protected void btndone_Click(object sender, EventArgs e) { try { string custreservationid = lbljobid.Text.ToString(); int affectedrow = myappointment.Jobstatus(custreservationid, "DONE"); if (affectedrow > 0) { btndone.Visible = false; btnundone.Visible = false; lblstatus.Text = "DONE"; btndone.Enabled = false; btnundone.Enabled = false; div_error.Visible = false; } } catch (Exception ex) { lblerror.Text = ex.Message.ToString(); div_error.Visible = true; } }