If we delete a row in the grid i see that the whole row gets crossed out and the delete gets to the database when we save it. Is there a way to undo the delete on a perticular row on the client side before hitting the save button?
You can call two next command, they effectivle restore row
dataproc.setUpdated(rowId,false);
grid.setUserData(rowId,"!nativeeditor_status","");
where rowId - id of row in question