This is the error...

Uncaught Sys.WebForms.PageRequestManagerParserErrorException: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled.
Details: Error parsing near ':"text/javascript"}

I have read some other older threads about this but I am not sure what the actual issue is.  We just recently upgraded our telerik after a couple years and now this error is popping up everywhere.  Never had this issue before.  We use RadAjax Manager, RadAjax Panels, and RadAjax loading panels in a lot of places and that seems to be were the issue always pops up.  Need some guidance on how to remedy this issue without having to downgrade the telerik version because we upgraded to fix other issues with radeditors and jquery.  Please help when you can and let me know if you need more info.

Code example below...

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolderMain" runat="server">
    <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" EnableEmbeddedSkins="false" CssClass="rwLoading" Height="100%" Width="100%">
    </telerik:RadAjaxLoadingPanel>
    <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" LoadingPanelID="RadAjaxLoadingPanel1">
        <asp:HiddenField ID="HiddenFieldLookupType" runat="server" Value="" />
        <asp:HiddenField ID="HiddenFieldControlsToSet" runat="server" Value="" />
        <table width="100%" border="0" cellspacing="2" cellpadding="0">
            <tr>
                <td align="center" valign="top">
                    <telerik:RadGrid ID="RadGridLookup" runat="server" AllowMultiRowSelection="False"
                        AllowPaging="True" PageSize="75" AllowFilteringByColumn="true" AllowSorting="False"
                        ShowStatusBar="false" ShowFooter="false" ShowHeader="True" AutoGenerateColumns="False"
                        GridLines="None" EnableEmbeddedSkins="True" GroupingSettings-CaseSensitive="false"
                        Width="580">
                        <PagerStyle Mode="NumericPages" Visible="False" AlwaysVisible="true" Position="Bottom"
                            Height="0px"></PagerStyle>
                        <StatusBarSettings LoadingText="Loading Data" ReadyText="Data Loaded." />
                        <ClientSettings EnablePostBackOnRowClick="False">
                            <Scrolling AllowScroll="true" EnableVirtualScrollPaging="True" ScrollHeight="250"
                                SaveScrollPosition="True" />
                            <Selecting AllowRowSelect="True" EnableDragToSelectRows="True" />
                            <ClientEvents OnRowDblClick="RadGridLookupRowDoubleClick" OnGridCreated="RadGridLookupGridCreated" />
                        </ClientSettings>
                        <MasterTableView DataKeyNames="code" TableLayout="auto">
                            <RowIndicatorColumn Visible="True" FilterControlAltText="Filter RowIndicator column">
                                <HeaderStyle Width="20px"></HeaderStyle>
                            </RowIndicatorColumn>
                            <ExpandCollapseColumn Visible="True" FilterControlAltText="Filter ExpandColumn column">
                                <HeaderStyle Width="20px"></HeaderStyle>
                            </ExpandCollapseColumn>
                            <Columns>
                                <telerik:GridBoundColumn DataField="description" UniqueName="GridBoundColumnDescription"
                                    FilterControlAltText="Filter column" FilterControlWidth="480" HeaderText="Search List"
                                    CurrentFilterFunction="Contains" AutoPostBackOnFilter="false" ShowFilterIcon="True"
                                    FilterDelay="1250">
                                    <HeaderStyle HorizontalAlign="left" />
                                    <ItemStyle HorizontalAlign="left" VerticalAlign="middle" />
                                </telerik:GridBoundColumn>
                            </Columns>
                            <ExpandCollapseColumn Visible="False">
                            </ExpandCollapseColumn>
                            <RowIndicatorColumn Visible="False">
                            </RowIndicatorColumn>
                        </MasterTableView>
                    </telerik:RadGrid>
                </td>
            </tr>
            <tr>
                <td>
                    <asp:CheckBox ID="CheckboxClosedJobs" runat="server" AutoPostBack="True" Checked="False"
                        EnableViewState="True" Text="Show closed/archived jobs?" />
                </td>
            </tr>
            <tr>
                <td align="center" valign="top">
                    <asp:Button ID="ButtonSelect" runat="server" Text="Select" />&nbsp;&nbsp;&nbsp;
                    <asp:Button ID="ButtonCancel" runat="server" Text="Cancel" OnClientClick="cancelClick();" />
                </td>
            </tr>
        </table>
        <input id="txtClient" runat="server" name="txtClient" type="hidden" />
        <input id="txtDivision" runat="server" name="txtDivision" type="hidden" />
        <input id="txtProduct" runat="server" name="txtProduct" type="hidden" />
        <input id="txtJob" runat="server" name="txtJob" type="hidden" />
        <input id="txtJobComp" runat="server" name="txtJobComp" type="hidden" />
        <input id="txtType" runat="server" name="txtType" type="hidden" />
        <input id="txtPO" runat="server" name="txtPO" type="hidden" />
        <input id="txtCampaign" runat="server" name="txtCampaign" type="hidden" />
    </telerik:RadAjaxPanel>

Hello,

Radgrid, Require to have some column disable edit. Some Cell Disable Edit.

Able to achieve by cell opening to block, but "TAB" key stopped and jump out of Radgrid. User require to get mouse back for next cell to open edit mode again.

Any possible way to simulate Tab key move to next cell at batch edit opening ?

  function BatchEditOpening(sender, args) {

                    var row = args.get_row();
                    var cell = args.get_cell();
                    
                    // cancel edit based on cell data ***
                    var content = $telerik.$(cell).text().trim();
                    if (content == "three") {
                        args.set_cancel(true);      

====== How to tab focus cell opening to next cell ??
====== args.get_cell(); does not have cell index

====== so that batchManager1.openCellForEdit(??? how to call next available cell ?? ) 
                    }

 }

I have a radgrid with 2 columns at 400px each. I have set the width of the grid to 600px and AllowScroll=true. I also have AllowColumnResize=true, when i resize column 1 to 500px by dragging, it will automatically resize column 2 down to 300px, maintaining the original overall width of a combined 800px for the 2 columns. Is there anyway to maintain the size of column 2 when column 1 is resized such that column 1 is the new resized 500px and column 2 stays at 400px, increasing the overall combined size to 900px? I looked at ReizeGridOnColumnResize=true but that causes my grid width of 600px and allowscroll to be ignored and the width of the grid is displayed as the full 900px causing the rest of my page layout to be stretched.

                               <telerik:RadGrid ID="RadGrid1" runat="server"
                                ClientSettings-Scrolling-AllowScroll="true"                                     
                                OnNeedDataSource="RadGrid_NeedDataSource"
                                height="200"
                                Width="600">
                              <ClientSettings>
                                <Resizing AllowColumnResize="True" ResizeGridOnColumnResize="false" />
                              </ClientSettings>
                                <MasterTableView AutoGenerateColumns="false" >
                                    <Columns>                                        
                                        <telerik:GridTemplateColumn HeaderStyle-Width="400" HeaderText="1">
                                        </telerik:GridTemplateColumn>
                                        <telerik:GridTemplateColumn HeaderStyle-Width="400" HeaderText="2">
                                        </telerik:GridTemplateColumn>                                        
                                    </Columns>
                                </MasterTableView>
                            </telerik:RadGrid>

Hi,

When looking at MetroTouch (and other) skin on FF, Edge and Chrome we see a little discrepance in the stepper bar, see attached.

This will be solved when altering css like so:

.RadWizard .rwzBreadCrumb .rwzLink::before {

    right: -0.5em;}

original value is:

right: -0.6em;

Marc

Change value by mousewheel does not work in Edge (Microsoft Edge 44.17763.1.0, Microsoft EdgeHTML 18.17763), Chrome is ok
try here:

https://demos.telerik.com/aspnet-ajax/numerictextbox/overview/defaultcs.aspx

As the title describes I am having an issue exporting some data from a grid to CSV.  Here is our use case:

We query data from our database, the page examines the data and then displays errors for each cell where the data is improper for the external system that the data will eventually be fed into.  After the user fixes the "first stage" errors another two error checking stages are enabled.  Once these stages are also passed, the user can then click on a button that hides all of the original rows and displays the rows we have added to the grid for export.  At this point all of the data in the database for these records has been fixed.

Once they click on the Prepare Data for Export button, they will then be able to click on the Export Data button.  Both of these buttons are asp buttons, we are not using the built-in export buttons.

So, once the export button is pressed the file is generated and all of our data that we want to be exported is however we have a problem where the first row in the grid is not being exported.  In the export file, the first row is blank and the ID for the record does not show up in any other row.

Here is a scrubbed example:

https://www.dropbox.com/s/m562savvovi8fmp/GridExport_Scrubbed.csv?dl=0

Here is the grid definition:

EnableExportCols Function:

As you can see in the attached csv file, the first row is missing and the ID CL 733083 is not present in the file.  How can we resolve this?

Thanks.

I have an programmatically built Ajaxified RadGrid that is being built when the RadToolTipManager is called and TheRadToolTipManager_AjaxUpdate event is triggered. The tool tip and grid works and shows all the data I am looking for, and I would like to be able to export the data. I am using the built-in export button that the RadGrid has available, but when I click the export button it disappears and no export file is created. I have read the Export from Ajaxified Grid page and understand that the built-in button already performs the post backs, so I am stuck. 

Programmatically built RadGrid:

The button triggers the toolTipGrid_ItemCommand

Advance DataBind:

This may be related, but I have debugged and stepped through my code to see where it breaks when the button is clicked, and I get this error, "JavaScript runtime error: Unable to get property 'Cols' of undefined or null reference occurred."

Hi Team,

We are trying to do copy the images along with Text content from RadEditor to Word File,

We are geting the text content only images are not geting in word file. 

please can you help me.

Thanks and Regards,

Narenderreddy