cs:line 11826
at xyz.CN_BL.cnExportMethodsBL.doExport(IObjectScope myScope, String& strShortenFileNameToUse, MemoryStream& mStream, Int32[] Export_Ids, Int32[] Export_IdsStamm, exportMode ExportMode, exportTyp ExportTyp, exportTyp ExportTypOriginal, Sprache aktSprache, Boolean bModulWFAktiv, Int32 FirmaId, Int32 ExportSprache, String strFileName, String& strError) in C:\Projekte\xyz\Web\CN_BL\cnExportMethodsBL.cs:line 6640
at xyz.CN_BL.FileFunctions_BL.startExportBackground(Object Param) in C:\Projekte\xyz\Web\CN_BL\FileFunctions_BL.cs:line 1212
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart(Object obj)
The error does not occur every time. My guess: the more data is processed, the more likely the w3wp.exe crashes, or more specific, the special export thread crashes.
I can not reproduce the error in the development environment.
Creation of the error:
The user wants to export data. The web server starts a separate thread for writing datas into an excel file (via MemoryStream). Codesnippet from the export method:
Loop, which calls the writeEXTFlat() methods multiple times
{
// static method writeEXTFlat()
... some code ...
Line 11826: Telerik.Web.UI.RadEditor re = new Telerik.Web.UI.RadEditor();
... more code without touching RadEditor ...
foreach (int i =0; x < exportRecs; i++)
{
... more code without touching RadEditor ...
re.Content = strExportDataWithHTML;
string strToExport = re.Text;
... more code without touching RadEditor ...
}
}
My question : Any idea why this error can happen? It makes totaly no sense to me. strExportDataWithHTML is always at least an empty string.
TIA
Markus
<telerik:GridHyperLinkColumn DataTextFormatString="{0}" DataNavigateUrlFields="Id" DataNavigateUrlFormatString="/sites/abc/xyz/vhj/Pages/view.aspx?id={0}&ReturnUrl=/Pages/Search.aspx" UniqueName="ItemTitle" DataTextField="Title" HeaderText="Title" SortExpression="Title" HeaderStyle-CssClass="ms-toolbar" HeaderStyle-Width="17%" HeaderStyle-HorizontalAlign="Left" ItemStyle-HorizontalAlign="Left" ItemStyle-Wrap="true" SortAscImageUrl="/_layouts/Images/abc/SortAsc.gif" SortDescImageUrl="/_layouts/Images/abc/SortDesc.gif" DataType="System.String" > </telerik:GridHyperLinkColumn>Hello,
I followed this example to create a column chart: https://docs.telerik.com/devtools/aspnet-ajax/controls/htmlchart/chart-types/column-chart
Now I only want one column per serie, how can I archieve that?
Thanks.

I am trying to apply the modal setting for advanced insert, and it pops up, but with no background, see attached image.
My code for the template is:
<AdvancedInsertTemplate> <div class="rsAdvancedEdit rsAdvancedModal" style="position: relative"> <div class="rsModalBgTopLeft"></div> <div class="rsModalBgTopRight"></div> <div class="rsModalBgBottomLeft"></div> <div class="rsModalBgBottomRight"></div> <div class="rsAdvContentWrapper"> <telerik:RadComboBox ID="InsertComboBox" runat="server" Label="Ordre " DataSourceID="Insert" DataTextField="Titel" DataValueField="ID" Text='<%# Bind("Subject") %>' Skin="Metro"> </telerik:RadComboBox> <telerik:RadDateTimePicker ID="StartInput" runat="server" Width="50%" Skin="Metro" SelectedDate='<%# Bind("Start") %>'> <Calendar runat="server" Enabled="false"></Calendar> <TimeView runat="server" StartTime="16:00" Interval="00:15" Columns="4"></TimeView> <DateInput runat="server" Label="Tænd"></DateInput> <DatePopupButton Visible="false" /> </telerik:RadDateTimePicker> <br /> <telerik:RadDateTimePicker ID="EndInput" runat="server" DateInput-Label="Sluk" Skin="Metro" TimeView-Interval="00:30" TimeView-Columns="6" SelectedDate='<%# Bind("End") %>'> <Calendar runat="server" Enabled="false"></Calendar> <TimeView runat="server" StartTime="16:00" Interval="00:15" Columns="4"></TimeView> <DateInput runat="server" Label="Sluk"></DateInput> <DatePopupButton Visible="false" /> </telerik:RadDateTimePicker> <br /> <telerik:RadSchedulerRecurrenceEditor ID="InsertRecurrenceEditor" runat="server" Visible="true" RecurrenceRuleText='<%# Bind("RecurrenceRule") %>' Skin="Metro"></telerik:RadSchedulerRecurrenceEditor> <asp:HiddenField runat="server" ID="OriginalRecurrenceRule" /> <asp:Panel runat="server" ID="ButtonsPanel" CssClass="rsAdvancedSubmitArea"> <div class="rsAdvButtonWrapper"> <telerik:RadImageButton ID="InsertButton" runat="server" Text="Tilføj" CommandName="Insert" Skin="Metro"> </telerik:RadImageButton> <telerik:RadImageButton ID="InsertCancelButton" runat="server" Text="Luk" CausesValidation="false" CommandName="Cancel" Skin="Metro"> </telerik:RadImageButton> </div> </asp:Panel> </div> </div> </AdvancedInsertTemplate>
I have a page with various controls. When I click a radio button, it clears ONLY the datetimepicker fields. I tried both ASP.Net and Telerik radio buttons and both have the same effect.
radio button:
<asp:RadioButton runat="server" Text ="<span style='font-size: 14px'>Repair and use</span>" TabIndex="115" ID="rbRepair" AutoPostBack="true" GroupName="rbGeneral" />
The radio button code behind:
txtRequestOther.Visible = False
datetimepicker:
<telerik:RadDateTimePicker ID="dtRequestDate" runat="server" Width="190px" Culture="en-US" TabIndex="40" Enabled="False">
<TimeView ID="TimeView2" runat="server" CellSpacing="-1"></TimeView>
<TimePopupButton CssClass="rcTimePopup rcDisabled" HoverImageUrl="" ImageUrl="" />
<Calendar ID="Calendar2" runat="server" UseRowHeadersAsSelectors="False" UseColumnHeadersAsSelectors="False" EnableWeekends="True"></Calendar>
<DateInput ID="DateInput2" runat="server" DisplayDateFormat="MM-dd-yyyy HH:mm tt" DateFormat="MM-dd-yyyy HH:mm tt" LabelWidth="40%" DisplayText="Select Request Date" EmptyMessage="Select Request Date">
<EmptyMessageStyle Resize="None" />
<ReadOnlyStyle Resize="None" />
<FocusedStyle Resize="None" />
<DisabledStyle Resize="None" />
<InvalidStyle Resize="None" />
<HoveredStyle Resize="None" />
<EnabledStyle Resize="None" />
</DateInput>
<DatePopupButton CssClass="rcCalPopup rcDisabled" HoverImageUrl="" ImageUrl="" TabIndex="30" />
</telerik:RadDateTimePicker>