Inline Numeric Field Shows Negative Values

Hello, Basim,

There are two options in this case:

1) On the onItemChange event of the Grid, check if the value written in the numeric field is less then 0 and if it is, do not change the state.

https://www.telerik.com/kendo-react-ui/components/grid/api/GridProps/#toc-onitemchange

2) Use a custom NumericTextBox editor in the Grid and set its min value to 0:

- https://www.telerik.com/kendo-react-ui/components/grid/editing/editing-custom/ - custom editor

- https://www.telerik.com/kendo-react-ui/components/inputs/api/NumericTextBoxProps/#toc-min - min value.

I hope one of these two approaches proves helpful.

Regards,
Stefan
Progress Telerik