Trying to bind model with (data)relations to grid

[Patrik Hermansson]

Hi

I am trying to bind a “complex” object to the grid. The model, an order viewmodel, is having relation to a CustomerViewModel which have a property for the customers name. (See the model in the attached file).

When I’m trying to bind the customers name using nameof(OrderViewModel.Customer.Name) the grid throws an exception, a null reference exception.

It seems like the internal PropertyInfoHelper are not able to traverse the objects, more than one level. See attached stacktrace in the bugreport folder for details.

I have created a small example with the model I am trying to use, and also recorded a small sample of the issue.

Is it possible to replace the PropertyInfohelper with a custom PropertyInfoHelper or is there any other way to get around this problem?

best regards patrik
Attachment: SyncfusionDemo.Grid.ComplexObject_64e88a55.zip

[Renjith Singh Rajendran]

  

Hi Patrik, 

Greetings from Syncfusion support. 

We suggest you to refer to the below documentation for binding complex field columns in Grid. 

https://blazor.syncfusion.com/documentation/datagrid/columns/#complex-data-binding 

Please refer and use as like the codes below, 

 

<GridColumn Field="Customer.Name" HeaderText="Customer name" Visible="true" /> 

 

Please get back to us if you need further assistance. 

Regards, 

Renjith Singh Rajendran