Hi Wilson,

You need to call the EndEdit method of the DataRow to write the changes to the DataTable:

ds.Tables(0).Rows(0).EndEdit()

>I have a problem when a DataGrid, when i am editing a row, the changes aren't written to the DataTable still i move to another row.
>
>is there a way to avoid this?
>
>Can i update changes to DataTable while i am making changes in a row in the DataGrid