Syncfusion.Web.UI.WebControls.Diagram.DiagramRenderHandler

[Ali Bahrami]

Hi
I get the following error

Could not load type 'Syncfusion.Web.UI.WebControls.Diagram.DiagramRenderHandler' from assembly 'Syncfusion.diagram.web, Version=5.202.0.25, culture=Neutral,PublicKeyToken=3d67ed1f87d44c89'

i have the following in my web.config


Any idea how i can resolve it?

Regards

[Melba Winshia]

Hi,

Thank you for posting your query to us.

I am afraid that I was not able to reproduce the issue. Please refer to the following steps that I tried to reproduce it.

1. Created a small sample
2. But not able to reproduce the error.

Also I have created a simple sample to test this issue and it is available in the following link.

http://websamples.syncfusion.com/samples/Diagram.Web/5.2.0.25/68284/main.htm

Kindly check that Syncfusion.diagram.web exists in GAC and also please have a look at the above sample and if still the issue exists, could you please try reproducing it in the above sample and send us the modified sample so that we could sort out the cause of the issue and provide you a solution?

Thanks,
Melba

[Ali Bahrami]

Hi Melba,
The sample you told me try is just a blank screen; well it says Essential Diagram Web Server Control at top and there is red rectangle bellow it that is about it!
Unfortunately this sample does not solve my problem.
Thanks
ali


>Hi,

Thank you for posting your query to us.

I am afraid that I was not able to reproduce the issue. Please refer to the following steps that I tried to reproduce it.

1. Created a small sample
2. But not able to reproduce the error.

Also I have created a simple sample to test this issue and it is available in the following link.

http://websamples.syncfusion.com/samples/Diagram.Web/5.2.0.25/68284/main.htm

Kindly check that Syncfusion.diagram.web exists in GAC and also please have a look at the above sample and if still the issue exists, could you please try reproducing it in the above sample and send us the modified sample so that we could sort out the cause of the issue and provide you a solution?

Thanks,
Melba

[Ali Bahrami]

I have not included two sub folders App_Data and Images since you might have those.
Thanks
Ali


FlowDiagram.zip

[Melba Winshia]

Hi,

Sorry for the delay in responding.

I am able to see the issue that you have mentioned here in your sample. But this can be solved by replacing the "httpHandlers" tag with the below codes in your web.config file












Please try adding this in your web.config file and let us know if the issue still exists.

Thanks,
Melba

[Ali Bahrami]

Thanks that solved that problem.
However, we were testing it with the new version, the next step is to run it inside our application. However the diagram is blank. I will include my application. Please see the Sub called CreateWorkletDiagram which is actually copy of CreateFlowDiagram. If you could tell me what is wrong. I am also including the web.config
thanks
Ali


code.zip

[J.Nagarajan]

Hi Ali,

This issue should not occur due to RenderImageMap. This type of issue occurs due to problem with httphandler in web config. I can see in your we config file, the httpHandlers is added again at the bottom. Please remove that httpHandler and try this again.

I have attached the modified web config file.

http://www.syncfusion.com/Support/user/uploads/web_12bc306.zip

Please let me know if this helps.

Regards,
Nagaraj