Custom filterable operators defined on Grid level are ignored for group columns · Issue #5364 · telerik/kendo-ui-core · GitHub
![model view controller - How to exclude MVC Kendo Grid's column filter "contains" option? - Stack Overflow model view controller - How to exclude MVC Kendo Grid's column filter "contains" option? - Stack Overflow](https://i.stack.imgur.com/5qgZc.png)
model view controller - How to exclude MVC Kendo Grid's column filter "contains" option? - Stack Overflow
Kendo grid date filter with operator is before or equal showing null records in Kendo UI for jQuery | Telerik Forums
![When set grid row filter operator are (Is Null, Is Not Null, Is Empty, Is Not Empty) the input is shown · Issue #2368 · telerik/kendo-angular · GitHub When set grid row filter operator are (Is Null, Is Not Null, Is Empty, Is Not Empty) the input is shown · Issue #2368 · telerik/kendo-angular · GitHub](https://user-images.githubusercontent.com/52541010/60676796-778d4a80-9e88-11e9-87b2-ee8f0cddbb9d.png)