public async Task <IActionResult> OnPostCreateColumn(long boardId) { if (!ModelState.IsValid) { return(Page()); } var columnTitle = Request.Form["create-column-title"]; var board = await _service.GetBoard(boardId); Column column = new Column(columnTitle, board); column = await _service.CreateColumn(column); return(RedirectToPage("/BoardPages/ViewBoard", new { id = column.Board.Id })); }