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.

How to fix this error

Thread ID:





65779 Jul 27,2007 06:03 AM Jul 27,2007 09:24 PM ASP.NET Web Forms (Classic) 2
Tags: DiagramWebControl
Asked On July 27, 2007 06:03 AM

Error occurred when generating the diagram image.Additional details: Value cannot be null. Parameter name: node + parent

When i select a node and use RenderImageMap

J.Nagarajan [Syncfusion]
Replied On July 27, 2007 04:51 PM

Hi Cuongnq,

We regret for the inconvenience caused. I have tested this issue in v. I am afraid, I was not able to reproduce this issue in our InteractDiagram sample.

Could you please check the sample and let me know whether you are able to reproduce the issue in this sample?. It would be helpful if you provide a sample or modify the InteractDiagram sample to reproduce this issue. It will help us to resolve it as early as possible.

Thanks for using Essential Diagram.


Replied On July 27, 2007 09:24 PM

I has fix this error. Cause i selected a node and create new diagram. I hasn't clear() select before.
Thanks for reply


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.