Hi
,
Based on the reported problem, we suspect that you are using version 25.1.35 or
later because, starting from version 25.1.35, we added new filter operators
such as NotContains, NotStartWith, NotEndWith, Null, NotNull, IsEmpty, and
IsNotEmpty. However, based on your screenshot, these operators are missing on
your end. Please clear the bin and obj folders, clear your browser cache, and
ensure that your locale is updated to the latest version if you are using one.
Release Notes : https://blazor.syncfusion.com/documentation/release-notes/25.1.35?type=all#data-grid
https://github.com/syncfusion/blazor-locale/tree/master/src
If still issue persists .So, further proceeding with the reported problem,
kindly share the issue's reproducible simple sample .This will help us check
the reported issue and provide a prompt update.
Regards,
Prathap Senthil