First row should use for search in that column

[khoshroomahdi]

I suggest adding a row at.top of fields when the user writes in that grid filter by that word. it would use for all column. I think it's easy to find easily anything

[APopatanasov]

Hi @khoshroomahdi,

I agree that this will be a nice a addition to the DataGrid control. From the provided description it seems you are looking for a functionality similar to the "search as you type" one in the RadGridView part of the UI for WPF suite: https://docs.telerik.com/devtools/wpf/controls/radgridview/features/search-as-you-type

If you are interested on implementing this feature please, let me know and I will give you some startup guidelines from where you can start.