SfGrid is not filtering When Colunm has ForeignKeyValue,ForeignKeyField while using CheckBox type filter settings

Hi Great Support,
I am following this example;


It's working as its has to be but when i have ForeignKeyValue and ForeignKeyField on column and when i am making double column filter. there is and error comes.
Here is my code;


So when i am chose multi colum filter here is error;


First i choose "Fakulte" filter then i decided to chose "Bolum" filter. Remember it happens only when you are using Foreing key columns.

1 Reply 1 reply marked as answer

JP Jeevakanth Palaniappan Syncfusion Team August 18, 2020 08:56 AM UTC

Hi Blazor, 
 
Greetings from Syncfusion support. 
 
Query: Null Reference Exception throws when filtering the second foreign key column 
 
In 18.2.0.48 Syncfusion Nuget version, we have validated your query but instead of Null Reference exception, we got Invalid Cast Exception when filtering the second foreign key column. Please refer the below screenshot for your reference. 
 
 
 
 
For this issue, we have logged a defect report “InValidCast Exception throws on filtering the second Foreign key column”. The fix will be included in our upcoming  bi-weekly release which is expected to be rolled out on or before mid of September 2020. You can now track the current status of this request, review the proposed resolution timeline, and contact us for any further inquiries through below links 
 
 
If you are still facing the Null Reference Exception, please provide us the following details, 
 
  1. Kindly share us the Syncfusion NuGet version.
  2. If possible please reproduce the issue in the below provided sample or provide us with an issue reproducing sample with your Model class.
 
The above-requested details will be helpful for us to provide a solution as early as possible. 
 
 
Regards, 
Jeevakanth SP. 


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