protected void ImageButton14_Click(object sender, ImageClickEventArgs e) { //sql = new BatchofSupplies(); sql.Open(); //sql.AddBatchSupply(ddlbs.SelectedValue, int.Parse(qty.Text), DateTime.Parse(exdate.Text)); validation v1 = new validation(); v1.Quantity = int.Parse(qty.Text); v1.Date = DateTime.Parse(exdate.Text); sql.AddBatchSupply(ddlbs.SelectedValue, int.Parse(qty.Text), DateTime.Parse(exdate.Text)); SqlDataReader daa = sql.GetBatchSupply(); Grid1.DataSource = daa; Grid1.DataBind(); sql.Close(); }