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Hello , this is another bug of sfdatagrid, on filtering,  once more.

I modified the shipped example from "C:\Users\Public\Documents\Syncfusion\Windows\\DataGrid.WinForms\Samples\Filtering\Filtering"

I just added the option to enable the build in filter row and also ImmediateUpdateColumnFilter set to true.

Try for example to set the filter type to "contains" on ShipCountry column.

then type inside the filter cell. during typing, filtering is working fine.

Then try to delete letters from the cell using backspace. Filtered records are not updated. The filtering process is halted. The only way to resolve it is to manually clear the filter from the filtering menu.

It seems that custom filtering and filter row cannot work side by side. Is that correct or you can fix it?