protected void RadTextBox1_TextChanged(object sender, EventArgs e) { RadTextBox rtb = (RadTextBox)sender; PackingDAO dao = new PackingDAO(); try { // Clone the necessary database objects and get the ID of the new created consignment dao.RelabelParcel(rtb.Text.ToUpper(), User.Identity.Name, Shared.UserHostName); lblMsg.Text = "Parcel Re-labelled"; lblMsg.Visible = true; lblMsg.ForeColor = Color.Blue; } catch (Exception ex) { lblMsg.Text = FormatErrorMessage(ex.Message); lblMsg.Visible = true; lblMsg.ForeColor = Color.Red; } rtb.Text = ""; }