Dynamic datasource causes errors with LoadPersistData in 18.4

[Ditchford]

Hello

I am experiencing problems when using a dynamic datasource (List<ExpandoObject>) in conjunction with LoadPersistData.  I have prepared a sample (attached).  Note that there are 2 pivot table pages in this sample.  The following test works with the standard (typed) datasource but fails with the dynamic datasource.  This worked in the versions prior to 18.4. The test is as follows:

• Click 'Get Persist Data' button
• Goto field list and move fields to change the shape of the pivot
• Click 'Load Persist Data' button. (This works in the standard datasource version but nothing happens with the dynamic - Error 1)
• Now goto the field list again
• Move mouse towards the fields (This works in the standard datasource version but throws a js error in the dynamic version - Error 2)

Thank you.

Attachment: SyncfusionTroubleshoot_f38c7938.zip

[Saranya Sivan]

Hi Ditchford, 

 

We can able to reproduce the issue at our end. And now we are fixing the same. The solution will be available on next week patch release (29^th Dec, 2020). 

 

We appreciate your patience until then. 

 

Regards,
Saranya Sivan. 

 

[Saranya Sivan]

Hi Richard, 

 

Sorry for the delay. 

 

The weekly patch release will be rolled out on tomorrow. And the report issue will be fixed in the release. 

 

We appreciate your patience until then. 

 

Regards, 

 

Saranya. 

[Saranya Sivan]

Hi Richard, 

  

The reported issue(Dynamic data source causes errors with LoadPersistData) has been fixed in the weekly release (v18.3.0.32) and it is available in nuget.org (https://www.nuget.org/).  

  

Please let us know if you have concern.  

  

Regards, 

Saranya Sivan.