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Unknown server tag 'ej:Column'.

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119334 Jun 6,2015 12:36 AM Jun 9,2015 07:37 AM ASP.NET Web Forms 3
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Tags: Grid
Pratheep
Asked On June 6, 2015 12:36 AM

 Hi

when running the project showing  -  Unknown server tag 'ej:Column'. 

attached project

Thanks


Attachment: WebApplication1_e6829430.rar

Madhu Sudhanan P [Syncfusion]
Replied On June 8, 2015 02:16 AM

Hi Pratheep,

Thanks for using Syncfusion products.

We have analyzed the provided sample and found that the issue is due to the missing reference of the Syncfusion.JavaScript.Models namespace in the page. The ej:Columns is available in Syncfusion.JavaScript.Models  namespace from Syncfusion.EJ assembly. And so please add the below line either in your ASPX page or web.config to resolve this issue.


ASPX

   <%@ Register Assembly="Syncfusion.EJ, Version=13.1400.0.21, Culture=neutral, PublicKeyToken=3d67ed1f87d44c89"

    Namespace="Syncfusion.JavaScript.Models" TagPrefix="ej" %>



And also we need to include several script/CSS files to render with Essential ASP.Net controls, please refer the below table.

Script files
Syncfusion script files:
ej.web.all.min.js
ej.unobtrusive.min.js

External Script files:
Jquery.min.js
Jquery.easing.min.js
Jquery.globalize.min.js
Jsrender.min.js
Jquery.validate.min.js

CSS files
ej.widgets.all.min.css


You can find the script and CSS files from the below location after installing Essential Studio.

Scripts and Css: C:\Program Files (x86)\Syncfusion\Essential Studio\XX.X.X.XX\JavaScript\assets

Where XX.X.X.XX denotes the product version

For your convenience we have modified your sample and the same can be downloaded from the below location.

Sample Location: http://www.syncfusion.com/downloads/support/forum/119334/ze/ASp_13.1.0.24_vs2010607059094

Please refer the below links for getting started with ASP.Net Grid control.

http://help.syncfusion.com/ug/js/index.html#!Documents/createmanually1.htm

http://help.syncfusion.com/ug/js/index.html#!Documents/createyourfirstgridinaspnet.htm

http://help.syncfusion.com/ug/js/index.html#!Documents/conceptsandfeatures22.htm

http://www.syncfusion.com/kb/aspnet/grid

Please let us know if you have any queries.

Regards,
Madhu Sudhanan. P

Pratheep
Replied On June 8, 2015 08:27 AM

 Hi

when running the project showing  -  Unknown server tag 'ej:Column'. 

attached project

Thanks


Attachment: WebApplication1_e6829430.rar

Hi Sudhanan 

Thank you very much 

Pratheep


Madhu Sudhanan P [Syncfusion]
Replied On June 9, 2015 07:37 AM

Hi Pratheep,
Thanks for your update. Please get back to us if you require further assistance, we will be gald to help you out.
Regards,
Madhu Sudhanan. P

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