We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy.
Unfortunately, activation email could not send to your email. Please try again.

invalid JSON primitive : System.Collections.ArrayList

Thread ID:

Created:

Updated:

Platform:

Replies:

131608 Jul 19,2017 07:13 AM Jul 20,2017 09:25 AM ASP.NET Web Forms 1
loading
Tags: Grid
Dimitri
Asked On July 19, 2017 07:13 AM

Hi, i'm using VB.Net Webforms.

With ServerAddRow, for example, everything work right: event trigger and I can play with data.
But when the grid is loaded in a Syncfusion Tab (with "ContentSection.Controls.Add") I get "invalid JSON primitive : System.Collections.ArrayList" error on events...

Found nothing in doc nor forum that could help me with that.



Prasanna Kumar Viswanathan [Syncfusion]
Replied On July 20, 2017 09:25 AM

Hi Dimitri, 

Thanks for contacting Syncfusion support. 

We created a sample in VB.net and in this sample we render the grid inside the ejTab control. When we render the grid inside the Syncfusion tab we did not face the mentioned issue in our sample.  

Find the code example :  


<ej:Tab ID="DefaulttabContent" runat="server" Width="600px" ShowCloseButton="false" HeaderPosition="Top" EnablePersistence="false" EnableTabScroll="false" EnableRTL="false"> 
        <Items> 
            <ej:TabItem Id="steelman" Text="Man of Steel"> 
                <ContentSection> 
                    <ej:Grid ID="Grid1"  AllowSorting="true"  AllowPaging="True" runat="server" OnServerAddRow="Grid1_ServerAddRow"> 
                      <Columns> 
                         ----------------------- 
                    </Columns> 
                     <EditSettings AllowEditing="True" AllowAdding="True" AllowDeleting="True"></EditSettings> 
                   </ej:Grid> 
                </ContentSection> 
            </ej:TabItem> 
        </Items> 
    </ej:Tab> 
 
</asp:Content> 


To find out the root cause we need the following details,  

1. Code example of a Grid and Tab.  

2. Share the screenshot of an issue.  

3. Essential Studio Version details. 

4. If possible, replicate the issue in the attached sample.  

Regards, 
Prasanna Kumar N.S.V 
 


CONFIRMATION

This post will be permanently deleted. Are you sure you want to continue?

Sorry, An error occured while processing your request. Please try again later.

You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.

;