private void CancelPOReturn() { long DebitMemoID = Convert.ToInt64(lblDebitMemoID.Text); string Remarks = txtRemarks.Text; POReturns clsPOReturns = new POReturns(); clsPOReturns.Cancel(DebitMemoID, DateTime.Now, Remarks, Convert.ToInt64(Session["UID"].ToString())); clsPOReturns.CommitAndDispose(); Common Common = new Common(); Response.Redirect("Default.aspx?task=" + Common.Encrypt("list",Session.SessionID)); }