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Upload Box

Thread ID:





117318 Sep 26,2014 09:14 AM UTC Sep 29,2014 01:14 PM UTC ASP.NET Web Forms 1
Tags: Uploadbox
Ms Usha Easwaran
Asked On September 26, 2014 09:14 AM UTC

Tried using the new uploadbox control, dragged on the control from the toolbox and while browsing the page

it comes up  with the javascript error as below:
Error: The value of the property '$' is null or undefined, not a Function object

Can you please help

Muthu Krishnan Arunachalam [Syncfusion]
Replied On September 29, 2014 01:14 PM UTC

Hi Usha,

 Thanks for using Syncfusion products.

 Query: Tried using the new uploadbox control, dragged on the control from the toolbox and while browsing the page it comes up  with the javascript error?

 We have checked with Uploadbox control,  We suspect that, the reported issue may be due to the required JavaScript and CSS files have not referring in your project.  So could you please refer the following steps to resolve this issue ?

How to create Uploadbox Control:

The document for getting started with Uploadbox control is available in following link. So please refer the below given link:


To Create New Syncfusion Template Website:

·         Open Visual Studio and create a new project from the start page or from the menu. Select File -> New -> Website.

·         Choose the Syncfusion ASP.NET Website web template under the Visual C# language and enter your desired name for the project and the location.

Migrating Syncfusion project from existing one.

·         To create a Syncfusion ASP.NET controls you can refer the following assembly references in the project:


Assembly Name


Sample version -








·         Configure the web.config file:

Add the following assemblies reference under the compilation tag.


 <compilation debug="true" targetFramework="4.5">


  <add assembly="Syncfusion.EJ.Web, Version=12.2450.0.36, Culture=neutral, PublicKeyToken=3d67ed1f87d44c89" />

  <add assembly="Syncfusion.EJ, Version=12.2450.0.36, Culture=neutral, PublicKeyToken=3d67ed1f87d44c89" />  assemblies>


·         Add  Script and CSS references:

Please refer the following link to add script and css references:


We have prepared a simple sample to exhibit this behaviour and it has attached below. 

Please let me know if you have further queries.


Muthu Krishnan A.

Attachment: Forumuploadbox_6c4a2feb.zip


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