SfGrid 18.1.0.42 bug with column contains Json string

[Nigel Pham]

A runtime exception will cause if I have a column contains json string, when I check to select a row and use GetSelectedRecords to get selected rows.

Sorry because I had changed my code to exclude that column, I could not have a demo here.

[Rahul Narayanasamy]

Hi Nigel, 

Greetings from Syncfusion. 

We have validated your query and we could not reproduce the reported problem from the given information. Could you please share the below details. It will be helpful to validate and provide a better solution. 

• Full Grid code snippets.
• DataSource details with model class structure.
• Exact replication procedure.
• Share the exception details if you have faced any.

Regards, 

Rahul 

[Nigel Pham]

Hi Rahul.

I record a video, let see it: https://www.youtube.com/watch?v=Nntke2MyvMc

[Vignesh Natarajan]

Hi Nigel,  

 

Thanks for sharing the video demo.  

 

We are able to reproduce the reported issue at our end while preparing a sample using your suggestion. From the video we found that you have not displayed the json serialized sting in Grid. then we suggest you to overcome the reported issue by using [JsonIgnore].  

 

Refer the below code example 

 

public class Order 

    { 

        public int? OrderID { get; set; } 

        public string CustomerID { get; set; } 

        public DateTime? OrderDate { get; set; } 

        public double? Freight { get; set; } 

        [JsonIgnore] 

        public string jsonstring { get; set; } 

    } 

 

    

If above solution does not resolve your query or if have any other queries related to the solution, kindly get back to us with more details.  

 

Regards, 

Vignesh Natarajan 

[Nigel Pham]

I don't need that column but I just want to the problem. Maybe someone will need it.

[Vignesh Natarajan]

Hi Nigel,  

 

Thanks for the update.  

 

Query: “I don't need that column but I just want to the problem. Maybe someone will need it.” 

 

Currently we are improving our data source structure of the Grid. It will be implemented in any of the our 2020 Volume 2 releases.  

 

Till then we appreciate your patience. 

 

Regards, 

Vignesh Natarajan